Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
Rupture Disc Products For Industrial Process SafetyCTi Controltech
Built on years of research and development, the HPX® and SANITRX HPX® Rupture Discs (bursting discs) are high precision pressure relieving devices that protect personnel, equipment and the environment. The versatility of the HPX® product family offers pressure protection for a wide range of applications in many processing industries, including: chemical, oil and gas, food, beverage, pharmaceutical, biotech, pulp and paper, power and more.
Deflagration Flame Arresters are fire safety devices used to protect stored or process media from deflagrations. A deflagration flame arrester can be used on the top of a tank in certain conditions, as an in-line safety device where combustible gases are transported through low pressure pipe lines.
Atomac valves provide bubble-tight shutoff, low maintenance, no-leak stem seals and the safety assurance of a blowout-proof stem assembly. LIned ball valves deliver high levels of corrosion resistance.
Combining Rupture Discs and Safety Relief ValvesCTi Controltech
Isolating a relief or safety valve from the process media through the installation of a rupture disc upstream of the valve inlet will eliminate exposure of the costly valve to effects of the media.
The Williams & Davis Series 2000D is a classic 2-pass, dry-back horizontal firetube boiler that offers high efficiency, flexibility, reliability, safety and ease of operation. The Dryback design provides full access to boiler tubes, tube sheet, and furnace for ease of maintenance and includes single rear tube sheet construction, which reduces tube sheet stresses. Series 2000D provides high flue gas velocities and low stack temperatures to maximize its performance. All units are factory fire tested and shipped as an integrated package, ready for quick connection to utilities.
Flowserve, under their Valtek brand, developed a control valve that combines a number of useful design features. The MaxFlo 4 is an eccentric rotary plug valve intended for fluid control operations. The valve has some attractive design features.
Safe and SterileThe 48 TuBore Series is the Habonim line of clean ball valves for the pharmaceutical and bioprocessing industries. These valves are designed for applications which require maximum flow capacity at minimum pressure drop, where sterility, clean-ability and drain-ability are essential for faultless product quality. The 48 TuBore valve port matches tube ID dimensions, provides tight shutoff and has exceptional performance in many service applications
Integrated features:
Tube bore
Soft parts are FDA approved
Low ferrite
Low sulphur
Outstanding metal surface finish. A fully encapsulated body seal provides an improved seal under fluctuating temperatures and pressures
Groth Corporation's Pressure/Vacuum Relief Valves, Pressure Relief Valves, Vacuum Relief Valves, Pilot Operated Valves, Flame and Detonation Arresters, Emergency Relief Valves, Waste Gas Burners, Pressure Regulators and more have been protecting refineries, chemical processing plants and facilities with atmospheric, fixed-roof storage tanks for more than 50 years.
Rupture Disc Products For Industrial Process SafetyCTi Controltech
Built on years of research and development, the HPX® and SANITRX HPX® Rupture Discs (bursting discs) are high precision pressure relieving devices that protect personnel, equipment and the environment. The versatility of the HPX® product family offers pressure protection for a wide range of applications in many processing industries, including: chemical, oil and gas, food, beverage, pharmaceutical, biotech, pulp and paper, power and more.
Deflagration Flame Arresters are fire safety devices used to protect stored or process media from deflagrations. A deflagration flame arrester can be used on the top of a tank in certain conditions, as an in-line safety device where combustible gases are transported through low pressure pipe lines.
Atomac valves provide bubble-tight shutoff, low maintenance, no-leak stem seals and the safety assurance of a blowout-proof stem assembly. LIned ball valves deliver high levels of corrosion resistance.
Combining Rupture Discs and Safety Relief ValvesCTi Controltech
Isolating a relief or safety valve from the process media through the installation of a rupture disc upstream of the valve inlet will eliminate exposure of the costly valve to effects of the media.
The Williams & Davis Series 2000D is a classic 2-pass, dry-back horizontal firetube boiler that offers high efficiency, flexibility, reliability, safety and ease of operation. The Dryback design provides full access to boiler tubes, tube sheet, and furnace for ease of maintenance and includes single rear tube sheet construction, which reduces tube sheet stresses. Series 2000D provides high flue gas velocities and low stack temperatures to maximize its performance. All units are factory fire tested and shipped as an integrated package, ready for quick connection to utilities.
Flowserve, under their Valtek brand, developed a control valve that combines a number of useful design features. The MaxFlo 4 is an eccentric rotary plug valve intended for fluid control operations. The valve has some attractive design features.
Safe and SterileThe 48 TuBore Series is the Habonim line of clean ball valves for the pharmaceutical and bioprocessing industries. These valves are designed for applications which require maximum flow capacity at minimum pressure drop, where sterility, clean-ability and drain-ability are essential for faultless product quality. The 48 TuBore valve port matches tube ID dimensions, provides tight shutoff and has exceptional performance in many service applications
Integrated features:
Tube bore
Soft parts are FDA approved
Low ferrite
Low sulphur
Outstanding metal surface finish. A fully encapsulated body seal provides an improved seal under fluctuating temperatures and pressures
From its beginnings in 1966, Kammer valves have been engineered and manufactured for specific answers to tough applications. Although, more than half of all Kammer valves are custom designed, custom applications often do not require additional time or cost due to the versatility and interchangeability of the Kammer design.
Designers and manufacturers of industrial boilers are focused on meeting regulatory and safety requirements when developing highly efficient burner management systems (BMS). BMS are responsible for startup, operation and shutdown of a burner boiler systems. BMS monitor temperature, pressure and flow and employs safety shutoffs to shut down the burner boiler if an unsafe condition occurs.
Cashco, headquartered in Ellsworth, Kansas, manufactures a proprietary line of throttling rotary and linear process control valves and sanitary control valves.
The Model 1078 is a pilot-operated valve, specifically designed to reduce blanketing gas losses on lowpressure storage tanks. It opens and closes automatically as required, to maintain a closely controlled blanket pressure. The simple design, increases reliability and lowers maintenance cost.
Titan brand Suction Diffuser provides pump protection while reducing space, energy, installation, and maintenance requirements. The Suction Diffuser functions as a strainer, preventing foreign materials and harmful particulates from entering the pump inlet. It also employs internal vanes that reduce turbulence to minimize stress and erosion of the pump body and components. The innovative product design allows a single component to replace three in a typical pump installation: elbow, strainer, entry pipe.
There is a variant of the simple version of the butterfly valve that provides distinct advantages for many applications. Referred to somewhat officially as a triple offset butterfly valve, it can also be more commonly called simply a triple offset valve.
Historically electric actuators had never been deemed 'capable' in industrial applications. Not capable as they could not take the ambient temperatures of those application environments, they did not have the speed, they were not 'robust', they did not have the Fail-Safe capability, or if they did have all these attributes the cost was prohibitive. The ILEA series of industrial linear electric actuators overcomes previous weaknesses in electric valve actuators.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 4000 bar and temperatures from minus 269 degrees C to plus 400 degrees C. Body materials include all common stainless steels, in addition to plastics and exotic alloys.
Severe Service Control & Isolation Valves in the Refining IndustryCTi Controltech
Mogas Industries manufactures a line of industrial ball valves specifically designed for the most demanding applications, including extremes of temperature, pressure, abrasive particulates, acidic products, heavy solids build-up, and large pressure differential. The Mogas valves are designed to provide sufficient levels of safety and performance where the results of failure can be catastrophic. Specialty modifications also provide noise reduction and velocity control. The presentation illustrates and explains the special features needed to accommodate the world's most demanding valve applications, as well as providing process schematics for numerous industrial applications that show how the valves are used.
Tuning forks, with their stable resonant frequency, have been applied in numerous ways throughout many years. A modern application in industrial process control is the vibrating tuning fork level switch.The Jerguson Series 200 is a single point level switch which may be installed in any position in a pipe or vessel to detect the presence of a liquid.
The Series 200 employs a tuning fork style probe which vibrates at its natural frequency when in air. A piezoelectric crystal-system
is used to create a 1100 Hz vibration in the tuning fork. As the
tuning fork is covered by a liquid or slurry, a corresponding
shift occurs in the vibrating frequency of the tuning fork. This
shift is being monitored continuously and once a present threshold is exceeded, the output changes status.
Metso Neles Flow Control Solutions: Valves, Actuation, and AutomationMead O'Brien, Inc.
Neles Controls, a unit of Metso Automation, is a manufacturer of high quality rotary control valves, on/off valves, actuators & positioners, emergency shutdown valves (ESD), digital valve position control products, and severe service specialty valve products.
ISTEC’s Aquametro Domino Chemical Meters (ATEX) are intended for use in potentially explosive atmospheres and are available in nominal diameter (DN) of 1/2" (15mm), 3/4" (20mm), 1" (25mm), 1-1/2" (40mm) and 2" (50mm). Flow measurement of liquids in chemical, chemo-technical, pharmaceutical, cosmetic and other industries for batching and filling operations.
The ISV product line includes valve sizes ranging form 1/4" to 56" in pressure classes through 2500 and up to 10,000 psig working pressures with a large selection of body materials and trims.
Pipeline, Oil & Gas Service Ball Valves
API 6D and API 608, API 607 Firesafe with NACE compliance
2 & 3 piece trunion mounted ball valves
2 & 3 piece floating ball valves
Industrial Floating Ball Valves
API 608 / ASME B16.34, API 607 Firesafe with NACE compliance
2 & 3 piece flanged, SW, BW and NPT
Uni-body NPT
2 & 3 piece NPT industrial valves
There are industrial process control applications where it can be beneficial to operate valve actuators with pressurized water instead of compressed air. There are instances, common at remote sites, where compressed air is not available, but mains water supply in the pressure range from
60-100psi (4 - 7 bar) is present. Standard HYTORK XL Actuators have been used successfully in water applications but the manufacturer recommends that their XLW Actuators, specifically designed for water operation, are
used in this application to assure smooth and reliable operation. Specialties of the XLW series address concerns with corrosion protection, bearings and preventing ingress of particulates with the water. Contaminated water can cause
damage to the actuator seals and bearing areas, reducing operating efficiency and actuator life.
Magnatrol Valve provides high quality bronze and stainless steel solenoid valves, temperatures to 400F, pressures to 500 PSI, for control of water, oil, steam, air, gas, cryogenics, solvents, oxygen, and corrosive fluids.
Industrial process control, Hytork™ provides a diverse offering of valve actuators. The Excel (XL) Series of Valve Actuator from Hytork™ has so many performance features it is Guaranteed! Designed for the economical actuation of ball, plug and butterfly valves as well as commercial and industrial dampers.
Aluminum rack and pinion actuators to ISO, NAMUR, VDI/VDE standards. Travel stop adjustment in both open and closed directions. The Excel Series of Actuators are available in both double acting and spring return and feature corrosion protection both internally and externally. Torque requirement valves up to 3950 Nm.
Specifically Designed for any industry that must obtain pressure or level transmitter readings on tanks and vessels. Valves are designed to ASME B16.34 and feature minimal dead space, preventing build-up. Purge ports and optional milled flats enable Clean In Place and drainage without process interruption.
Bolt pattern accommodates standard industry ANSI 150# flanged connections and retrofits to knife gate patterns. Hardware configuration allows separate bolting of valve to tank and transmitter to valve as an additional safety measure for hazardous media.
Product guide for industrial gauges from Ametek U.S. GaugeMiller Energy, Inc.
U.S. Gauge is one of the world's leading suppliers of high quality, competitively priced pressure gauges, diaphragm seals, temperature gauges and thermowell fittings. The product line includes a wide range of gauges, from vacuum pressure to a 23,000 psi gauge pressure device, in single or dual scale dials. Gauge sizes range from 1-1/2 inches to 6 inches, with brass, 316 stainless steel, or Monel internals. USG offers a complete range of options for all the above products, such as a gauge snubber, Sta-Kool cooling element, siphon, over-pressure protector, and much more.
Applications oil industry: Wellhead control panels, chemical injection skids, hydraulic control packages, gas compression skids, offshore and onshore. Highly reliable devices utilizing the Custom Control Sensors Dual-Snap® Belleville disc spring principle. Turck® electrical connection for easy “plug and play” in Class I, Division 2 applications. Turck® connector provides superior ingress protection. Hermetically sealed electrical assembly for environmental protection. No electrical junction box required.Rigid, compact and internally adjustable for convenient field set point adjustment. Repeatable and stable set points.
Vibration and shock resistant. High cycle life. High over-pressure capability. Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media compatibility.
Manufacturing, supplying, exporting Single and Double Check Valve Couplings, Ball Valves and Coupler Hoses. These are appreciated for their sturdiness and resistance to corrosion.
From its beginnings in 1966, Kammer valves have been engineered and manufactured for specific answers to tough applications. Although, more than half of all Kammer valves are custom designed, custom applications often do not require additional time or cost due to the versatility and interchangeability of the Kammer design.
Designers and manufacturers of industrial boilers are focused on meeting regulatory and safety requirements when developing highly efficient burner management systems (BMS). BMS are responsible for startup, operation and shutdown of a burner boiler systems. BMS monitor temperature, pressure and flow and employs safety shutoffs to shut down the burner boiler if an unsafe condition occurs.
Cashco, headquartered in Ellsworth, Kansas, manufactures a proprietary line of throttling rotary and linear process control valves and sanitary control valves.
The Model 1078 is a pilot-operated valve, specifically designed to reduce blanketing gas losses on lowpressure storage tanks. It opens and closes automatically as required, to maintain a closely controlled blanket pressure. The simple design, increases reliability and lowers maintenance cost.
Titan brand Suction Diffuser provides pump protection while reducing space, energy, installation, and maintenance requirements. The Suction Diffuser functions as a strainer, preventing foreign materials and harmful particulates from entering the pump inlet. It also employs internal vanes that reduce turbulence to minimize stress and erosion of the pump body and components. The innovative product design allows a single component to replace three in a typical pump installation: elbow, strainer, entry pipe.
There is a variant of the simple version of the butterfly valve that provides distinct advantages for many applications. Referred to somewhat officially as a triple offset butterfly valve, it can also be more commonly called simply a triple offset valve.
Historically electric actuators had never been deemed 'capable' in industrial applications. Not capable as they could not take the ambient temperatures of those application environments, they did not have the speed, they were not 'robust', they did not have the Fail-Safe capability, or if they did have all these attributes the cost was prohibitive. The ILEA series of industrial linear electric actuators overcomes previous weaknesses in electric valve actuators.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 4000 bar and temperatures from minus 269 degrees C to plus 400 degrees C. Body materials include all common stainless steels, in addition to plastics and exotic alloys.
Severe Service Control & Isolation Valves in the Refining IndustryCTi Controltech
Mogas Industries manufactures a line of industrial ball valves specifically designed for the most demanding applications, including extremes of temperature, pressure, abrasive particulates, acidic products, heavy solids build-up, and large pressure differential. The Mogas valves are designed to provide sufficient levels of safety and performance where the results of failure can be catastrophic. Specialty modifications also provide noise reduction and velocity control. The presentation illustrates and explains the special features needed to accommodate the world's most demanding valve applications, as well as providing process schematics for numerous industrial applications that show how the valves are used.
Tuning forks, with their stable resonant frequency, have been applied in numerous ways throughout many years. A modern application in industrial process control is the vibrating tuning fork level switch.The Jerguson Series 200 is a single point level switch which may be installed in any position in a pipe or vessel to detect the presence of a liquid.
The Series 200 employs a tuning fork style probe which vibrates at its natural frequency when in air. A piezoelectric crystal-system
is used to create a 1100 Hz vibration in the tuning fork. As the
tuning fork is covered by a liquid or slurry, a corresponding
shift occurs in the vibrating frequency of the tuning fork. This
shift is being monitored continuously and once a present threshold is exceeded, the output changes status.
Metso Neles Flow Control Solutions: Valves, Actuation, and AutomationMead O'Brien, Inc.
Neles Controls, a unit of Metso Automation, is a manufacturer of high quality rotary control valves, on/off valves, actuators & positioners, emergency shutdown valves (ESD), digital valve position control products, and severe service specialty valve products.
ISTEC’s Aquametro Domino Chemical Meters (ATEX) are intended for use in potentially explosive atmospheres and are available in nominal diameter (DN) of 1/2" (15mm), 3/4" (20mm), 1" (25mm), 1-1/2" (40mm) and 2" (50mm). Flow measurement of liquids in chemical, chemo-technical, pharmaceutical, cosmetic and other industries for batching and filling operations.
The ISV product line includes valve sizes ranging form 1/4" to 56" in pressure classes through 2500 and up to 10,000 psig working pressures with a large selection of body materials and trims.
Pipeline, Oil & Gas Service Ball Valves
API 6D and API 608, API 607 Firesafe with NACE compliance
2 & 3 piece trunion mounted ball valves
2 & 3 piece floating ball valves
Industrial Floating Ball Valves
API 608 / ASME B16.34, API 607 Firesafe with NACE compliance
2 & 3 piece flanged, SW, BW and NPT
Uni-body NPT
2 & 3 piece NPT industrial valves
There are industrial process control applications where it can be beneficial to operate valve actuators with pressurized water instead of compressed air. There are instances, common at remote sites, where compressed air is not available, but mains water supply in the pressure range from
60-100psi (4 - 7 bar) is present. Standard HYTORK XL Actuators have been used successfully in water applications but the manufacturer recommends that their XLW Actuators, specifically designed for water operation, are
used in this application to assure smooth and reliable operation. Specialties of the XLW series address concerns with corrosion protection, bearings and preventing ingress of particulates with the water. Contaminated water can cause
damage to the actuator seals and bearing areas, reducing operating efficiency and actuator life.
Magnatrol Valve provides high quality bronze and stainless steel solenoid valves, temperatures to 400F, pressures to 500 PSI, for control of water, oil, steam, air, gas, cryogenics, solvents, oxygen, and corrosive fluids.
Industrial process control, Hytork™ provides a diverse offering of valve actuators. The Excel (XL) Series of Valve Actuator from Hytork™ has so many performance features it is Guaranteed! Designed for the economical actuation of ball, plug and butterfly valves as well as commercial and industrial dampers.
Aluminum rack and pinion actuators to ISO, NAMUR, VDI/VDE standards. Travel stop adjustment in both open and closed directions. The Excel Series of Actuators are available in both double acting and spring return and feature corrosion protection both internally and externally. Torque requirement valves up to 3950 Nm.
Specifically Designed for any industry that must obtain pressure or level transmitter readings on tanks and vessels. Valves are designed to ASME B16.34 and feature minimal dead space, preventing build-up. Purge ports and optional milled flats enable Clean In Place and drainage without process interruption.
Bolt pattern accommodates standard industry ANSI 150# flanged connections and retrofits to knife gate patterns. Hardware configuration allows separate bolting of valve to tank and transmitter to valve as an additional safety measure for hazardous media.
Product guide for industrial gauges from Ametek U.S. GaugeMiller Energy, Inc.
U.S. Gauge is one of the world's leading suppliers of high quality, competitively priced pressure gauges, diaphragm seals, temperature gauges and thermowell fittings. The product line includes a wide range of gauges, from vacuum pressure to a 23,000 psi gauge pressure device, in single or dual scale dials. Gauge sizes range from 1-1/2 inches to 6 inches, with brass, 316 stainless steel, or Monel internals. USG offers a complete range of options for all the above products, such as a gauge snubber, Sta-Kool cooling element, siphon, over-pressure protector, and much more.
Applications oil industry: Wellhead control panels, chemical injection skids, hydraulic control packages, gas compression skids, offshore and onshore. Highly reliable devices utilizing the Custom Control Sensors Dual-Snap® Belleville disc spring principle. Turck® electrical connection for easy “plug and play” in Class I, Division 2 applications. Turck® connector provides superior ingress protection. Hermetically sealed electrical assembly for environmental protection. No electrical junction box required.Rigid, compact and internally adjustable for convenient field set point adjustment. Repeatable and stable set points.
Vibration and shock resistant. High cycle life. High over-pressure capability. Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media compatibility.
Manufacturing, supplying, exporting Single and Double Check Valve Couplings, Ball Valves and Coupler Hoses. These are appreciated for their sturdiness and resistance to corrosion.
Jordan Valve Mark 75 Flangeless Wafer Style Control ValvesSwanson Flo
The Mark 75 Series is the next generation of control valves by Jordan Valve with all the benefits of the sliding gate seat design, coupled with the lightweight, compact wafer style body, the Mark 75 provides unparalleled performance and value.
Plug Valve Installation and Operating Instructionsalexbrown529
CWT Valve is one of the reputed manufacturers of Plug Valve. They offer a top quality plug valve in various designs such as cryogenic and steam jacketed plug valves, which are structured and designed to deliver high performance under the effective operative techniques. For more information, visit: http://cwtvalve.com/plug-valve/.
Nuhas is the first and only cable producer in the Middle East to have been certified by DNV, Norway as capable of manufacturing power, control and instrumentation cables for shipboard, high speed/light craft and off-shore cables.
Válvula utilizada para la regulación del caudal en una tubería que contiene un elemento tipo disco móvil y un anillo estacionario en un cuerpo generalmente esférico.
Las válvulas de globo se llaman así por su cuerpo esférico y sus dos mitades separadas por una o varias pantallas internas. Éste tiene una apertura que forma un asiento donde un tapón movible puede ser roscado para cerrar la válvula.
Valve used for regulating the flow in piping that contains a mobile disk type element and a stationary ring in a generally spherical body.
Globe valves are so called due to their spherical body and their two halves separated by one or several internal screens.
500 Series Thermoelectric Gas Cooler | Universal AnalyzersNeha Gupta
The Series 500 Sample Coolers are our moderate capacity thermoelectric coolers. They provide a self-regulated 4.0°C dew point gas sample. The 500 Series Coolers condense the water from a wet gas sample with minimal loss of the water soluble gas fraction. To know more visit: https://www.universalanalyzers.com/products/gas-sample-coolers/500-series-cooler
Similar to Flame control products for industrial fluid operations (20)
Flowserve Valve, Actuation and Instrumentation PortfolioCTi Controltech
The Flowserve valve, actuation and instrumentation portfolio includes world-class quarter-turn, rotary, linear, control and special configuration valves. Additionally, Flowserve also offers precision actuation and instrumentation for every application, from remotely controlled, fully automated electric, hydraulic and pneumatic actuators to electronic positioners and level switches.
Check-All Valve manufactures in-line spring-loaded poppet-type check valves, vacuum breakers, and low pressure relief devices. All valves are available with metal to metal or soft seats. Sizes range from 1/8” NPT to 20 inch flanged connections. Pressure ratings are available from full vacuum to 10,000 psi. Special materials available are Titanium, Alloy C-276, alloy 20 and many others. Fluoropolymer (FEP) encapsulated springs are available for special corrosion applications.
The SANITRX HPX & SANITRX HPX II Rupture Discs can be used in a wide range of sanitary and hygienic applications throughout pharmaceutical, biotech, food, and beverage facilities. SANITRX HPX & SANITRX HPX II Rupture Discs are semicircular scored reverse acting rupture discs designed specifically for the pharmaceutical, biotech, food and beverage industries. These rupture discs are available to fit between industry standard sanitary ferrules, NA-CONNECT® flanges or SANITRX fittings.
Continental Disc Corporation is a leading manufacturer of rupture disc (bursting disc) devices for a variety of process industries, including chemical, petrochemical, petroleum refining, pharmaceutical, beverage, food and dairy, aerospace, gases, electronics, and other markets worldwide.
In-line spring-loaded, piston-type check valves. All valves are available with metal to metal or soft seats. Sizes range from 1/8” NPT to 20 inch flanged connections. Pressure ratings are available from full vacuum to 10,000 psi. Special materials available are Titanium, Alloy C-276, alloy 20 and many others.
Specifically Designed for Pharmaceutical, Biotech, Food, Beverage, Consumer Products and other Sanitary and Clean Steam Processes
Unique Adjust-O-Seal® design provides upstream sealing and in-line adjustment for seat wear
Longer life
True-Bore® (valve bore same as connecting tubing or pipe)
Pad radius facilitates efficient drainage and reduces the pocket area above the ball.
Available in API-607 Fire Tested design
Optional Purge port and milled ball flats allow inline CIP to prevent clogging and plug formation
Available in Angle Stem versions for applications where automation may interfere with tank head or jacket.
CMA range modulating actuators deliver a series of sizes suitable for linear, quarter-turn and rotary control valve and pump applications requiring precise position control and continuous modulation.
The Rotork CMA Range provides for simple, safe and easy set-up via an internal electronic 6-segment LCD display and push button configuration.
Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 6000 psi and temperatures from minus 500° F to plus 752° F. Body materials include all common stainless steels, in addition to plastics and exotic alloys. Kammer valves are also applicable in applications that require zero stem leakage. When equipped with bellows seals, Kammer valves reliably eliminate the threat of fugitive emissions or toxic/corrosive leakage.
Electric Control Valve Actuators for Industrial Process ApplicationsCTi Controltech
The Rotork CVA line of electric process control actuators offers a highly accurate and responsive method of automating control valves, without the complexity and cost of a pneumatic supply. With an increased focus on production costs and efficiency, accurate control of product through the pipeline is paramount. With resolution figures better than 0.1% and the ability to eliminate position overshoot, the Rotork CVA models help to maximize product quality and plant capacity.
Electronic Line Break Protector for Fluid SystemsCTi Controltech
Rotork’s ELB (Electronic Line Break) is a robust self-contained electronic pipeline monitoring system designed for use in the gas & oil industry. It will continuously monitor pipeline pressure dynamics to provide early detection of pipeline breaks and initiate automatic valve actuator movement to an emergency position based upon user-defined parameters. The powerful and versatile system can also collect detailed operational data useful for optimising performance and enhancing pipeline safety.
Integrated Flame Scanner For Commercial and Industrial Combustion OperationsCTi Controltech
Fireye® provides a variety of flame scanners which accurately detect the presence or absence of flame in a combustion chamber. Scanners include advanced sensors and algorithms that can discriminate a target burner from adjacent flames in the same combustion chamber. Scanners can be used with all fuel types and burner configurations. InSight Scanners® and Phoenix families are integrated designs which include all the appropriate detection and amplification circuity in one compact unit.
Controlling Cavitation in Industrial Control ValvesCTi Controltech
Cavitation, in process control valves, refers to the formation of vapor spaces or bubbles within the valve cavity resulting from a rapid drop in pressure as liquid passes through the valve. When the bubbles transit to an area of higher pressure, the higher pressure causes the bubbles to implode, producing shockwaves which propagate through the liquid. These shockwaves can cause metal fatigue and excessive wear on the internals of the valve. The collapsing bubbles also make a discernible sound with accompanying vibration.
Seven recommendations for bolstering industrial control system cyber securityCTi Controltech
Recommendations from ICS-CERT, the Industrial Control System Cyber Emergency Response Team, a division of Department of Homeland Security. Seven basic steps to follow that will substantially boost cyber security and generate awareness of the threat potential
Williams & Davis Vertical Tubeless boilers are fully insulated, which results in minimal radiation losses. With a carefully calculated heat-to-steam ratio, operating pressures are achieved quickly and with maximum efficiency.
Clark-Reliance has added the DuraStar line of LED gage illuminators to the world’s largest selection of level indication and control products for the boiler industry. The DuraStar is approved for use in Class 1, Div. 1, Group B, C & D environments and enhances the readability of flat glass level gages.
Digital valve positioner for industrial process control valvesCTi Controltech
The Flowserve Logix 3200 Digital HART® positioner utilizes state-of-the-art piezo technology to provide superior performance and reliability. The Logix 3200 can be easily configured using the local buttons, HART handheld, and SoftTools software.
Local status LED's
Local DIP Switches/Calibration Buttons
Auto Tuning with dynamic gain selection
Utilizes HART 5
Simple calibration via local interface
Victory Energy Firetube Boiler for extreme duty - Frontier SeriesCTi Controltech
By design, the Frontier® Series 3-pass and 4-pass wetback, and now dryback too, boilers are engineered and built for minimum maintenance and maximum output. Wall-to-wall super-structure and rifled tubes ensure years of extreme-duty performance.
Victory Energy utilizes the "latest" burner/control technology available to establish the most dependable operation needed for your specific application.
Rotork RI Wireless is a revolutionary concept for wireless valve monitoring and diagnostics in the process industry. The field proven solution transmits real-time position indication to the control room and enables predictive maintenance for actuated valves, delivering capital and operating expenditure reduction, increased safety and increased productivity.
A side by side comparison of various aspects of owning and applying a predictive emissions monitoring system vs. a continuous emissions monitoring system. Excerpted from CMC Solutions at http://cmcpems.com/pems-vs-cems/
Trunnion Mount Ball Valve Double Block and Bleed AssemblyCTi Controltech
Double Block and Bleed Valves require two in-line isolation valves and a bleed valve, used to drain or vent trapped fluid between the two closure elements in order to safely isolate safely the downstream pipe. This feature can be achieved with one single valves c/w a bleed port between the obturators.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
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Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Flame control products for industrial fluid operations
1. FLAMEC O N T R O L
SAFETY PRODUCTS THAT PROTECT EQUIPMENT, LIVES & THE ENVIRONMENT
CTi Controltech
San Ramon, CA USA
(925) 208-4250 Voice
www.cti-ct.com
2. F L A M E C O N T R O L / / P A G E 2
MODEL NUMBER MODEL DESCRIPTION PAGE #
DEFLAGRATION FLAME ARRESTER / FLAME CHECK
7622B Deflagration Flame Arrester / Flame Check- ATEX Certified 3-6
DEFLAGRATION FLAME ARRESTERS
7618 Deflagration Flame Arresters 7-10
7628 Deflagration Flame Arresters 11-14
7588 IN-LINE VERTICAL - ATEX Certified 15-16
7598 IN-LINE HORIZONTAL - ATEX Certified 17-18
7688 IN-LINE VERTICAL - ATEX Certified 19-20
7698 IN-LINE HORIZONTAL - ATEX Certified 21-22
7678 END-OF-LINE VERTICAL - ATEX Certified 23-24
DETONATION FLAME ARRESTERS
7658A Detonation Flame Arrester 25-27
7661 Detonation Flame Arrester 28-30
7758A Detonation Flame Arrester 31-35
Please see our other Groth Datasheets for additional product lines:
ADDITIONAL GROTH PRODUCTS
TABLE OF CONTENTS
3. F L A M E C O N T R O L / / P A G E 3
MODEL 7622B
DEFLAGRATION FLAME ARRESTER / FLAME CHECK
Model 7622B is designed to prevent flashback in small lines carrying flammable gases. They
are often used in small pilot lines and are intended for use where the gas flow can be shut
off. The units are union type fittings with FNPT connections.
TECHNICAL DETAILS
• Sizes 0.5" through 2"
• Housing standard material: carbon steel or stainless steel
• Flame element standard material: stainless steel
• Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)
• Good for IEC gas group IIB3 (MESG > 0.65 mm)
• Pre-Ingition system pressure up to 23.2 psia (1.60 bara)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU14ATEX2076 X
FEATURES & BENEFITS
• Flame element has sufficient openings to provide a minimum pressure drop and still
prevent flashback in the line
• Flame element consists of mesh and chemically etched plates
• Modular design allows easy access for inspection and maintenance
OPTIONS
• Special options available
• FNPT threaded connections
4. F L A M E C O N T R O L / / P A G E 4
Specifications subject to change without notice. Certified dimensions available upon request.
Size
(FNPT)
(Metric)
A
Width
(Metric)
B
Height
(Metric)
Approx
Ship.
Wt. Lbs
(Metric)
0.50"* 1.87" 2.77" 1
(13 mm) (48 mm) (70 mm) (0.5 kg)
0.75" 1.87" 1.84" 1
(19 mm) (48 mm) (47 mm) (0.5 kg)
1" 2.12" 2.34" 3
(25 mm) (54 mm) (59 mm) (1.4 kg)
1.50" 2.50" 2.59" 4
(38 mm) (64 mm) (66 mm) (1.8 kg)
*0.5" size utilizes a 0.75" flame check with 0.75" x 0.5" reducers.
Note: Maximum working pressure 25 psig
B
A
MODEL 7622B // SPECIFICATIONS
For easy ordering, select proper model numbers
MODEL # SIZE MATERIAL OPTIONS
3 = Carbon Steel
5 = Stainless Steel
Z = Special
O = No Options
Z = Special Options
N = FNPT threaded
connections
Flame Element
Body Material
0.5” = 05
0.75” = 75
1” = 01
1.5” = 15
• Include model number and setting when ordering.
• For special options, consult factory.
NOTES
EXAMPLE 7 6 2 2 0 1 3 N O— — —
HOW TO ORDER
7622B
5
Indicates a 1" Model 7622B with Carbon Steel body, Stainless Steel Flame Element, FNPT connections, and no options.other options.
B
5 = Stainless Steel
5. F L A M E C O N T R O L / / P A G E 5
Air Flow - Standard Cubic Feet per Hour at 60°F
Pressure Drop Size
InWC oz/in2
0.5″ & 0.75" 1" 1.5"
1 0.6 145 236 555
2 1.2 206 334 785
3 1.7 252 409 962
4 2.3 291 472 1110
6 3.5 356 578 1360
8 4.6 411 668 1570
10 5.8 460 746 1755
12 6.9 503 817 1922
14 8.1 544 883 2075
16 9.2 581 944 2218
18 10.4 616 1001 2353
20 11.6 649 1055 2479
22 12.7 681 1106 2600
24 13.9 711 1155 2715
26 15.0 740 1202 2825
28 16.2 768 1247 2932
30 17.3 795 1290 3034
AirFlow-1000SCFHat60°F
Tank Pressure - InWC
10,000
1,000
100
0 5 10 15 20 25 30
1.5"
1"
.75"
.5"
MODEL 7622B // FLOW CAPACITY
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
6. F L A M E C O N T R O L / / P A G E 6
Air Flow - Normal Cubic Meters per Hour at 0°C
Pressure Drop Size
mm H2
O mb 0.5″ & 0.75" 1" 1.5"
25.4 3.00 3.9 6.3 14.9
50.8 5.00 5.5 8.9 21.0
76.2 7.50 6.8 11.0 25.8
102 10.00 7.8 12.6 29.7
152 15.00 9.5 15.5 36.4
203 20.00 11.0 17.9 42.1
254 25.00 12.3 20.0 47.0
305 30.00 13.5 21.9 51.5
356 35.00 14.6 23.7 55.6
406 40.00 15.6 25.3 59.4
457 45.00 16.5 26.8 63.0
508 50.00 17.4 28.3 66.4
559 55.00 18.2 29.6 69.7
610 60.00 19.0 30.9 72.7
660 65.00 19.8 32.2 75.7
711 70.00 20.6 33.4 78.5
762 75.00 21.3 34.6 81.3
AirFlow-1000NCMHat0°C
Tank Pressure - mmWC
1.5"
1"
.75"
.5"
100
10
1
0 125 250 375 500 625 750
MODEL 7622B // FLOW CAPACITY
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
7. F L A M E C O N T R O L / / P A G E 7
DEFLAGRATION FLAME ARRESTERS
The 7618 model is designed to inhibit flame propagation in gas piping systems and to
protect low pressure tanks containing flammable liquids. Arresters protect low flash point
liquids from external sources of ignition. This provides increased fire protection and safety.
MODEL 7618
END-OF-LINE END-OF-LINE IN-LINE
Weather Hood Outlet Flanged Outlet with or without Discharge
Piping
• Gas Group: NEC D, IEC IIA
• Operating Temperature <= 140°F(60°C)
• Pre-Ignition Pressure = Atmosphere
• Gas Group: NEC D, IEC IIA
• Operating Temperature <= 140°F (60°C)
• Pre-Ignition Pressure = Atmosphere
• Discharge Piping Length <= 10 pipe
diameters
• Gas Group: IEC IIA1, Methane
(includes most Biogas applications)
• Operating Temperature <= 140°F (60°C)
• Pre-Ignition Pressure <= 1 psig
• Run-up Length <= 50 pipe diameters (2”)
• Run-up Length <= 20 pipe diameters (3”)
• Run-up Length <= 10 pipe diameters (4” – 12”)
MODEL 7618
TECHNICAL DETAILS
• Flange sizes 2” through 12”
• Housing standard material: carbon steel,
stainless steel, aluminum
• Designed for quick and easy
maintenance
• Unique recessed seating for superior
protection
• Proven spiral-wound, crimped-ribbon
flame element (316SS or aluminum)
• Operating Temperature <= 140°F(60°C)
• Vertical installation only
FEATURES & BENEFITS
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped-ribbon flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• Weatherhood (replaces flanged outlet)
• DIN or ASME/ANSI drilling available
• Tapped drain and instrumentation ports available
8. F L A M E C O N T R O L / / P A G E 8
Specifications subject to change without notice. Certified dimensions available upon request.
Size*
(Metric)
A
Width
(Metric)
B
Height
(Metric)
MAWP
7618◊
Aluminum
(Metric)
MAWP
7618◊
Carbon
or SS
(Metric)
Approx
Ship.
Wt. Lbs.
(Aluminum)
2" 8.75" 14" 50 psig 100 psig 18
(50 mm) (221 mm) (356 mm) (345 kPa) (690 kPa) (8 kg)
3" 9.50" 16" 50 psig 100 psig 25
(80 mm) (241 mm) (406 mm) (345 kPa) (690 kPa) (11 kg)
4" 12.25" 18.25" 50 psig 100 psig 40
(100 mm) (311 mm) (464 mm) (345 kPa) (690 kPa) (18 kg)
6" 16.50" 21" 50 psig 100 psig 70
(150 mm) (419 mm) (533 mm) (345 kPa) (690 kPa) (32 kg)
8" 21" 25" 50 psig 100 psig 135
(200 mm) (533 mm) (635 mm) (345 kPa) (690 kPa) (61 kg)
10" 24.75" 30" 50 psig 100 psig 235
(250 mm) (629 mm) (762 mm) (345 kPa) (690 kPa) (107 kg)
12" 28.62" 32.50" 50 psig 100 psig 345
(300 mm) (727 mm) (826 mm) (345 kPa) (690 kPa) (156 kg)
* Larger sizes available on special application.
†
150# ANSI drilling compatibility, F.F. on aluminum and R.F. on carbon steel and stainless steel alloys.
◊
Pneumatic tested to 15 psig as standard.
MODEL 7618 // SPECIFICATIONS
B
A
For easy ordering, select proper model numbers
MODEL # SIZE MATERIAL OPTIONS
1 = Aluminum
3 = Carbon Steel
5 = Stainless Steel
Z = Special
O = No Options
Z = Special Options
O = No Options
F = Flanged outlet (in-line design)
W = Weatherhood (replaces
flanged outlet)
Flame element winding
Body Material
02"
Thru
12"
• Include model number and setting when ordering.
• For special options, consult factory.
NOTES
EXAMPLE
Indicates a 4" Model 7618 with Aluminum Body, Aluminum Flame element winding, Flanged outlet, no Jacket and no other options.
7 6 1 8 0 4 1 F O O— — —
7618 Vertical
1
1 = Aluminum
5 = Stainless Steel
HOW TO ORDER
9. F L A M E C O N T R O L / / P A G E 9
Air Flow - 1000 Standard Cubic Feet per Hour at 60°F
Tank Pressure Size
InWC oz/in2
2"
(50 mm)
3"
(80 mm)
4"
(100 mm)
6"
(150 mm)
8"
(200 mm)
10"
(250 mm)
12"
(300 mm)
1 0.6 2.89 5.05 8.98 20.2 34.7 54.7 79.1
2 1.2 4.40 8.03 14.3 32.1 55.9 87.8 127
3 1.7 5.58 10.4 18.5 41.5 72.7 114 164
4 2.3 6.57 12.4 22.0 49.5 87.0 136 197
6 3.5 8.25 15.8 28.0 63.1 111 174 251
8 4.6 9.66 18.6 33.1 74.5 132 206 297
10 5.8 10.9 21.2 37.6 84.7 150 235 338
12 6.9 12.0 23.5 41.7 93.8 166 260 375
14 8.1 13.1 25.6 45.5 102 182 284 409
16 9.2 14.0 27.5 49.0 110 196 306 441
18 10.4 14.9 29.4 52.2 118 209 327 470
20 11.6 15.8 31.1 55.4 125 222 346 499
22 12.7 16.6 32.8 58.3 131 234 365 525
24 13.9 17.4 34.4 61.1 138 245 383 551
26 15.0 18.1 35.9 63.9 144 256 400 576
28 16.2 18.9 37.4 66.5 150 267 416 599
30 17.3 19.6 38.8 69.0 155 277 432 622
AirFlow-1000SCFHat60°F
Tank Pressure - InWC
12"
10"
8"
6"
4"
3"
2"
1,000
100
10
1
0 5 10 15 20 25 30
MODEL 7618 // FLOW CAPACITY (END OF LINE)
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
10. F L A M E C O N T R O L / / P A G E 1 0
Air Flow - 1000 Normal Cubic Meters per Hour at 0°C
Tank Pressure Size
mmWC mb
2"
(50 mm)
3"
(80 mm)
4"
(100 mm)
6"
(150 mm)
8"
(200 mm)
10"
(250 mm)
12"
(300 mm)
25 2.45 0.08 0.14 0.25 0.57 0.98 1.55 2.24
50 4.90 0.12 0.23 0.40 0.91 1.58 2.49 3.59
75 7.35 0.16 0.29 0.52 1.18 2.06 3.23 4.66
100 9.80 0.19 0.35 0.62 1.40 2.46 3.86 5.57
150 14.7 0.23 0.45 0.79 1.79 3.15 4.93 7.11
200 19.6 0.27 0.53 0.94 2.11 3.73 5.84 8.42
250 24.5 0.31 0.60 1.07 2.40 4.25 6.64 9.57
300 29.4 0.34 0.66 1.18 2.66 4.72 7.37 10.6
350 34.3 0.37 0.72 1.29 2.90 5.15 8.04 11.6
400 39.2 0.40 0.78 1.39 3.12 5.55 8.67 12.5
450 44.1 0.42 0.83 1.48 3.33 5.92 9.25 13.3
500 49.0 0.45 0.88 1.57 3.53 6.28 9.81 14.1
550 53.9 0.47 0.93 1.65 3.72 6.62 10.3 14.9
600 59 0.49 0.97 1.73 3.90 6.94 10.8 15.6
650 64 0.51 1.02 1.81 4.07 7.25 11.3 16.3
700 69 0.53 1.06 1.88 4.24 7.55 11.8 17.0
750 74 0.55 1.10 1.95 4.40 7.84 12.2 17.6
AirFlow-1000NCMHat0°C
Tank Pressure - mmWC
12"
10"
8"
6"
4"
3"
2"
100
10
1
0.1
0.01
0 125 250 375 500 625 750
MODEL 7618 // FLOW CAPACITY (END OF LINE)
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
11. F L A M E C O N T R O L / / P A G E 1 1
END-OF-LINE IN-LINE
Flanged Outlet with or without Discharge Piping
• Gas Group: NEC D, IEC IIA
• Operating Temperature <= 140°F (60°C)
• Pre-Ignition Pressure = Atmosphere
• Discharge Piping Length <= 10 pipe diameters
• Gas Group: IEC IIA1, Methane
(includes most Biogas applications)
• Operating Temperature <= 140°F (60°C)
• Pre-Ignition Pressure <= 1 psig
• Run-up Length <= 50 pipe diameters (2”)
• Run-up Length <= 20 pipe diameters (3”)
• Run-up Length <= 10 pipe diameters (4” – 12”)
TECHNICAL DETAILS
• Flange sizes 2” through 12”
• Housing standard material: carbon steel,
stainless steel, aluminum
• Designed for quick and easy maintenance
• Unique recessed seating for superior protection
• Proven spiral-wound, crimped-ribbon flame
element (316SS or aluminum)
• Operating Temperature <= 140°F(60°C)
• Horizontal installation only
MODEL 7628
MODEL 7628
DEFLAGRATION FLAME ARRESTERS
The 7628 model is designed to inhibit flame propagation in gas piping systems and to
protect low pressure tanks containing flammable liquids. Arresters protect low flash point
liquids from external sources of ignition. This provides increased fire protection and safety.
FEATURES & BENEFITS
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped-ribbon flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• DIN or ASME/ANSI drilling available
• Tapped drain and instrumentation ports available
12. F L A M E C O N T R O L / / P A G E 1 2
Specifications subject to change without notice. Certified dimensions available upon request.
Size*
(Metric)
A
Length
(Metric)
B
Height
(Metric)
MAWP
7628◊
Aluminum
(Metric)
MAWP
7628◊
Carbon
or SS
(Metric)
Approx
Ship.
Wt. Lbs.
(Aluminum)
2" 15" 9.50" 150 psig 350 psig 18
(50 mm) (381 mm) (241 mm) (1035 kPa) (2415 kPa) (8 kg)
3" 17" 11" 140 psig 325 psig 25
(80 mm) (431 mm) (279 mm) (966 kPa) (2242 kPa) (11 kg)
4" 18.75" 12.50" 140 psig 325 psig 40
(100 mm) (476 mm) (318 mm) (966 kPa) (2242 kPa) (18 kg)
6" 21" 16.50" 140 psig 325 psig 70
(150 mm) (533 mm) (419 mm) (966 kPa) (2242 kPa) (32 kg)
8" 26" 20.50" 90 psig 200 psig 135
(200 mm) (660 mm) (521 mm) (621 kPa) (1380 kPa) (61 kg)
10" 30" 24.50" 75 psig 150 psig 235
(250 mm) (762 mm) (622 mm) (517 kPa) (1035 kPa) (107 kg)
12" 32.50" 28.50" 75 psig 150 psig 345
(300 mm) (826 mm) (724 mm) (517 kPa) (1035 kPa) (156 kg)
* Larger sizes available on special application.
†
150# ANSI drilling compatibility, F.F. on aluminum and R.F. on carbon steel and stainless steel alloys.
◊
Pneumatic tested to 15 psig as standard.
A
B
MODEL 7628 // SPECIFICATIONS
For easy ordering, select proper model numbers
MODEL # SIZE MATERIAL OPTIONS
1 = Aluminum
3 = Carbon Steel
5 = Stainless Steel
Z = Special
O = No Options
Z = Special Options
O = No Options
F = Flanged outlet (in-line design)
Flame element winding
Body Material
02"
Thru
12"
• Include model number and setting when ordering.
• For special options, consult factory.
NOTES
EXAMPLE
Indicates a 4" Model 7628 with Aluminum Body, Aluminum Flame element winding, Flanged outlet, no Jacket and no other options.
7 6 2 8 0 4 1 F O O— — —
7628 Horizontal
1
1 = Aluminum
5 = Stainless Steel
HOW TO ORDER
13. F L A M E C O N T R O L / / P A G E 1 3
Air Flow - 1000 Standard Cubic Feet per Hour at 60°F
Pressure Drop Size
InWC oz/in2 2"
(50 mm)
3"
(80 mm)
4"
(100 mm)
6"
(150 mm)
8"
(200 mm)
10"
(250 mm)
12"
(300 mm)
1 0.6 3.32 5.58 9.92 23.6 40.2 63.4 91.8
2 1.2 5.27 9.44 16.8 40.0 69.1 109 157
3 1.7 6.79 12.6 22.4 53.3 93.0 146 211
4 2.3 8.08 15.3 27.2 64.8 113.8 178 257
6 3.5 10.3 20.0 35.5 84.5 150 234 337
8 4.6 12.1 23.9 42.5 101 180 282 405
10 5.8 13.8 27.5 48.8 116 207 324 466
12 6.9 15.3 30.7 54.5 130 232 363 522
14 8.1 16.6 33.6 59.8 142 255 398 573
16 9.2 17.9 36.4 64.7 154 277 431 620
18 10.4 19.1 39.0 69.3 165 297 463 665
20 11.6 20.2 41.5 73.7 176 306 480 701
22 12.7 21.3 43.8 77.9 186 320 502 723
24 13.9 22.3 44.8 79.7 190 335 524 756
26 15.0 23.3 46.6 82.9 198 348 545 786
28 16.2 24.3 48.4 86.0 205 362 566 816
30 17.3 25.2 50.1 89.1 212 374 586 845
AirFlow-1000SCFHat60°F
Pressure Drop - InWC
12"
10"
8"
6"
4"
3"
2"
1,000
100
10
1
0 5 10 15 20 25 30
MODEL 7628 // FLOW CAPACITY (IN-LINE)
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
14. F L A M E C O N T R O L / / P A G E 1 4
MODEL 7628 // FLOW CAPACITY (IN-LINE)
Air Flow - 1000 Normal Cubic Meters per Hour at 0°C
Pressure Drop Size
mmWC mb
2"
(50 mm)
3"
(80 mm)
4"
(100 mm)
6"
(150 mm)
8"
(200 mm)
10"
(250 mm)
12"
(300 mm)
25 2.45 0.09 0.16 0.28 0.67 1.14 1.80 2.60
50 4.90 0.15 0.27 0.48 1.13 1.96 3.08 4.45
75 7.35 0.19 0.36 0.63 1.51 2.63 4.13 5.97
100 9.80 0.23 0.43 0.77 1.84 3.22 5.05 7.29
150 14.7 0.29 0.57 1.00 2.39 4.24 6.63 9.55
200 19.6 0.34 0.68 1.21 2.87 5.10 7.98 11.5
250 24.5 0.39 0.78 1.38 3.29 5.88 9.18 13.2
300 29.4 0.43 0.87 1.54 3.68 6.58 10.3 14.8
350 34.3 0.47 0.95 1.69 4.04 7.23 11.3 16.2
400 39.2 0.51 1.03 1.83 4.37 7.84 12.2 17.6
450 44.1 0.54 1.10 1.96 4.68 8.41 13.1 18.8
500 49.0 0.57 1.17 2.09 4.97 8.66 13.6 19.9
550 53.9 0.60 1.24 2.21 5.26 9.08 14.2 20.5
600 59 0.63 1.27 2.26 5.38 9.48 14.8 21.4
650 64 0.66 1.32 2.35 5.60 9.87 15.5 22.3
700 69 0.69 1.37 2.44 5.81 10.2 16.0 23.1
750 74 0.71 1.42 2.52 6.01 10.6 16.6 23.9
AirFlow-1000NCMHat0°C
Pressure Drop - mmWC
12"
10"
8"
6"
4"
3"
2"
100
10
1
0.1
0.01
0 125 250 375 500 625 750
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
15. F L A M E C O N T R O L / / P A G E 1 5
MODEL 7588 // IEC IIA1
TECHNICAL DETAILS
• Sizes 2" through 12"
• Housing standard material: carbon steel, stainless steel,
aluminum
• Flame element standard material: 316L stainless steel
• Other materials available upon request
• Maximim Operational pressure 15.7 psia (1.08 bara)*
• Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)
• Burn Time tBT 5 minutes*
• IEC gas group IIA1 (MESG > 1.14 mm)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2018 X
• Thermocouple is required for flame detection per the ATEX code
DEFLAGRATION FLAME ARRESTERS
The 7588 model is a In-Line Vertical Deflagration Flame Arrester designed to inhibit flame
propagation in gas piping systems and to protect low pressure tanks containing flammable
liquids. Arresters protect low flash point liquids from external sources of ignition. This
provides increased fire protection and safety.
FEATURES & BENEFITS
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped-ribbon flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• DIN or ASME/ANSI drilling available
• Drains and instrument ports available
• Factory installed thermocouples for flame sensing
*Testing parameters based on EN ISO 16852:2010
16. F L A M E C O N T R O L / / P A G E 1 6
MODEL 7588 // SPECIFICATIONS
A
B
Size*
(Metric)
A
Width
(Metric)
B
Height
(Metric)
Maximum
Run Up
(L/D)*
Approx
Ship.
Wt. Lbs.
(Aluminum)
Approx
Ship.
Wt. Lbs.
(Carbon or
SS Body)
2" 8.75" 14"
50
18 40
(50 mm) (221 mm) (356 mm) (8 kg) (18 kg)
3" 9.50" 16"
20
27 60
(80 mm) (241 mm) (406 mm) (12 kg) (27 kg)
4" 11.50" 18.25"
10
42 91
(100 mm) (292 mm) (464 mm) (19 kg) (41 kg)
6" 16.50" 21"
10
92 184
(150 mm) (419 mm) (533 mm) (42 kg) (83 kg)
8" 21" 25"
10
146 309
(200 mm) (533 mm) (635 mm) (66 kg) (140 kg)
10" 24.75" 30"
10
237 498
(250 mm) (629 mm) (762 mm) (108 kg) (226 kg)
12" 28.62" 32.50"
10
306 694
(300 mm) (727 mm) (826 mm) (139 kg) (314 kg)
*Testing parameters based on EN ISO 16852:2010
100
60
op[mbar]
30
PressureDro
10
6
000010001001
Flow Rate [Nm3/H Air]
0000300060003006003
Flow Rate - Nm3/H Air
PressureDrop-mbar
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
Specifications subject to change without notice. Certified dimensions available upon request.
17. F L A M E C O N T R O L / / P A G E 1 7
MODEL 7598 // IEC IIA1
TECHNICAL DETAILS
• Sizes 2" through 12"
• Housing standard material: carbon steel,
stainless steel, aluminum
• Flame element standard material:
316L stainless steel
• Other materials available upon request
• Maximim Operational pressure 15.7 psia (1.08 bara)*
• Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)
• Burn Time tBT 5 minutes*
• Good for IEC gas group IIA1 (MESG > 1.14 mm)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2017 X
• Thermocouple is required for flame detection per the ATEX code
DEFLAGRATION FLAME ARRESTERS
The 7598 model is a In-Line Horizontal Deflagration Flame Arrester designed to inhibit
flame propagation in gas piping systems and to protect low pressure tanks containing
flammable liquids. Arresters protect low flash point liquids from external sources of ignition.
This provides increased fire protection and safety.
FEATURES & BENEFITS
• Eccentric design allows for horizontal installation by preventing liquid accumulation
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped-ribbon flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• DIN or ASME/ANSI drilling available
• Drains and instrument ports available
• Factory installed thermocouples for flame sensing
*Testing parameters based on EN ISO 16852:2010
18. F L A M E C O N T R O L / / P A G E 1 8
Size*
(Metric)
A
Length
(Metric)
B
Height
(Metric)
Maximum
Run Up
(L/D)*
Approx
Ship.
Wt. Lbs.
(Aluminum)
Approx
Ship.
Wt. Lbs.
(Carbon or
SS Body)
2" 13.75" 9.50"
50
31 69
(50 mm) (349 mm) (241 mm) (14 kg) (31 kg)
3" 15.75" 11"
20
40 85
(80 mm) (400 mm) (279 mm) (18 kg) (38 kg)
4" 18" 12.50"
10
53 112
(100 mm) (457 mm) (318 mm) (24 kg) (51 kg)
6" 21" 16.50"
10
111 216
(150 mm) (533 mm) (419 mm) (50 kg) (98 kg)
8" 25" 20.50"
10
213 413
(200 mm) (635 mm) (521 mm) (97 kg) (187 kg)
10" 30" 24.50"
10
306 622
(250 mm) (762 mm) (622 mm) (139 kg) (282 kg)
12" 32.50" 28.50"
10
378 693
(300 mm) (826 mm) (724 mm) (171 kg) (314 kg)
MODEL 7598 // SPECIFICATIONS
A
B
Flow Rate - Nm3/H Air
PressureDrop-mbar
100
60
op[mbar]
30
PressureDro
10
6
000010001001
Flow Rate [Nm3/H Air]
0000300060003006003
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
*Testing parameters based on EN ISO 16852:2010
Specifications subject to change without notice. Certified dimensions available upon request.
19. F L A M E C O N T R O L / / P A G E 1 9
MODEL 7688 // IEC IIA
TECHNICAL DETAILS
• Sizes 2" through 12"
• Housing standard material: carbon steel,
stainless steel, aluminum
• Flame element standard material:
316L stainless steel
• Other materials available upon request
• Maximim Run Up (L/D) 50*
• Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)
• Burn Time tBT 2 minutes (sizes 8”, 10” and 12”)*
• Burn Time tBT 10 minutes (sizes 2”, 3”, 4” and 6”)*
• IEC gas group IIA (MESG > 0.90 mm)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2016 X
• Thermocouple is required for flame detection per the ATEX code
DEFLAGRATION FLAME ARRESTERS
The 7688 model is a In-Line Vertical Deflagration Flame Arrester designed to inhibit flame
propagation in gas piping systems and to protect low pressure tanks containing flammable
liquids. Arresters protect low flash point liquids from external sources of ignition. This
provides increased fire protection and safety.
FEATURES & BENEFITS
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped-ribbon flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• DIN or ASME/ANSI drilling available
• Drains and instrument ports available
• Factory installed thermocouples for flame sensing
*Testing parameters based on EN ISO 16852:2010
20. F L A M E C O N T R O L / / P A G E 2 0
MODEL 7688 // SPECIFICATIONS
A
B
Size*
(Metric)
A
Width
(Metric)
B
Height
(Metric)
Maximum
Operational
Pressure*
psia
(bara)
Burn
Time
tBT *
minutes
Approx
Ship.
Wt. Lbs.
(Aluminum)
Approx
Ship.
Wt. Lbs.
(Carbon or
SS Body)
2" 8.75" 14" 23.2
10
19 41
(50 mm) (221 mm) (356 mm) (1.60) (9 kg) (18 kg)
3" 9.50" 16" 23.2
10
28 61
(80 mm) (241 mm) (406 mm) (1.60) (13 kg) (28 kg)
4" 11.50" 18.25" 17.4
10
44 93
(100 mm) (292 mm) (464 mm) (1.20) (20 kg) (42 kg)
6" 16.50" 21" 17.4
10
98 189
(150 mm) (419 mm) (533 mm) (1.20) (44 kg) (86 kg)
8" 21" 25" 17.4
2
155 317
(200 mm) (533 mm) (635 mm) (1.20) (70 kg) (144 kg)
10" 24.75" 30" 17.4
2
250 512
(250 mm) (629 mm) (762 mm) (1.20) (113 kg) (232 kg)
12" 28.62" 32.50" 17.4
2
324 712
(300 mm) (727 mm) (826 mm) (1.20) (147 kg) (323 kg)
Flow Rate - Nm3/H Air
PressureDrop-mbar
100
60
op[mbar]
30
PressureDro
10
6
000010001001
Flow Rate [Nm3/H Air]
0000300060003006003
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
*Testing parameters based on EN ISO 16852:2010
Specifications subject to change without notice. Certified dimensions available upon request.
21. F L A M E C O N T R O L / / P A G E 2 1
MODEL 7698 // IEC IIA
TECHNICAL DETAILS
• Sizes 2" through 12"
• Housing standard material: carbon steel,
stainless steel, aluminum
• Flame element standard material:
316L stainless steel
• Other materials available upon request
• Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)
• Good for IEC gas group IIA (MESG > 0.90 mm)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2015 X
• Thermocouple is required for flame detection per the ATEX code
DEFLAGRATION FLAME ARRESTERS
The 7698 model is a In-Line Horizontal Deflagration Flame Arrester designed to inhibit
flame propagation in gas piping systems and to protect low pressure tanks containing
flammable liquids. Arresters protect low flash point liquids from external sources of ignition.
This provides increased fire protection and safety.
FEATURES & BENEFITS
• Eccentric design allows for horizontal installation by preventing liquid accumulation
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped ribbon, flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• DIN or ASME/ANSI drilling available
• Drains and instrument ports available
• Factory installed thermocouples for flame sensing
22. F L A M E C O N T R O L / / P A G E 2 2
Size*
(Metric)
A
Length
(Metric)
B
Height
(Metric)
Maximum
Operational
Pressure*
psia
(bara)
Maximum
Run Up
(L/D)*
Burn
Time
tBT*
minutes
Approx
Ship.
Wt. Lbs.
(Aluminum)
Approx
Ship.
Wt. Lbs.
(Carbon or
SS Body)
2" 13.75" 9.50" 23.2
50 10
32 70
(50 mm) (349 mm) (241 mm) (1.60) (14 kg) (32 kg)
3" 15.75" 11" 23.2
50 10
41 86
(80 mm) (400 mm) (279 mm) (1.60) (19 kg) (39 kg)
4" 18" 12.50" 17.4
20 10
55 114
(100 mm) (457 mm) (318 mm) (1.20) (25 kg) (52 kg)
6" 21" 16.50" 17.4
20 10
116 222
(150 mm) (533 mm) (419 mm) (1.20) (53 kg) (101 kg)
8" 25" 20.50" 17.4
20 2
221 422
(200 mm) (635 mm) (521 mm) (1.20) (100 kg) (191 kg)
10" 30" 24.50" 17.4
20 2
320 635
(250 mm) (762 mm) (622 mm) (1.20) (145 kg) (288 kg)
12" 32.50" 28.50" 17.4
20 2
397 836
(300 mm) (826 mm) (724 mm) (1.20) (180 kg) (379 kg)
A
B
MODEL 7698 // SPECIFICATIONS
Flow Rate - Nm3/H Air
PressureDrop-mbar
100
60
op[mbar]
30
PressureDro
10
6
000010001001
Flow Rate [Nm3/H Air]
0000300060003006003
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
*Testing parameters based on EN ISO 16852:2010
Specifications subject to change without notice. Certified dimensions available upon request.
23. F L A M E C O N T R O L / / P A G E 2 3
MODEL 7678 // IEC IIA
TECHNICAL DETAILS
• Sizes 2" through 12"
• Housing standard material: carbon steel,
stainless steel, aluminum
• Flame element standard material:
316L stainless steel
• Other materials available upon request
• Operational Temperature Range -4 to 140 ºF (-20 to 60 ºC)
• Burn Time tBT 2 minutes*
• IEC gas group IIA (MESG > 0.90 mm)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2019 X
• Thermocouple is required for flame detection per the ATEX code
DEFLAGRATION FLAME ARRESTERS
The 7678 model is an End-Of-Line Vertical Deflagration Flame Arrester designed to inhibit
flame propagation in gas piping systems and to protect low pressure tanks containing
flammable liquids. Arresters protect low flash point liquids from external sources of ignition.
This provides increased fire protection and safety.
FEATURES & BENEFITS
• Flame arrester element geometry maximizes flame quenching capability while
minimizing pressure drop
• Proven spiral-wound, crimped-ribbon flame element provides reliable flame protection
• Modular design allows easy and cost-effective flame bank maintenance
OPTIONS
• Exterior painting or coating available
• DIN or ASME/ANSI drilling available
• Drains and instrument ports available
• Factory installed thermocouples for flame sensing
*Testing parameters based on EN ISO 16852:2010
24. F L A M E C O N T R O L / / P A G E 2 4
Size
(Metric)
A
Width
(Metric)
B
Height
(Metric)
Approx
Ship.
Wt. Lbs.
(Aluminum)
Approx
Ship.
Wt. Lbs.
(Carbon or
SS Body)
2" 13" 18" 22 37
(50 mm) (330 mm) (457 mm) (10 kg) (17 kg)
3" 17" 18.7" 35 65
(80 mm) (432 mm) (475 mm) (16 kg) (29 kg)
4" 19.5" 21.1" 49 90
(100 mm) (495 mm) (536 mm) (22 kg) (41 kg)
6" 23.50" 24.2" 105 168
(150 mm) (597 mm) (615 mm) (48 kg) (76 kg)
8" 28.3" 32" 160 280
(200 mm) (719 mm) (813 mm) (73 kg) (127 kg)
10" 32.25" 36" 244 417
(250 mm) (819 mm) (914 mm) (111 kg) (189 kg)
12" 40" 39" 314 567
(300 mm) (1016 mm) (991 mm) (142 kg) (257 kg)
A
B
MODEL 7678 // SPECIFICATIONS
Flow Rate - Nm3/H Air
PressureDrop-mbar
100
60
re[mbar]
30
TankPressu
10
6
000010001001
Flow Rate [Nm3/H Air]
0000300060003006003
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
Specifications subject to change without notice. Certified dimensions available upon request.
25. F L A M E C O N T R O L / / P A G E 2 5
TECHNICAL DETAILS
• Sizes 2"x5" through 6"x12"
• Vertical or horizontal installation
• In-line or end-of-line deflagrations
• Unstable detonations
• Pre-ignition system pressure up to 15.7 psia (1.08 bara)
• Pre-ignition system temperatures -4 to 140°F (-20 to 60°C)
• Burn Time tBT 10 minutes
• Bi-directional with respect to flow and ignition source
• Standard materials of construction are carbon steel or stainless steel
• Stainless Steel element is standard
• Low pressure drop with multiple element sizes available for each flange size
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2160 X
• Certified to USCG per 33 CFR Part 154 App. A Type II
Certificate #: CSA LO 4000-5704
• Thermocouple is required for flame detection per the ATEX & USCG codes
FLAME ARRESTER
The Groth Model 7658A Deflagration & Detonation Flame Arrester inhibits flame
propagation in gas piping systems. The design of the Model 7658A Flame Arrester makes
it ideal to protect liquid storage tanks containing NEC Group D (IEC Class IIA) gases with a
Maximum Experimental Safe Gap (MESG) equal to or greater than 0.90 mm.
FEATURES & BENEFITS
Housings are available in carbon steel , stainless steel or Alloy C276 and elements in stainless
steel, Alloy C276 or other corrosion resistant alloys.
These arresters are compact with high flow capacity and low pressure drop. Elements
are easily removed in-line for cleaning and maintenance and are economical to replace if
necessary.
MODEL 7658A
OPTIONS
• Other materials available
• Sensor ports
• Large inspection and cleaning ports
• Swing bolts for fast element removal
• Factory installed thermocouples for flame sensing
26. F L A M E C O N T R O L / / P A G E 2 6
MODEL 7658A // SPECIFICATIONS
Z
Z
A
B Diameter
Section Z-Z
Specifications subject to change without notice. Certified dimensions available upon request.
* Larger sizes available on special applications.
All units with ANSI 150 RF flanges standard (other flange drillings available).
Housing
Size
(Metric)
A
Length
(Metric)
B
Diameter
(Metric)
Approx
Ship.
Wt. Lbs.
(Metric)
5" 18" 9" 75
(125 mm) (457 mm) (229 mm) (34 kg)
6" 20.31" 11" 100
(150 mm) (516 mm) (279 mm) (45 kg)
8" 22.43" 13.5" 175
(200 mm) (570 mm) (343 mm) (79 kg)
12" 25.94" 19" 350
(300 mm) (659 mm) (483 mm) (159 kg)
For easy ordering, select proper model numbers
MODEL # SIZE MATERIAL OPTIONS
3 = Carbon Steel
5 = Stainless Steel
Z = Special
Housing Material
02 = 2”
Thru
06 = 6"
NOTES
EXAMPLE
Indicates a 3” Model 7658A with Carbon Steel housing, 6” Stainless Steel Flame Element, ANSI Flanged Outlet and no other options.
7 6 5 8 0 3 3 F O— — —
HOW TO ORDER
7658A
5
• Include model number when ordering.
• For special options, consult factory.
• See flow table for available sizes.
* Customer specified size
x
O = No Options
S = Swing Bolts
I = Instrument Connections*
Z = Special Options
F = 150# R.F. ANSI Flange
D = DIN PN16 Flange
Z = Special Flange Drilling
Flame element winding
5 = Stainless Steel
Z = Special
05 = 5"
Thru
12 = 12"
Flange Size Element Size
xA 0 6
27. F L A M E C O N T R O L / / P A G E 2 7
Air Flow Capacity
Normal Cubic Meters per Hour at 0° C
Pressure Drop mmWC 20.4 40.7 61.1 81.5 102 153 204 255 306 356 407 509 611 713
Pressure Drop mbar 2 4 6 8 10 15 20 25 30 35 40 50 60 70
2 5 14.8 29.2 43.1 56.6 69.8 101 131 159 186 212 237 284 328 370
2 6 21.0 40.8 59.5 77.4 94.5 134 171 205 237 267 296 350 400 446
2 8 35.2 65.6 92.6 117 140 191 236 276 313 348 380 440 495 546
3 6 21.5 42.7 63.6 84.2 104 154 202 248 293 337 380 463 542 617
3 8 37.8 74.1 109 143 175 253 326 394 459 521 580 692 797 895
3 12 79.3 148 208 264 315 430 530 621 705 783 856 991 1114 1228
4 8 38.3 76.0 113 150 186 274 359 441 522 600 676 822 963 1097
4 12 84.0 163 238 310 378 537 684 820 948 1069 1184 1400 1599 1785
6 12 86.1 171 254 337 418 616 807 993 1174 1349 1520 1851 2166 2469
NOMINALPIPESIZE
NOMINALELEMENTDIAMETER
Note: Consult factory for flow on other sizes.
MODEL 7658A // FLOW CAPACITY
Air Flow Capacity
1000 Standard Cubic Feet per Hour at 60° F
Pressure Drop oz/in2
0.58 1 1.16 1.73 2 2.31 3.47 4.62 5.78 6.93 9.24 11.6 13.9 16.0
Pressure Drop InWC 1 1.73 2 3 3.46 4 6 8 10 12 16 20 24 27.7
2 5 0.63 1.08 1.24 1.82 2.08 2.39 3.46 4.48 5.45 6.37 8.11 9.72 11.2 12.6
2 6 0.89 1.50 1.72 2.50 2.84 3.23 4.60 5.85 7.02 8.12 10.1 12.0 13.7 15.2
2 8 1.48 2.40 2.72 3.81 4.27 4.79 6.54 8.07 9.46 10.7 13.0 15.1 17.0 18.6
3 6 0.92 1.58 1.82 2.70 3.11 3.57 5.27 6.90 8.49 10.0 13.0 15.8 18.5 20.9
3 8 1.61 2.73 3.14 4.60 5.25 6.00 8.66 11.1 13.5 15.7 19.9 23.7 27.3 30.4
3 12 3.32 5.40 6.11 8.57 9.61 10.8 14.7 18.2 21.3 24.1 29.3 33.9 38.2 41.8
4 8 1.63 2.81 3.23 4.81 5.52 6.35 9.36 12.3 15.1 17.8 23.1 28.1 32.9 37.2
4 12 3.57 6.01 6.88 9.99 11.4 12.9 18.4 23.4 28.1 32.5 40.5 47.9 54.7 60.7
6 12 3.67 6.31 7.3 10.8 12.4 14.3 21.1 27.6 34.0 40.2 52.0 63.3 74.1 83.7
NOMINALPIPESIZE
NOMINALELEMENTDIAMETER
Note: Consult factory for flow on other sizes.
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
28. F L A M E C O N T R O L / / P A G E 2 8
MODEL 7661
TECHNICAL DETAILS
• Sizes 4"x16" through 12"x30"
• Vertical or horizontal installation
• In-line or end-of-line deflagrations
• Unstable detonations
• Pre-ignition system pressure up to 15.7 psia (1.08 bara)
• Pre-ignition system temperatures -4 to 140°F (-20 to 60°C)
• Burn Time tBT 20 minutes
• Bi-directional with respect to flow and ignition source
• Standard materials of construction are carbon steel or stainless steel
• Stainless Steel element is standard
• Low pressure drop with multiple element sizes available for each flange size
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU15ATEX2060 X (Element Sizes 16”, 20” and 24”)
• Certified to USCG per 33CFR Part 154 App. A Type II
Certificate #: IBExU IB-16-8-115, IBExU IB-16-8-031 (Element Sizes 16”, 20”, 24” and 30”)
• Thermocouple is required for flame detection per the ATEX & USCG codes
FLAME ARRESTER
The Groth Model 7661 Deflagration & Detonation Flame Arrester inhibits flame propagation
in gas piping systems. The design of the Model 7661 Flame Arrester makes it ideal to
protect liquid storage tanks containing NEC Group D (IEC Class IIA) gases with a Maximum
Experimental Safe Gap (MESG) equal to or greater than 0.90 mm.
FEATURES & BENEFITS
Housings are available in carbon steel , stainless steel or Alloy C276 and elements in stainless
steel, Alloy C276 or other corrosion resistant alloys.
These arresters are compact with high flow capacity and low pressure drop. Elements
are easily removed in-line for cleaning and maintenance and are economical to replace if
necessary.
OPTIONS
• Other materials available
• Sensor ports
• Large inspection and cleaning ports
• Swing bolts for fast element removal
• Factory installed thermocouples for flame sensing
29. F L A M E C O N T R O L / / P A G E 2 9
MODEL 7661 // SPECIFICATIONS
Z
Z
A
B Diameter
Section Z-Z
Specifications subject to change without notice. Certified dimensions available upon request.
* Larger sizes available on special applications.
All units with ANSI 150 RF flanges standard (other flange drillings available).
Housing
Size
(Metric)
A
Length
(Metric)
B
Diameter
(Metric)
Approx
Ship.
Wt. Lbs.
(Metric)
16" 29.63" 23.50" 550
(400 mm) (753 mm) (597 mm) (249 kg)
20" 32.43" 27.50" 850
(500 mm) (824 mm) (699 mm) (386 kg)
24" 38.75" 32.00" 1200
(600 mm) (984 mm) (813 mm) (544 kg)
30" 42.88" 38.75" 1900
(750 mm) (1089 mm) (984 mm) (862 kg)
For easy ordering, select proper model numbers
MODEL # SIZE MATERIAL OPTIONS
3 = Carbon Steel
5 = Stainless Steel
Z = Special
Housing Material
04 = 4”
Thru
12 = 12"
NOTES
EXAMPLE
Indicates a 4” Model 7661 with Carbon Steel housing, 16” Stainless Steel Flame Element, ANSI Flanged Outlet and no other options.
7 6 6 0 4 3 F O— — —
HOW TO ORDER
7661
5
• Include model number when ordering.
• For special options, consult factory.
• See flow table for available sizes.
* Customer specified size
x
O = No Options
S = Swing Bolts
I = Instrument Connections*
Z = Special Options
F = 150# R.F. ANSI Flange
D = DIN PN16 Flange
Z = Special Flange Drilling
Flame element winding
5 = Stainless Steel
Z = Special
16 = 16"
Thru
30 = 30"
Flange Size Element Size
x1 1 6
30. F L A M E C O N T R O L / / P A G E 3 0
Air Flow Capacity
1000 Standard Cubic Feet per Hour at 60° F
Pressure Drop (oz/in2
) 0.58 1 1.16 1.73 2 2.31 3.47 4.62 5.78 6.93 9.24 11.6 13.9 16.0
Pressure Drop (InWC) 1 1.73 2 3 3.46 4 6 8 10 12 16 20 24 27.7
4 16 5.80 8.76 9.78 13.3 14.9 16.6 22.6 28.0 32.9 37.4 45.4 52.3 58.4 63.5
6 16 6.42 10.0 11.3 15.9 17.9 20.2 28.5 36.2 43.6 50.6 63.7 75.8 86.9 96.5
6 20 9.27 14.4 16.2 22.7 25.5 28.8 40.1 50.7 60.5 69.8 86.7 102 115 127
6 24 19.0 27.6 30.5 40.5 44.9 49.7 66.4 81.3 95.0 108 130 150 168 183
8 16 6.60 10.5 11.8 16.8 19.0 21.5 30.7 39.4 47.8 55.8 71.2 85.6 99.2 111
8 20 9.43 15.0 16.9 24.0 27.2 30.8 43.9 56.3 68.2 79.6 101 121 140 156
8 24 20.1 30.6 34.2 47.0 52.7 59.0 81.2 102 120 138 170 198 223 245
8 30 25.2 38.1 42.6 58.0 64.8 72.3 98.2 121 142 161 195 223 249 270
10 20 9.56 15.4 17.5 25.1 28.5 32.4 46.5 59.9 72.9 85.3 109 131 152 170
10 24 21.4 33.4 37.6 52.6 59.3 66.7 93.0 117 139 160 197 230 259 284
10 30 27.2 43.4 49.1 69.1 78.0 87.9 122 153 181 207 251 290 323 351
12 24 20.6 33.9 38.6 55.6 63.1 71.7 102 129 155 178 220 256 289 315
12 30 29.7 48.6 55.2 78.9 89.3 101 141 177 209 238 288 330 367 398
MODEL 7661 // FLOW CAPACITY
NOMINALPIPESIZE
NOMINALELEMENTDIAMETER
Air Flow Capacity
Normal Cubic Meters per Hour at 0° C
Pressure Drop (mmWC) 20.4 40.7 61.1 81.5 102 153 204 255 306 356 407 509 611 713
Pressure Drop (mbar) 2 4 6 8 10 15 20 25 30 35 40 50 60 70
4 16 136 228 310 387 460 625 774 909 1030 1150 1250 1440 1610 1760
6 16 149 260 364 463 559 787 1000 1200 1400 1580 1760 2090 2400 2680
6 20 215 374 521 661 794 1110 1400 1670 1930 2170 2390 2810 3190 3530
6 24 452 721 956 1170 1370 1830 2250 2620 2970 3290 3590 4140 4630 5080
8 16 152 270 382 490 595 847 1090 1320 1540 1760 1970 2370 2740 3090
8 20 217 387 547 702 852 1210 1560 1880 2200 2500 2790 3350 3870 4350
8 24 471 795 1090 1370 1630 2240 2800 3320 3810 4260 4680 5460 6160 6790
8 30 592 992 1350 1680 2000 2710 3350 3920 4450 4930 5370 6170 6870 7500
10 20 218 397 568 734 895 1280 1660 2010 2360 2690 3010 3620 4190 4730
10 24 494 865 1210 1530 1840 2570 3230 3850 4410 4950 5440 6350 7160 7880
10 30 624 1120 1580 2020 2430 3380 4230 5000 5700 6350 6940 8000 8930 9760
12 24 465 872 1260 1630 1980 2810 3570 4270 4910 5510 6070 7080 7970 8760
12 30 671 1250 1790 2300 2790 3900 4880 5770 6560 7280 7950 9120 10100 11000
NOMINALPIPESIZE
NOMINALELEMENTDIAMETER
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
31. F L A M E C O N T R O L / / P A G E 3 1
MODEL 7758A
FLAME ARRESTER
TheGrothModel7758ADeflagration&DetonationFlameArresterinhibitsflamepropagation
in gas piping systems. The design makes it ideal to protect liquid storage tanks containing
both NEC Group D and Group C vapors (IEC Class IIA and IIB1 through IIB3 vapors) with a
Maximum Experimental Safe Gap (MESG) equal to or greater than 0.026" [0.65 mm].
FEATURES & BENEFITS
Housings are available in carbon steel, stainless steel, and Alloy C276 and elements in
stainless steel, Alloy C276 and other corrosion resistant alloys.
These arresters are compact with high flow capacity and low pressure drop. Wafer mesh
elements are easily removed in-line for cleaning and maintenance and are economical to
replace if necessary. Contact the factory for additional features and options.
TECHNICAL DETAILS
• Sizes 2"x4" through 12"x30"
• Vertical or horizontal installation
• In-line or end-of-line deflagrations
• Stable detonations
• Unstable detonations (element sizes <=12”)
• Pre-ignition system pressure up to 19.7 psia (1.36 bara)
(see specifications table)
• Pre-ignition system temperatures -4 to 140°F (-20 to 60°C)
• Bi-directional with respect to flow and ignition source
• Available in carbon steel, stainless steel, Alloy C276, and other materials
• Wafer mesh element is standard
• Low pressure drop with multiple element sizes available for each flange size
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2170 X (Element Sizes 4”, 6”, 8” and 12” Unstable detonations)
• Certified to ATEX Directive in compliance with EN ISO 16852:2010
Certificate #: IBExU12ATEX2171 X (Element Sizes 20”, 26” and 30” Stable detonations)
• Thermocouple is required for flame detection per the ATEX code
OPTIONS
• Other materials available
• Sensor ports
• Large inspection and cleaning ports
• Swing bolts for fast element removal
• Factory installed thermocouples for flame sensing
32. F L A M E C O N T R O L / / P A G E 3 2
Flange
Size*
(Metric)
Element
Size
(Metric)
A
Length
(Metric)
B
Height
(Metric)
Maximum
Burn
Time
minutes
Maximum Pre-Ignition Pressure
Ship.
Wt. Lbs.
Deflagrations
psia
(bara)
Stable
Detonations
psia
(bara)
Unstable
Detonations
psia
(bara)
2” 4” 12” 11”
30
19.7 19.7 19.7 54
(50 mm) (100 mm) (305 mm) (279 mm) (1.36) (1.36) (1.36) (25 kg)
2” 6” 12.75” 11”
30
19.7 19.7 19.7 77
(50 mm) (150 mm) (324 mm) (279 mm) (1.36) (1.36) (1.36) (35 kg)
2” 8” 15.50” 15.50”
5
19.7 19.7 19.7 114
(50 mm) (200 mm) (394 mm) (394 mm) (1.36) (1.36) (1.36) (52 kg)
3” 6” 12.75” 11”
30
19.7 19.7 19.7 88
(80 mm) (150 mm) (324 mm) (279 mm) (1.36) (1.36) (1.36) (40 kg)
3” 8” 16” 15”
5
19.7 19.7 19.7 125
(80 mm) (200 mm) (406 mm) (381 mm) (1.36) (1.36) (1.36) (57 kg)
3” 12” 18.31” 19”
5
18.0 18.0 18.0 269
(80 mm) (300 mm) (465 mm) (483 mm) (1.24) (1.24) (1.24) (122 kg)
4” 8” 16.75” 15.25”
5
19.7 19.7 19.7 134
(100 mm) (203 mm) (425 mm) (387 mm) (1.36) (1.36) (1.36) (61 kg)
4” 12” 19” 19”
5
18.0 18.0 18.0 275
(100 mm) (300 mm) (483 mm) (483 mm) (1.24) (1.24) (1.24) (125 kg)
4” 20” 23.69” 27.50”
30
17.2 17.2 645
(100 mm) (500 mm) (602 mm) (699 mm) (1.188) (1.188) (293 kg)
6” 12” 18.31” 19”
5
18.0 18.0 18.0 287
(150 mm) (300 mm) (465 mm) (483 mm) (1.24) (1.24) (1.24) (130 kg)
6” 20” 23.69” 27.50”
30
17.2 17.2 657
(150 mm) (500 mm) (602 mm) (699 mm) (1.188) (1.188) (299 kg)
6” 26” 29.06” 34.25”
30
17.2 17.2 1062
(150 mm) (650 mm) (738 mm) (870 mm) (1.188) (1.188) (483 kg)
6” 30” 32.31” 38.75”
30
17.2 17.2 1407
(150 mm) (750 mm) (821 mm) (984 mm) (1.188) (1.188) (640 kg)
8” 20” 23.69” 27.50”
30
17.2 17.2 677
(200 mm) (500 mm) (602 mm) (699 mm) (1.188) (1.188) (308 kg)
8” 26” 29.06” 34.25”
30
17.2 17.2 1082
(200 mm) (650 mm) (738 mm) (870 mm) (1.188) (1.188) (492 kg)
8” 30” 32.31” 38.75”
30
17.2 17.2 1427
(200 mm) (750 mm) (821 mm) (984 mm) (1.188) (1.188) (649 kg)
10” 26” 29.06” 34.25”
30
17.2 17.2 1100
(250 mm) (650 mm) (738 mm) (870 mm) (1.188) (1.188) (500 kg)
10” 30” 32.31” 38.75”
30
17.2 17.2 1445
(250 mm) (750 mm) (821 mm) (984 mm) (1.188) (1.188) (657 kg)
12” 30” 32.31” 38.75”
30
17.2 17.2 1491
(300 mm) (750 mm) (821 mm) (984 mm) (1.188) (1.188) (678 kg)
* Consult factory for larger sizes.
MODEL 7758A // SPECIFICATIONS
A
B
Specifications subject to change without notice. Certified dimensions available upon request.
33. F L A M E C O N T R O L / / P A G E 3 3
Flow Capacity (1000 SCFH at 60°F)
Pressure drop [InWC] 1 2 3 4 6 8 10 12 16 20 24 28
Pressure drop [oz/in2
] .58 1.2 1.7 2.3 3.5 4.6 5.8 6.9 9.2 12 14 16
2 4 1.14 1.70 2.15 2.54 3.20 3.77 4.28 4.76 5.61 6.37 7.07 7.71
2 6 1.92 2.80 3.50 4.09 5.09 5.95 6.70 7.39 8.63 9.69 10.7 11.6
2 8 2.29 3.31 4.09 4.76 5.89 6.84 7.69 8.46 9.79 11.0 12.2 13.1
3 6 2.52 3.76 4.76 5.61 7.09 8.36 9.50 10.5 12.4 14.2 15.7 17.1
3 8 3.53 5.22 6.55 7.70 9.60 11.3 12.8 14.2 16.6 18.8 20.7 22.6
3 12 4.87 7.06 8.76 10.17 12.6 14.7 16.5 18.2 21.2 23.8 26.2 28.5
4 8 4.07 6.09 7.70 9.11 11.5 13.6 15.5 17.2 20.3 23.1 25.7 28.
4 12 6.54 9.60 12.1 14.2 17.8 20.8 23.6 26.0 30.5 34.4 38.0 41.4
4 20 8.84 12.7 15.9 18.4 22.8 26.6 29.9 32.9 38.3 43.0 47.3 51.3
6 12 7.87 11.8 15.0 17.8 22.4 26.6 30.2 33.6 39.8 45.2 50.4 55.0
6 20 13.0 19.3 24.3 28.6 35.9 42.2 47.8 52.9 62.1 70.4 77.9 84.8
6 26 14.1 20.8 26.1 30.7 38.5 45.1 51.1 56.5 66.2 74.9 82.8 90.2
6 30 15.0 22.1 27.7 32.5 40.7 47.7 53.9 59.6 69.7 78.9 87.0 94.7
8 20 14.6 22.0 27.9 33.0 41.8 49.4 56.2 62.5 73.9 84.1 93.5 103
8 26 16.2 24.2 30.7 36.3 45.9 54.2 61.7 68.5 80.8 92.0 102 111
8 30 17.7 26.4 33.3 39.4 49.8 58.7 66.7 74.1 87.3 98.8 110 121
10 26 17.0 25.6 32.5 38.5 48.9 58.0 66.1 73.6 87.1 99.8 110 121
10 30 18.7 28.1 35.7 42.3 53.7 63.6 72.4 80.6 95.0 108 121 132
12 30 19.1 28.8 36.7 43.5 55.3 65.6 74.9 83.4 98.8 113 125 138
NOMINALPIPESIZE(IN)
NOMINALELEMENTDIAMETER(IN)
MODEL 7758A // FLOW CAPACITY
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
34. F L A M E C O N T R O L / / P A G E 3 4
MODEL 7758A // FLOW CAPACITY
Flow Capacity (NCMH at 0°C)
Pressure drop [mmWC] 25 50 75 100 150 200 250 300 400 500 600 700
Pressure drop [mbar] 2.5 4.9 7.4 9.8 14.7 19.6 24.5 29 39 49 59 69
50 100 32.7 48.7 61.5 72.7 91.8 108 123 136 161 183 203 221
50 150 55.0 80.3 100 117 146 170 192 212 247 278 308 332
50 200 65.6 94.8 117 136 169 196 220 242 280 316 349 376
75 150 72.2 108 136 161 203 240 272 302 357 406 449 490
75 200 101 150 188 221 275 324 368 406 477 539 594 648
75 300 140 202 251 291 362 422 474 523 607 684 752 817
100 200 117 175 221 261 330 389 444 493 583 662 735 803
100 300 187 275 346 406 509 596 675 746 874 986 1089 1187
100 500 253 365 455 528 654 762 858 942 1097 1234 1356 1471
150 300 225 338 430 509 643 762 866 964 1141 1296 1443 1577
150 500 373 553 697 820 1029 1209 1370 1517 1781 2018 2233 2432
150 650 403 596 749 880 1103 1294 1465 1620 1898 2146 2375 2584
150 750 430 634 795 931 1166 1367 1544 1707 1999 2260 2494 2715
200 500 419 632 801 945 1198 1416 1612 1792 2119 2410 2680 2941
200 650 463 694 880 1040 1315 1555 1767 1963 2317 2636 2914 3186
200 750 507 757 956 1130 1427 1683 1912 2124 2503 2832 3159 3458
250 650 487 733 931 1103 1402 1661 1895 2110 2497 2859 3159 3458
250 750 536 806 1024 1212 1539 1822 2075 2309 2723 3104 3458 3785
300 750 547 825 1051 1247 1585 1882 2146 2391 2832 3241 3595 3949
NOMINALPIPESIZE(MM)
NOMINALELEMENTDIAMETER(MM)
1. Flow facility and equipment comply with API 2000.
2. Flow measurement accuracy verified by an independent research organization.
3. Flow capacity is based on actual tests and certified by Groth Corporation.
4. Flow data are for tank mounting or end of line and includes flame arrester entrance loss, exit loss and internal losses.
35. F L A M E C O N T R O L / / P A G E 3 5
For easy ordering, select proper model numbers
MODEL # SIZE MATERIAL OPTIONS
3 = Carbon Steel
5 = Stainless Steel
8 = Alloy C276
Housing Material
02 = 2”
Thru
12 = 12”
NOTES
EXAMPLE
Indicates a 3” Model 7758A with Carbon Steel housing, 8” Stainless Steel Flame Element, ANSI Flanged Outlet and no other options.
7 7 5 8 0 3 3 A O— — —
7758A
5
• Include model number when ordering.
• For special options, consult factory.
• See dimension and capacity tables for available flange/element combinations.
* Customer specified size
x
Flame element winding
5 = Stainless Steel
8 = Alloy C276
04 = 4"
Thru
30 = 30"
Flange Size Element Size
xA 0 8
O = No Options
I = Instrument Connections*
T = Integrated Thermocouple
(includes Thermowell)
O
O = No Options
Z = Consult Factory
X = Integrated Thermowell
A = 150# R.F. ANSI Flange
B = DIN PN10 Flange
C = DIN PN16 Flange
HOW TO ORDER