The document is a catalogue for GHD1 series gear pumps. It describes key parameters of the pumps such as displacement volume ranging from 17 to 71 ccm, operating pressure up to 300 bar, and speed from 350 to 3200 RPM. Tables provide specifications for various pump sizes, including flow rates, power requirements, weights, and pressure limits.
This document provides information on operating and maintaining Perkins 2000 Series diesel engines. It contains six chapters covering general information, engine views, operation instructions, preventative maintenance, engine fluids, and fault diagnosis. The document aims to ensure safe and economic operation of these industrial diesel engines.
This document provides instructions for renewing the auxiliary drive shaft on a 2.9L Jaguar engine. The steps include removing the cylinder head, crankshaft damper, timing chain components, and auxiliary shaft rear oil seal. The auxiliary shaft housing is then cleaned and any worn bushes are replaced. The shaft, thrust washer, and circlip are refitted along with a new rear oil seal. Finally, the timing chain is reinstalled and engaged with the intermediate sprocket before refitting other removed components.
This document provides instructions for renewing various components of the 2.9L Jaguar engine, including the auxiliary drive shaft, camshaft, crankshaft, cylinder head, oil pump, timing chains, and other parts. The renewal process involves removing worn parts and cleaning and inspecting components before fitting replacements and reassembling the engine. Special tools are required for some tasks like removing oil seals.
This document provides an overview of drilling fluid classifications and their major and minor functions. It discusses pneumatic, oil-based, and water-based fluid classifications. The major functions of drilling fluids include controlling subsurface pressures, transporting cuttings, and supporting and stabilizing the wellbore. Minor functions include supporting the weight of tubulars, cooling/lubricating the bit and drill string, transmitting hydraulic horsepower to the bit, assisting with wireline logging and formation evaluation. Additional benefits are minimizing formation damage, reducing corrosion, lost circulation, stuck pipe, pressure losses, and environmental impact while improving penetration rates and safety. The document also provides basic engineering calculations for properties like specific gravity, volume, capacity, pressures, weight
This document provides an overview of drilling fluid classifications and their functions. It discusses pneumatic, oil-based, and water-based fluids. The major functions of drilling fluids include controlling subsurface pressure, transporting cuttings, and supporting and stabilizing the wellbore. The document also outlines basic engineering calculations for drilling fluids, such as specific gravity, volume, capacity, pressures, weight-up and dilution calculations. It provides testing procedures for water-based and oil-based drilling fluids.
Danfoss offers a complete range of components for most oil burners on the market. The service manual is intended to make it easy for you to find the most suitable components and service from the comprehensive Danfoss range. For more info, visit http://www.danfoss.in/
This document is a Grundfos engineering manual that discusses water supply and pumping systems. It covers topics such as water resources, groundwater wells, surface water sources, pumping applications for water supply, dewatering, and other uses. The document also discusses pump selection and operation, motor types and controls, power supply considerations, and installation and operation of pumping systems. The manual provides information to help engineers design and implement customized water supply and pumping solutions.
Partek sisu diesel engine 620 series service repair manualudfjjsjekkemm
This document is a workshop manual that provides specifications, construction details, and work instructions for servicing SisuDiesel 320, 420, 620, and 634 engines. It includes sections on technical data for engine components, construction details of the engine systems, and step-by-step instructions for tasks like removing the cylinder head, changing the camshaft bushings, and fitting new cylinder liners. The manual is intended as a guide for mechanics servicing these diesel engines.
This document provides information on operating and maintaining Perkins 2000 Series diesel engines. It contains six chapters covering general information, engine views, operation instructions, preventative maintenance, engine fluids, and fault diagnosis. The document aims to ensure safe and economic operation of these industrial diesel engines.
This document provides instructions for renewing the auxiliary drive shaft on a 2.9L Jaguar engine. The steps include removing the cylinder head, crankshaft damper, timing chain components, and auxiliary shaft rear oil seal. The auxiliary shaft housing is then cleaned and any worn bushes are replaced. The shaft, thrust washer, and circlip are refitted along with a new rear oil seal. Finally, the timing chain is reinstalled and engaged with the intermediate sprocket before refitting other removed components.
This document provides instructions for renewing various components of the 2.9L Jaguar engine, including the auxiliary drive shaft, camshaft, crankshaft, cylinder head, oil pump, timing chains, and other parts. The renewal process involves removing worn parts and cleaning and inspecting components before fitting replacements and reassembling the engine. Special tools are required for some tasks like removing oil seals.
This document provides an overview of drilling fluid classifications and their major and minor functions. It discusses pneumatic, oil-based, and water-based fluid classifications. The major functions of drilling fluids include controlling subsurface pressures, transporting cuttings, and supporting and stabilizing the wellbore. Minor functions include supporting the weight of tubulars, cooling/lubricating the bit and drill string, transmitting hydraulic horsepower to the bit, assisting with wireline logging and formation evaluation. Additional benefits are minimizing formation damage, reducing corrosion, lost circulation, stuck pipe, pressure losses, and environmental impact while improving penetration rates and safety. The document also provides basic engineering calculations for properties like specific gravity, volume, capacity, pressures, weight
This document provides an overview of drilling fluid classifications and their functions. It discusses pneumatic, oil-based, and water-based fluids. The major functions of drilling fluids include controlling subsurface pressure, transporting cuttings, and supporting and stabilizing the wellbore. The document also outlines basic engineering calculations for drilling fluids, such as specific gravity, volume, capacity, pressures, weight-up and dilution calculations. It provides testing procedures for water-based and oil-based drilling fluids.
Danfoss offers a complete range of components for most oil burners on the market. The service manual is intended to make it easy for you to find the most suitable components and service from the comprehensive Danfoss range. For more info, visit http://www.danfoss.in/
This document is a Grundfos engineering manual that discusses water supply and pumping systems. It covers topics such as water resources, groundwater wells, surface water sources, pumping applications for water supply, dewatering, and other uses. The document also discusses pump selection and operation, motor types and controls, power supply considerations, and installation and operation of pumping systems. The manual provides information to help engineers design and implement customized water supply and pumping solutions.
Partek sisu diesel engine 620 series service repair manualudfjjsjekkemm
This document is a workshop manual that provides specifications, construction details, and work instructions for servicing SisuDiesel 320, 420, 620, and 634 engines. It includes sections on technical data for engine components, construction details of the engine systems, and step-by-step instructions for tasks like removing the cylinder head, changing the camshaft bushings, and fitting new cylinder liners. The manual is intended as a guide for mechanics servicing these diesel engines.
This manual provides guidance on designing pipe systems and selecting pumps. It covers topics such as physical fundamentals of liquids, hydraulic fundamentals like pressure and friction losses, technical fundamentals of installing and connecting pipe systems, and designing centrifugal and rotary lobe pumps. The manual aims to be informative for engineers and laypeople alike through practical examples and simplifying technical concepts. It seeks to help readers better understand pipe systems and pumps to solve problems that may arise in their design and use.
This document discusses GE's industrial steam turbine product line and technologies. It describes GE's extensive experience in designing and manufacturing industrial steam turbines since the early 1900s. The document outlines GE's modular product structure and innovations that have improved turbine performance, efficiency, reliability, and reduced costs. These include new inlet sections, advanced controls, packaged units, standardized designs, and a global manufacturing and support network.
This document provides an overview of air-cooled heat exchangers (ACHEs), including their components, design, performance control, and applications. It describes the basic components of ACHEs, such as tube bundles, fans, and structure. The document outlines methods for thermal design of ACHEs using parameters like mean temperature difference and effectiveness. It also discusses controls to vary performance, design considerations for liquids, and factors that influence cost.
This DNV document outlines the technical standards, as developed by DNV, aimed at floating gas temrinals. Similar standards can be found in DNV.COM website, under "Resources".
New holland lm625 telehandler service repair manualfujsjefkskekmme
The document is a service manual for an LM625 telehandler that contains:
- Safety warnings and instructions for maintenance and repair of the telehandler.
- Tables of contents listing the sections and pages for engine, transmission, front axle, and other components.
- Sections providing specifications, removal and installation instructions, and repair procedures for engine, transmission, front axle, and other systems.
New holland lm625 telehandler service repair manualfjskefkemms
The document is a service manual for an LM625 telehandler that contains:
- Safety warnings and instructions for maintenance and repair of the telehandler.
- Tables of contents listing the sections and pages for engine, transmission, front axle, and other components.
- Sections providing specifications, removal and installation instructions, and repair procedures for engine, transmission, front axle, and other systems.
This document provides an overview of Pepperl+Fuchs' components and solutions for process automation. It discusses their focus on customer requirements and innovation in automation technologies. It also lists interface technology, remote I/O systems, fieldbus infrastructure, HMI solutions, explosion protection equipment, and customized solutions as part of their product portfolio.
The document provides technical specifications and dimensional drawings for various models of the LC series of planetary gear units, including the LC 050, LC 070, LC 090, LC 120, and LC 155. It includes details on symbols and definitions, selecting the appropriate gear unit based on application requirements, service life calculations for bearings, features of the LC series, ordering codes, and dimensional drawings with specifications for each model. Key information covered includes torque and speed ratings, bearing life, available ratios and motor couplings, dimensions, mass moments of inertia, and more. The document is a product catalogue for selecting and specifying the proper LC gear unit for given application needs.
HIDRAPAC is a manufacturer of hydraulic components for mobile industries. They produce high quality pumps, motors, valves and other components. HIDRAPAC prides itself on innovation, flexibility, and providing customized solutions to meet customer needs. Their products are used in construction equipment, agriculture, material handling, and other mobile machine industries worldwide.
The document is a catalog for LAK DC motors that provides specifications for various models. It includes information on power ratings from 1-500 kW, torque ratings from 30-4500 Nm, cooling options, mounting configurations, standards compliance, and performance data for different frame sizes. Dimensional drawings and ordering information are also referenced.
The document describes DC drive solutions from Control Techniques, including their Mentor MP and Quantum MP DC drives. The Mentor MP and Quantum MP are advanced digital DC drives that provide reliable motor control and flexible system interfacing capabilities. They integrate control functionality from Emerson's Unidrive SP AC drive and include options for expanded I/O, communications, feedback and automation capabilities through add-in modules. The drives can interface with modern industrial networks and are suitable for new DC motor applications as well as upgrades to existing DC motor systems.
This manual provides guidance on designing pipe systems and selecting pumps. It covers topics such as physical fundamentals of liquids, hydraulic fundamentals like pressure and friction losses, technical fundamentals of installing and connecting pipe systems, and designing centrifugal and rotary lobe pumps. The manual aims to be informative for engineers and laypeople alike through practical examples and simplifying technical concepts. It seeks to help readers better understand pipe systems and pumps to solve problems that may arise in their design and use.
This document discusses GE's industrial steam turbine product line and technologies. It describes GE's extensive experience in designing and manufacturing industrial steam turbines since the early 1900s. The document outlines GE's modular product structure and innovations that have improved turbine performance, efficiency, reliability, and reduced costs. These include new inlet sections, advanced controls, packaged units, standardized designs, and a global manufacturing and support network.
This document provides an overview of air-cooled heat exchangers (ACHEs), including their components, design, performance control, and applications. It describes the basic components of ACHEs, such as tube bundles, fans, and structure. The document outlines methods for thermal design of ACHEs using parameters like mean temperature difference and effectiveness. It also discusses controls to vary performance, design considerations for liquids, and factors that influence cost.
This DNV document outlines the technical standards, as developed by DNV, aimed at floating gas temrinals. Similar standards can be found in DNV.COM website, under "Resources".
New holland lm625 telehandler service repair manualfujsjefkskekmme
The document is a service manual for an LM625 telehandler that contains:
- Safety warnings and instructions for maintenance and repair of the telehandler.
- Tables of contents listing the sections and pages for engine, transmission, front axle, and other components.
- Sections providing specifications, removal and installation instructions, and repair procedures for engine, transmission, front axle, and other systems.
New holland lm625 telehandler service repair manualfjskefkemms
The document is a service manual for an LM625 telehandler that contains:
- Safety warnings and instructions for maintenance and repair of the telehandler.
- Tables of contents listing the sections and pages for engine, transmission, front axle, and other components.
- Sections providing specifications, removal and installation instructions, and repair procedures for engine, transmission, front axle, and other systems.
This document provides an overview of Pepperl+Fuchs' components and solutions for process automation. It discusses their focus on customer requirements and innovation in automation technologies. It also lists interface technology, remote I/O systems, fieldbus infrastructure, HMI solutions, explosion protection equipment, and customized solutions as part of their product portfolio.
The document provides technical specifications and dimensional drawings for various models of the LC series of planetary gear units, including the LC 050, LC 070, LC 090, LC 120, and LC 155. It includes details on symbols and definitions, selecting the appropriate gear unit based on application requirements, service life calculations for bearings, features of the LC series, ordering codes, and dimensional drawings with specifications for each model. Key information covered includes torque and speed ratings, bearing life, available ratios and motor couplings, dimensions, mass moments of inertia, and more. The document is a product catalogue for selecting and specifying the proper LC gear unit for given application needs.
HIDRAPAC is a manufacturer of hydraulic components for mobile industries. They produce high quality pumps, motors, valves and other components. HIDRAPAC prides itself on innovation, flexibility, and providing customized solutions to meet customer needs. Their products are used in construction equipment, agriculture, material handling, and other mobile machine industries worldwide.
The document is a catalog for LAK DC motors that provides specifications for various models. It includes information on power ratings from 1-500 kW, torque ratings from 30-4500 Nm, cooling options, mounting configurations, standards compliance, and performance data for different frame sizes. Dimensional drawings and ordering information are also referenced.
The document describes DC drive solutions from Control Techniques, including their Mentor MP and Quantum MP DC drives. The Mentor MP and Quantum MP are advanced digital DC drives that provide reliable motor control and flexible system interfacing capabilities. They integrate control functionality from Emerson's Unidrive SP AC drive and include options for expanded I/O, communications, feedback and automation capabilities through add-in modules. The drives can interface with modern industrial networks and are suitable for new DC motor applications as well as upgrades to existing DC motor systems.
This document provides specifications for motor bell housings used to connect electrical motors to gear reducers. It includes general specifications, assembly instructions, designation codes, verification requirements, dimensions for different frame sizes and gearbox combinations. Key information includes permissible bending moments and input power for different motor/gearbox configurations, dimensions for mounting the bell housings, mass properties, and designation codes for housing variants. Design features are also summarized, such as the housing material and available coupling types.
Rex and Link-Belt Spherical Roller Bearing Units RexnordArve
This document provides an overview and catalog of Rex and Link-Belt spherical roller bearing units. It includes sections on Rex spherical roller bearing units features and benefits, shaft mounting styles, seal ratings and speed limits, nomenclature, engineering selection guides, and housing styles. It also includes sections on Link-Belt spherical roller bearing units features and benefits, seal ratings and speed limits, nomenclature, engineering selection guides, housing styles, and replacement parts. The document serves as a reference for different bearing unit product lines, specifications, and application guides.
At Techbox Square, in Singapore, we're not just creative web designers and developers, we're the driving force behind your brand identity. Contact us today.
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Tastemy Pandit
Know what your zodiac sign says about your taste in food! Explore how the 12 zodiac signs influence your culinary preferences with insights from MyPandit. Dive into astrology and flavors!
Brian Fitzsimmons on the Business Strategy and Content Flywheel of Barstool S...Neil Horowitz
On episode 272 of the Digital and Social Media Sports Podcast, Neil chatted with Brian Fitzsimmons, Director of Licensing and Business Development for Barstool Sports.
What follows is a collection of snippets from the podcast. To hear the full interview and more, check out the podcast on all podcast platforms and at www.dsmsports.net
How to Implement a Strategy: Transform Your Strategy with BSC Designer's Comp...Aleksey Savkin
The Strategy Implementation System offers a structured approach to translating stakeholder needs into actionable strategies using high-level and low-level scorecards. It involves stakeholder analysis, strategy decomposition, adoption of strategic frameworks like Balanced Scorecard or OKR, and alignment of goals, initiatives, and KPIs.
Key Components:
- Stakeholder Analysis
- Strategy Decomposition
- Adoption of Business Frameworks
- Goal Setting
- Initiatives and Action Plans
- KPIs and Performance Metrics
- Learning and Adaptation
- Alignment and Cascading of Scorecards
Benefits:
- Systematic strategy formulation and execution.
- Framework flexibility and automation.
- Enhanced alignment and strategic focus across the organization.
Event Report - SAP Sapphire 2024 Orlando - lots of innovation and old challengesHolger Mueller
Holger Mueller of Constellation Research shares his key takeaways from SAP's Sapphire confernece, held in Orlando, June 3rd till 5th 2024, in the Orange Convention Center.
Easily Verify Compliance and Security with Binance KYCAny kyc Account
Use our simple KYC verification guide to make sure your Binance account is safe and compliant. Discover the fundamentals, appreciate the significance of KYC, and trade on one of the biggest cryptocurrency exchanges with confidence.
Digital Marketing with a Focus on Sustainabilitysssourabhsharma
Digital Marketing best practices including influencer marketing, content creators, and omnichannel marketing for Sustainable Brands at the Sustainable Cosmetics Summit 2024 in New York
How are Lilac French Bulldogs Beauty Charming the World and Capturing Hearts....Lacey Max
“After being the most listed dog breed in the United States for 31
years in a row, the Labrador Retriever has dropped to second place
in the American Kennel Club's annual survey of the country's most
popular canines. The French Bulldog is the new top dog in the
United States as of 2022. The stylish puppy has ascended the
rankings in rapid time despite having health concerns and limited
color choices.”
Top mailing list providers in the USA.pptxJeremyPeirce1
Discover the top mailing list providers in the USA, offering targeted lists, segmentation, and analytics to optimize your marketing campaigns and drive engagement.
HOW TO START UP A COMPANY A STEP-BY-STEP GUIDE.pdf46adnanshahzad
How to Start Up a Company: A Step-by-Step Guide Starting a company is an exciting adventure that combines creativity, strategy, and hard work. It can seem overwhelming at first, but with the right guidance, anyone can transform a great idea into a successful business. Let's dive into how to start up a company, from the initial spark of an idea to securing funding and launching your startup.
Introduction
Have you ever dreamed of turning your innovative idea into a thriving business? Starting a company involves numerous steps and decisions, but don't worry—we're here to help. Whether you're exploring how to start a startup company or wondering how to start up a small business, this guide will walk you through the process, step by step.
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.AnnySerafinaLove
This letter, written by Kellen Harkins, Course Director at Full Sail University, commends Anny Love's exemplary performance in the Video Sharing Platforms class. It highlights her dedication, willingness to challenge herself, and exceptional skills in production, editing, and marketing across various video platforms like YouTube, TikTok, and Instagram.
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Final ank Satta Matka Dpbos Final ank Satta Matta Matka 143 Kalyan Matka Guessing Final Matka Final ank Today Matka 420 Satta Batta Satta 143 Kalyan Chart Main Bazar Chart vip Matka Guessing Dpboss 143 Guessing Kalyan night
Structural Design Process: Step-by-Step Guide for BuildingsChandresh Chudasama
The structural design process is explained: Follow our step-by-step guide to understand building design intricacies and ensure structural integrity. Learn how to build wonderful buildings with the help of our detailed information. Learn how to create structures with durability and reliability and also gain insights on ways of managing structures.
B2B payments are rapidly changing. Find out the 5 key questions you need to be asking yourself to be sure you are mastering B2B payments today. Learn more at www.BlueSnap.com.
At Techbox Square, in Singapore, we're not just creative web designers and developers, we're the driving force behind your brand identity. Contact us today.
3. GHD1 Gear Pump Catalogue
2 GPC_GHD1|02|2017|01
DESCRIPTION
n GHD1 Series Pumps with external gearing for its massive cast iron construction are designed for the toughest ope-
rations in agricultural and construction equipment.The series covers a wide range displacement from 17 to 71 cm3
.
n These pumps are characterized by a three-part, all-cast-iron structure: flange – body – cover. Bushings supporting
gear studs are pressed into the flange and the cover.Gear wheels,which are optimised to achieve a low noise level,
are made of ultra high-strength steel.Liquid inlet and outlet are located in the cover (thus,the body is not weakened
by them and a higher pressure load is possible) from sides or axially in the cover. The axial power balancing is
performed using sliding aluminium alloy pressure plates in which a shape sealing of balancing surface is located
in grooves. The flange dimensions enable a design with a pre-shaft with bearings for a higher radial or axial load
of the drive.
n The GHD1 pumps are produced in various designs of drives, clamping flanges as well as liquid inlets and outlets.
These pumps comply with the standards ISO,SAE,UNI and other world-recognised standards,they can be delivered
in one-way single-section as well as multiple-section designs.They can also be delivered in a reversible design,with
external or internal drainage.
1. Body
2. Flange
3. Cover
4. Driving gear
5. Driven gear
6. Balancing sealing
7. Sealing protective plate
8. Peripheral sealing
9. Pressure plates
10. Shaft seal
11. Safety ring
12. Connection bolts
13. Spring washer
14. Cantering tube
BASIC PARTS OF PUMP
4. GHD1Gear Pump Catalogue
3GPC_GHD1|02|2017|01
PARAMETER TABLE
GHD1 GHD1 GHD1 GHD1
17 27 34 43
17.39 27.53 34.05 43.47
1500 1500 1500 1500
400 400 400 400
3200 3200 3000 2800
-0.3 -0.3 -0.3 -0.3
0.5 0.5 0.5 0.5
300 300 300 280
320 320 320 300
330 330 330 310
23.5 38.0 48.0 61.3
54.5 86.3 100.1 119.3
16.1 24.9 30.2 36.0
33.6 53.3 61.8 69.0
– – – –
Nominal Size Parameters Sym. Unit.
Actual displacement Vg [cm3
]
Nominal flow rate (min.) at nn and p2n Qn [dm3
.min-1
]
Maximum flow rate at nmax a p2max Qmax [dm3
.min-1
]
Nominal input power (max.) at nn and p2n Pn [kW]
Maximum input power at nmax a p2max Pmax [kW]
Weight m [kg]
Rotation speed
Pressure at inlet*
Pressure at outlet**
nominal nn [min-1
]
minimum nmin [min-1
]
maximum nmax [min-1
]
minimum p1min [bar]
maximum p1max [bar]
max. continuous p2n [bar]
maximum p2max [bar]
peak p3 [bar]
GHD1 GHD1 GHD1 GHD1
51 56 61 71
51.44 55.79 61.59 71.01
1500 1500 1500 1500
350 350 350 350
2600 2400 2200 1800
-0.3 -0.3 -0.3 -0.3
0.5 0.5 0.5 0.5
260 250 230 210
280 270 250 230
290 280 260 240
72.5 78.7 86.8 100.1
131.1 131.2 132.8 125.3
39.5 41.2 41.9 44.1
70.8 68.3 64.0 55.6
– – – –
Nominal Size Parameters Sym. Unit.
Actual displacement Vg [cm3
]
Nominal flow rate (min.) at nn and p2n Qn [dm3
.min-1
]
Maximum flow rate at nmax a p2max Qmax [dm3
.min-1
]
Nominal input power (max.) at nn and p2n Pn [kW]
Maximum input power at nmax a p2max Pmax [kW]
Weight m [kg]
Rotation speed
Pressure at inlet*
Pressure at outlet**
nominal nn [min-1
]
minimum nmin [min-1
]
maximum nmax [min-1
]
minimum p1min [bar]
maximum p1max [bar]
max. continuous p2n [bar]
maximum p2max [bar]
peak p3 [bar]
* Inlet pressure in the reversible design can be up to p1 = p2n-70 bar max. External drainage must be used in case of the reversible design.
** Outlet pressure in the reversible design is 10% lower than shown in the table (depending on operating conditions – it is necessary
to consult with the manufacturer).
5. GHD1 Gear Pump Catalogue
4 GPC_GHD1|02|2017|01
FORMULAS USED FOR CALCULATION
Vg [cm3
] pump displacement
n [min-1
] rotation speed
hv [–] volumetric efficiency
Q = __________ . hv [dm3 .min-1
]
Vg . n
1000
Flow rate
Q
Vg = __________ [cm3
]
Q . 1000
n . hv
Displacement
Vg
p [bar] required pressure at outlet
hm [–] mechanical efficiency
Mk = ___________ [Nm]
Vg . p
20 . p . hm
Torque
Mk
PUMP EFFICIENCIES
Qact. [dm3 .min-1
] actual flow rate
Qtheor [dm3 .min-1
] theoretical flow rate
hv = _____________ [–]
Qact.
Qtheor
It determines the amount of flow losses. Its value is hv = 0,92 ÷ 0,98 (depending on rotation speed,
viscosity of working liquid and outlet pressure). It can be expressed as follows:
Volumetric
efficiency
hv
Mact. [Nm] actual torque
Mtheor [Nm] theoretical torque
hm= _____________ [–]
Mtheor
Mact.
Mechanical
efficiency
hm
It determines mechanical losses. Its value is about hm = 0,85.
It can be expressed as follows:
Pact. [kW] actual input power
Ptheor [kW] theoretical input power
ht = hv . hm = _______ [–]
Ptheor
Pact.
Total
efficiency
ht
t is defined as product of hn and hm
and determines difference between theoretical and actual required input power:
ht [–] total efficiencyP = ____________ [kW]
Vg . n . p
600 . 1000 . ht
Input power
P
6. GHD1Gear Pump Catalogue
5GPC_GHD1|02|2017|01
WORKING LIQUID
n Mineral oils for hydraulic drives
n Hydraulic liquids based on plant oils suitable for hydraulic drives
Liquid temperature
n t = –20 ÷ +80 [°C]
when used with FKM (Viton) seal up to 120 [°C]
Cinematic viscosity
n Recommended (during continuous operation): n = 20 ÷ 80 ·10-6
[m2
· s-1
]
n Maximum (cold starting, at viscosity >1000, operating
pressure <10 bar is permissible, speed <1500·min-1
): n = 1200 ·10-6
[m2
· s-1
]
n Minimum (operating mode at 10·10-6
up 20·10-6
should be consulted with manufacturer): n = 10 ·10-6
[m2
· s-1
]
Filtration coefficient ba b25 75 ≥ (for pressure p2 < 200 bar)
b10 75 ≥ (for pressure p2 > 200 bar)
Liquid contamination class according to ISO 4406 21/18/15 (for pressure p2 < 200 bar)
20/17/14 (for pressure p2 > 200 bar)
Liquid contamination class according to NAS 1638 10 (for pressure p2 < 200 bar)
8 (for pressure p2 > 200 bar)
PRESSURE LOAD
p2n max. contin. pressure Max. working pressure, at which the pump can be operated without time limitation.
p2max max. pressure Maximum pressure permissible for a short time, max. 20s.
p3 peak pressure Short-time pressure (fractions of a second) arising in case of a sudden change of the operating mode; any excess of this pressure during
operation is impermissible.
7. GHD1 Gear Pump Catalogue
6 GPC_GHD1|02|2017|01
DIRECTION OF ROTATION
REVERSIBLE DESIGN
n Determine direction of rotation by looking at the drive shaft.The pump can only be used in the specified direction
of rotation.
OTHER REQUIREMENTS
n A driving device must not generate an axial or a radial load of the pump shaft, unless this is exclusively permitted
for the pump with a front-end bearing.
n All the matters affecting technical parameters and properties of the pump are given in respective operating manuals,
technical specifications and test specifications of the manufacturer.
n The pumps with the possibility of bidirectional rotation have a different internal arrangement requiring drainage.
Two types of drain are used - internal and external.The internal drainage is always interconnected with the outlet by
means of valves.The external drainage is solved by an orifice located in the cover opposite the driven gear.
9. GHD1 Gear Pump Catalogue
8 GPC_GHD1|02|2017|01
Rotation speed n [1/min]
17,00 cm3
27,00 cm3
InputpowerP[kW]
TorqueM[Nm]
Rotation speed n [1/min]
InputpowerP[kW]
TorqueM[Nm]
Rotation speed n [1/min]
InputpowerP[kW]
TorqueM[Nm]
Rotation speed n [1/min]
InputpowerP[kW]
TorqueM[Nm]
34,00 cm3
43,00 cm3
10. GHD1Gear Pump Catalogue
9GPC_GHD1|02|2017|01
Rotation speed n [1/min]
51,00 cm3
56,00 cm3
InputpowerP[kW]
TorqueM[Nm]
Rotation speed n [1/min]
InputpowerP[kW]
TorqueM[Nm]
Rotation speed n [1/min]
InputpowerP[kW]
TorqueM[Nm]
Rotation speed n [1/min]
InputpowerP[kW]
TorqueM[Nm]
61,00 cm3
71,00 cm3
11. GHD1 Gear Pump Catalogue
10 GPC_GHD1|02|2017|01
ORDER KEY – SINGLE VERSION
An example of designation for the GHD1 anti-clockwise pump with displacement of 27 cm3
, SAE B flange, SAE B spline,
BSP axial inlet and outlet and standard NBR seal without special arrangements: GHD1-27L-S03D13-RG05G04-N
12. GHD1Gear Pump Catalogue
11GPC_GHD1|02|2017|01
ORDER KEY – MULTIPLE VERSION
An example of designation for the GHD1 three-section clockwise pump with displacements of 34, 27 and 17 cm3
, SAE B flange, SAE BB spline,
BSP thread one common inlet and three outlets and FKM seal without special arrangements: GHD1-34/27/17R-S03D15-SNG04/G06G04/NG04-V
13. GHD1 Gear Pump Catalogue
12 GPC_GHD1|02|2017|01
COMBINATIONS OF FLANGES AND SHAFTS
For clockwise and reverse gear pump,
in direction clockwise
For anti-clockwise gear pump,
in direction anti-clockwise
Note: In case of combination inlets, with the code „C“ is respected following sequence of inlets and outlets:
For. ex...: GHD1-43B-S03D13-CG05 G05G04G04-N
1. 2. 3. 4.
FLANGE DESIGN
R14 R15 S02 S03 S04 S06 I02 F03
D13
D14
D15
D18
D19
D25
D26
D27
V17
V18
V19
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
DRIVESHAFT
17. GHD1 Gear Pump Catalogue
16 GPC_GHD1|02|2017|01
LIQUID INLET AND OUTLET CONNECTION
Metric thread according to ISO 6149
Inlet Outlet
A B C D A B C D
Code
Displacement
[cm3
]
Code
GHD1 17-51
GHD2 51-150
M09 M 27x2 16 33 1
M12 M 33x2 18 40 1
M12 M 33x2 18 40 1
M15 M 48x2 22 56 1
Flanged fittings according to DIN 8901/8902
Inlet Outlet
E F G H E F G H
Code
Displacement
[cm3
]
Code
GHD1 17-51 H09 18 M8 16 55H10 25 M8 16 55
BSPP pipe thread according to ISO 228-1
Inlet Outlet
A B C D A B C D
Code
Displacement
[cm3
]
Code
GHD1 17-34
GHD1 34-71
GHD2 51-71
GHD2 71-100
GHD2 100-150
G04 G 3/4“ 16 39 1
G05 G 1“ 18 45 1
G05 G 1“ 18 45 1
G06 G 1 1/4“ 24 58 1
G07 G 1 1/2“ 26 64 1
G05 G 1“ 18 45 1
G06 G 1 1/4“ 24 58 1
G06 G 1 1/4“ 24 58 1
G07 G 1 1/2“ 26 64 1
G09 G 2“ 32 78 1
UNF thread according to SAE
Inlet Outlet
A B C D A B C D
Code
Displacement
[cm3
]
Code
GHD1 17-34
GHD1 34-71
GHD2 51-80
GHD2 80-150
U05 1–1/16–12UN 19 41 1
U07 1–5/16–12UN 19 49 1
U07 1–5/16–12UN 19 49 1
U08 1–5/8–12UN 19 58 1
U07 1–5/16–12UN 19 49 1
U08 1–5/8–12UN 19 58 1
U08 1–5/8–12UN 19 58 1
U09 1–7/8–12UN 19 65 1
Flanged fittings according to SAE, metric thread
Inlet Outlet
E F G H I E F G H I
Code
Displacement
[cm3
]
Code
GHD1 17-34
GHD1 34-51
GHD2 51-71
GHD2 51-82
GHD2 82-150
E02 19.0 M10 22 47.6 22.2
E03 25.4 M10 22 52.4 26.2
E04 30.5 M10 22 58.7 30.2
E04 30.5 M10 22 58.7 30.2
E05 39.3 M12 27 69.8 35.7
E03 25.4 M10 22 52.4 26.2
E04 30.5 M10 22 58.7 30.2
E05 39.3 M12 27 69.8 35.7
E05 39.3 M12 27 69.8 35.7
E06 51.0 M12 27 77.8 42.9
Note: Usable only as side inputs
Note: Usable only as side inputs
18. GHD1Gear Pump Catalogue
17GPC_GHD1|02|2017|01
Flanged fittings – „square“
Inlet Outlet
E F G H E F G H
Code
Displacement
[cm3
]
Code
GHD1 17-51
GHD2 51-150
S05 22 M10 22 48
S04 46 M12 24 78
S06 30 M10 22 48
S04 46 M12 24 78
Flanged fittings – „cross“
Inlet Outlet
E F G H E F G H
Code
Displacement
[cm3
]
Code
GHD1 17-51
GHD1 17-51
K03 18 M8 18 40
K05 18 M8 16 55
K04 26 M10 18 51
K06 25 M8 16 55
Drains:
Outlet
A B C D
Code
Displacement
[cm3
]
all
all
M05 M 18 x 1.5 14 24 1
G03 G 1/2“ 14 33 1
Note: S04 – usable only as side inputs
S05, S06 – usable as axial and side input at GHD2 series
Note: Usable only as side inputs
Note: Usable only as side inputs
Flanged fittings according to SAE, UNC thread
Inlet Outlet
E F G H I E F G H I
Code
Displacement
[cm3
]
Code
GHD1 17-34
GHD1 34-71
GHD2 51-71
GHD2 51-82
GHD2 82-150
A02 19.0 3/8-16 UNC-2B 22.0 47.6 22.2
A03 25.4 3/8-16 UNC-2B 22.0 52.4 26.2
A04 30.5 7/16-14 UNC-2B 29.0 58.7 30.2
A04 30.5 7/16-14 UNC-2B 29.0 58.7 30.2
A05 39.3 1/2-13 UNC-2B 27.0 69.8 35.7
A03 25.4 3/8-16 UNC-2B 22.0 52.4 26.2
A04 30.5 7/16-14 UNC-2B 28.5 58.7 30.2
A05 39.3 1/2-13 UNC-2B 27.0 69.8 35.7
A05 39.3 1/2-13 UNC-2B 27.0 69.8 35.7
A06 51.0 1/2-13 UNC-2B 27.0 77.8 42.9
19. GHD1 Gear Pump Catalogue
18 GPC_GHD1|02|2017|01
CATALOGUE SHETS OF GHD1 SERIES BASIC DESIGNS
Order key
purch. direct.
displa- nom. speed speed dimension
code of rot.
cement press. MIN. MAX. A B C
[cm3
/1] [bar] [min-1
] [min-1
] [mm] [mm] [mm]
GHD1-71R-S03D13-SH10H09-N R
71 210 250 1 800 63.7 128.5 168.3
GHD1-71L-S03D13-SH10H09-N L
GHD1-51R-S03D13-SH10H09-N R
51 260 350 2 600 59.0 119.1 158.9
GHD1-51L-S03D13-SH10H09-N L
GHD1-43R-S03D13-SH10H09-N R
43 280 400 2 800 48.8 98.6 138.4
GHD1-43L-S03D13-SH10H09-N L
GHD1-34R-S03D13-SH10H09-N R
34 300 400 3 000 45.6 92.3 132.1
GHD1-34L-S03D13-SH10H09-N L
GHD1-27R-S03D13-SH10H09-N R
27 300 400 3 200 44.0 89.2 129.0
GHD1-27L-S03D13-SH10H09-N L
GHD1-17R-S03D13-SH10H09-N R
17 300 400 3 200 42.5 86.0 125.8
GHD1-17L-S03D13-SH10H09-N L
20. GHD1Gear Pump Catalogue
19GPC_GHD1|02|2017|01
Order key
purch. direct.
displa- nom. speed speed dimension
code of rot.
cement press. MIN. MAX. A B C D E F G
[cm3
/1] [bar] [min-1
] [min-1
] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
GHD2-150R-S06D14-SG09G07-N R
150 170 250 2000 222.0 260.0 315.4 G 2“ 32 G 1 1/2“ 26
GHD2-150L-S06D14-SG09G07-N L
GHD2-125R-S06D14-SG09G07-N R
125 190 250 2400 211.5 249.5 304.9 G 2“ 32 G 1 1/2“ 26
GHD2-125L-S06D14-SG09G07-N L
GHD2-110R-S06D14-SG09G07-N R
110 210 350 2600 205.0 243.0 298.4 G 2“ 32 G 1 1/2“ 26
GHD2-110L-S06D14-SG09G07-N L
GHD2-100R-S06D14-SG07G06-N R
100 230 350 2700 200.5 238.5 293.9 G 1 1/2“ 26 G 1 1/4“ 24
GHD2-100L-S06D14-SG07G06-N L
GHD2-90R-S06D14-SG07G06-N R
90 240 400 2800 196.5 234.5 289.9 G 1 1/2“ 26 G 1 1/4“ 24
GHD2-90L-S06D14-SG07G06-N L
GHD2-82R-S06D14-SG07G06-N R
82 260 400 3000 193.0 231.0 286.4 G 1 1/2“ 26 G 1 1/4“ 24
GHD2-82L-S06D14-SG07G06-N L
GHD2-71R-S06D14-SG06G05-N R
71 260 400 3200 188.5 226.5 281.9 G 1 1/4“ 24 G 1“ 18
GHD2-71L-S06D14-SG06G05-N L
GHD2-61R-S06D14-SG06G05-N R
61 270 400 3200 184.0 222.0 277.4 G 1 1/4“ 24 G 1“ 18
GHD2-61L-S06D14-SG06G05-N L
GHD2-56R-S06D14-SG06G05-N R
56 280 400 3200 182.0 220.0 275.4 G 1 1/4“ 24 G 1“ 18
GHD2-56L-S06D14-SG06G05-N L
GHD2-51R-S06D14-SG06G05-N R
51 280 400 3200 180.0 218.0 273.4 G 1 1/4“ 24 G 1“ 18
GHD2-51L-S06D14-SG06G05-N L
21. GHD1 Gear Pump Catalogue
20 GPC_GHD1|02|2017|01
Order key
purch. direct.
displa- nom. speed speed dimension
code of rot.
cement press. MIN. MAX. A C
[cm3
/1] [bar] [min-1
] [min-1
] [mm] [mm]
GHD2-150R-F03D27-RS06S05-N.001 R
150 170 250 2000 255.0 337.5
GHD2-150L-F03D27-RS06S05-N.001 L
GHD2-125R-F03D27-RS06S05-N.001 R
125 190 250 2400 244.5 327.0
GHD2-125L-F03D27-RS06S05-N.001 L
GHD2-110R-F03D27-RS06S05-N.001 R
110 210 350 2600 238.0 320.5
GHD2-110L-F03D27-RS06S05-N.001 L
GHD2-100R-F03D27-RS06S05-N.001 R
100 230 350 2700 233.5 316.0
GHD2-100L-F03D27-RS06S05-N.001 L
GHD2-90R-F03D27-RS06S05-N.001 R
90 240 400 2800 229.5 312.0
GHD2-90L-F03D27-RS06S05-N.001 L
GHD2-82R-F03D27-RS06S05-N.001 R
82 260 400 3000 226.0 308.5
GHD2-82L-F03D27-RS06S05-N.001 L
GHD2-71R-F03D27-RS06S05-N.001 R
71 260 400 3200 221.5 304.0
GHD2-71L-F03D27-RS06S05-N.001 L
GHD2-61R-F03D27-RS06S05-N.001 R
61 270 400 3200 217.0 299.5
GHD2-61L-F03D27-RS06S05-N.001 L
GHD2-56R-F03D27-RS06S05-N.001 R
56 280 400 3200 215.0 297.5
GHD2-56L-F03D27-RS06S05-N.001 L
GHD2-51R-F03D27-RS06S05-N.001 R
51 280 400 3200 213.0 295.5
GHD2-51L-F03D27-RS06S05-N.001 L
22. GHD1Gear Pump Catalogue
21GPC_GHD1|02|2017|01
Order key
purch. direct.
displa- nom. speed speed dimension
code of rot.
cement press. MIN. MAX. A1 A2 B C
[cm3
/1] [bar] [min-1
] [min-1
] [mm] [mm] [mm] [mm]
GHD2-100/GHD1-51R-R15D25-SS04S04/S07S07-N R
100/51 230/260 350 2 600 181.5 141.0 360.0 429.0
GHD2-100/GHD1-51L-R15D25-SS04S04/S07S07-N L