The Rittal Aisle Containment System is increasingly being deployed in Data Centres where the average power demand of each
cabinet exceeds 5kW. Effectively using roof panels and slideable doors at each end of the row which ‘contains’ the air within
the aisle. This prevents the cold and the hot air mixing which increases the capacity of the overall system to approx
10 kW per cabinet. The other benefit is that because the cold air is now being delivered directly to the server, the cold aisle air
temperature can be raised, this means the CRAC or Inline cooling (LCP Inline) system is a lot more energy efficient which
results in long-term energy cost savings.
Cold and hot air cannot mix, warm air does not flow into the cold aisle
The system can be operated with a much higher extracted air temperature.
Standard air circulation cooling units are operated at an optimum thermal efficency level
Key Components for Aisle Containment
The key components of containment (same for both hot aisle and cold aisle) system are very simple. Firstly you need to specify
the containment dimensions and secondly the cooling system required.
The containment system is made up of roof panels and end doors. The roof panels bridge across the aisle between the racks
and the aisle and doors then close off the aisle. The roof sections are specified on the width of the aisle and the width
of the rack that they need to be secured to. The end doors quite simply match the height of the rack.
The cooling system for cold aisle and hot aisle can either be CRAC or Inline cooling, both have their advantages and limitations.
With the focus on efficiency and energy savings, we recommend you to contact our specialist sales team to
specify and advise the best cooling solution not only for your application but also for your long term business needs
This document provides an estimate for a heating system including:
1) Circular fan heaters and a radiant heating system with radiant strips.
2) The systems include patented heat generators, burners, radiating belts, and components like control software and flue accessories.
3) The total estimated cost is for supplying and installing the heating systems at a location in Rijeka, Croatia.
Roof-Top autonomous air-condensed conditioner with free-standing structure in aluminium alloy. The air treatment section is insulated with polyethylene foam. For the largest sizes, the panelling is of the sandwich type (25 mm) with injected polyurethane insulation. Dual-suction centrifugal fans directly coupled with an electronic device for rpm variation (fitted as standard). For the largest sizes, the fans are centrifugal and dual-suction, coupled with belts and pulleys of variable pitch. The fans for the condensation section are helicoidal. Cooling circuit with low-noise scroll compressors. Optimum efficiency thanks to the use of R410a gas. High-efficiency Cu-Al internal and external coil. G4 air filters (F7 optional), microprocessor adjustment complete with control panel, probes and actuators for all the components.
1) The document describes a patented heat generator that meets European regulations. It includes a combustion chamber, fluid mixing chamber, safety devices, and electrical control panel.
2) An "ECOMIX" burner that meets gas directives is also described, including electronic flame control, gas valves, and modulating gas/air control.
3) Accessories for the system like radiating belts, flues, software, and installation materials are also listed.
This document provides specifications for McQuay rooftop packaged air conditioners and heat pumps. It includes models from MRT 060A/AR to MRT 420A/AR. The units feature high efficiency scroll compressors, pre-connected piping for easy installation, adjustable air volume capability, and a flat top design for maximum space utilization. Electrical controls include an electronic remote controller. Specifications are provided for cooling capacity, power consumption, dimensions, components, and operating conditions.
1) The Daikin Super Multi NX allows a single outdoor unit to connect with up to five indoor units, providing multi-room air conditioning.
2) It offers a variety of indoor unit models and flexible piping connections. Individual indoor units can be controlled independently.
3) Features include high energy efficiency from DC inverter technology, quiet operation, and priority room settings that allow preferential cooling for a selected room.
This document provides an estimate for a heating system including:
1) Circular fan heaters and a radiant heating system with radiant strips.
2) The systems include patented heat generators, burners, radiating belts, and components like control software and flue accessories.
3) The total estimated cost is for supplying and installing the heating systems at a location in Rijeka, Croatia.
Roof-Top autonomous air-condensed conditioner with free-standing structure in aluminium alloy. The air treatment section is insulated with polyethylene foam. For the largest sizes, the panelling is of the sandwich type (25 mm) with injected polyurethane insulation. Dual-suction centrifugal fans directly coupled with an electronic device for rpm variation (fitted as standard). For the largest sizes, the fans are centrifugal and dual-suction, coupled with belts and pulleys of variable pitch. The fans for the condensation section are helicoidal. Cooling circuit with low-noise scroll compressors. Optimum efficiency thanks to the use of R410a gas. High-efficiency Cu-Al internal and external coil. G4 air filters (F7 optional), microprocessor adjustment complete with control panel, probes and actuators for all the components.
1) The document describes a patented heat generator that meets European regulations. It includes a combustion chamber, fluid mixing chamber, safety devices, and electrical control panel.
2) An "ECOMIX" burner that meets gas directives is also described, including electronic flame control, gas valves, and modulating gas/air control.
3) Accessories for the system like radiating belts, flues, software, and installation materials are also listed.
This document provides specifications for McQuay rooftop packaged air conditioners and heat pumps. It includes models from MRT 060A/AR to MRT 420A/AR. The units feature high efficiency scroll compressors, pre-connected piping for easy installation, adjustable air volume capability, and a flat top design for maximum space utilization. Electrical controls include an electronic remote controller. Specifications are provided for cooling capacity, power consumption, dimensions, components, and operating conditions.
1) The Daikin Super Multi NX allows a single outdoor unit to connect with up to five indoor units, providing multi-room air conditioning.
2) It offers a variety of indoor unit models and flexible piping connections. Individual indoor units can be controlled independently.
3) Features include high energy efficiency from DC inverter technology, quiet operation, and priority room settings that allow preferential cooling for a selected room.
GE JebachersGas Engine JGS620 technical specifications
• Gas engine
• General Principal
• 4 stroke principal
• Engine parts
• Product range
• Salient features
• Parts of generators
• Generator working
• Main components of a generator
• Technical Data (at Genset)
• Main dimensions and weights (at genset)
• Connections
• Output / fuel consumption
• Technical data of engine JGS 620
• Thermal energy balance
• Exhaust gas data
• Combustion air data
• Sound pressure level
• Sound power level
The units of the G series are designed with construction characteristics that optimise the space and layout of technical floors. The fan section is composed of a separately provided sub-base, providing remarkable advantages: a coil with ample heat exchange surface area, an extended filtering surface that limits maintenance operations thanks to less soiling, and horizontal air delivery for operation with less pressure drops. The G series is available in the GX versions, with air condensing and matching remote condenser, or with water condensing and incorporated plate heat exchanger, as well as the GW version with the cooled water circuit. The PX versions have the optional DC brushless inverter compressor for efficient modulation of delivered power. Advanced microprocessor electronic regulation for integrated control of the unit with a standard RS485 card.
This document provides specifications for a diesel generating set model SP2000 in the industrial range powered by a Perkins engine. It can generate 1825 kVA of prime power or 2000 kVA of standby power at 1500 rpm. The generator is powered by a 4-stroke, 16-cylinder, turbocharged and air-to-air cooled Perkins 4016TAG1A engine that produces 1537 kW of prime power. The generating set has a base-mounted control panel with automatic mains failure protection and monitoring capabilities. It also includes standard features such as a Perkins diesel engine, Stamford or Leroy Somer alternator, integrated steel base tank, and operation and maintenance manuals.
This document summarizes the specifications of a diesel generator including:
- It is powered by a Deutz engine and Leroy somer alternator, produces 400V/230V 50Hz three phase power.
- General features include a water-cooled engine, automatic start, optional weatherproof canopy.
- It has a voltage regulation of ±0.5% under load and frequency variation of up to 4.5% with a mechanical regulator.
The document describes a commercial heating, ventilation, and air conditioning (HVAC) system called SDHV (Small-Duct High-Velocity) that uses very small ducts to deliver conditioned air into rooms. The system provides even temperatures throughout spaces using quiet jets of air without drafts. It also offers energy efficiency and design flexibility to heat, cool, ventilate, and condition multiple zones using different equipment options. The document includes specifications for Unico HVAC air handlers and blower modules that are compatible with the SDHV small-duct system.
This document provides specifications for a diesel generating set model SP440 powered by a Perkins engine. It can generate 400 kVA of prime power or 440 kVA of standby power. The set includes a Perkins 2206C-E13TAG2 diesel engine rated at 349 kW for prime power, an LSA47.2VS2 alternator from Leroy Somer, and a ComAp AMF20 control panel. Standard features include an integrated steel base, 8-hour fuel tank, automatic start capability, and voltage regulation maintained within ±0.5%. An optional soundproof canopy provides corrosion resistant construction.
This document provides specifications for a diesel generating set model SP928 in the industrial range powered by a Perkins engine. It can generate 844 kVA prime power or 928 kVA standby power. The set consists of a Perkins 4006-23TAG3A inline 6-cylinder turbocharged diesel engine rated at 715kW/795kW and a Leroy Somer or Stamford alternator. It has a standard control panel, meets relevant standards, and optional features include soundproofing. Standard voltage output is 480V 60Hz three-phase four-wire.
This document summarizes the specifications of a diesel generator composed of a Cummins engine and Stamford alternator. The generator has a power output of 375-413 KVA at 50Hz. It features an automatic start function, optional weatherproof and soundproof canopy, and overspeed, overload and low oil pressure protections. The control panel is a Deep Sea DSE702 module that allows for engine control and generator protection functions.
This document provides an installation manual for outdoor units. It includes examples of refrigerant piping connections using REFNET joints and headers. It provides tables to select the proper REFNET joints and headers based on outdoor unit capacity and total indoor unit capacity. It also provides guidance on pipe sizing and length between units. The document gives an example calculation for additional refrigerant required for a system using REFNET joints and headers. It provides notes on allowable pipe lengths and increasing pipe sizes if certain length thresholds are exceeded.
Specification – Perkins UK Generating Set – DubaiAdpower FZCO
This document provides specifications for a Perkins PM-150C diesel generator set with the following key details:
- The generator set has a rated output of 150kW at 50Hz and is powered by a Perkins 1006TAG2 6-cylinder diesel engine.
- Standard features include a radiator cooling system, air and fuel filtration systems, a 12V electrical system, and an automatic voltage regulator.
- The generator set and components are mounted on a heavy-duty base frame with anti-vibration pads and is rated for ambient temperatures up to 52°C.
- An on-board manual control panel allows for start/stop and includes monitoring instruments and warning lights.
The United Nations was established in 1945 with 51 founding member countries committed to maintaining international peace and security through cooperation. The UN has four basic principles: maintaining peace, developing friendly relations between nations, solving international problems, and promoting human rights. While not a world government, the UN provides a forum for international cooperation and decision making between its 192 member states. The main UN bodies are the General Assembly, Security Council, Economic and Social Council, Trusteeship Council, Secretariat, and International Court of Justice.
The document contains a series of numerical calculations and expressions involving addition, subtraction, multiplication and division. The numbers become increasingly larger and include decimals. The document explores different numerical relationships and properties of operations through calculating various expressions.
The document provides information about Earth, including its structure, rotation, revolution, and conditions that support life. Earth is the only planet known to support life due to the presence of oxygen. It rotates on its axis every 23 hours 56 minutes, revolves around the sun every 365.26 days, and has an average distance from the sun of 149.6 million km. Earth has a crust, mantle, outer core made of liquid iron and nickel, and inner solid core made of iron and nickel.
This document discusses a proposed development called Snug Harbor on Fort Myers Beach. It includes details about the site location, proposed building size and parking spaces with and without an additional floor. Floor area ratios and view analyses are also presented for condo units on different floors with and without the additional floor.
GE JebachersGas Engine JGS620 technical specifications
• Gas engine
• General Principal
• 4 stroke principal
• Engine parts
• Product range
• Salient features
• Parts of generators
• Generator working
• Main components of a generator
• Technical Data (at Genset)
• Main dimensions and weights (at genset)
• Connections
• Output / fuel consumption
• Technical data of engine JGS 620
• Thermal energy balance
• Exhaust gas data
• Combustion air data
• Sound pressure level
• Sound power level
The units of the G series are designed with construction characteristics that optimise the space and layout of technical floors. The fan section is composed of a separately provided sub-base, providing remarkable advantages: a coil with ample heat exchange surface area, an extended filtering surface that limits maintenance operations thanks to less soiling, and horizontal air delivery for operation with less pressure drops. The G series is available in the GX versions, with air condensing and matching remote condenser, or with water condensing and incorporated plate heat exchanger, as well as the GW version with the cooled water circuit. The PX versions have the optional DC brushless inverter compressor for efficient modulation of delivered power. Advanced microprocessor electronic regulation for integrated control of the unit with a standard RS485 card.
This document provides specifications for a diesel generating set model SP2000 in the industrial range powered by a Perkins engine. It can generate 1825 kVA of prime power or 2000 kVA of standby power at 1500 rpm. The generator is powered by a 4-stroke, 16-cylinder, turbocharged and air-to-air cooled Perkins 4016TAG1A engine that produces 1537 kW of prime power. The generating set has a base-mounted control panel with automatic mains failure protection and monitoring capabilities. It also includes standard features such as a Perkins diesel engine, Stamford or Leroy Somer alternator, integrated steel base tank, and operation and maintenance manuals.
This document summarizes the specifications of a diesel generator including:
- It is powered by a Deutz engine and Leroy somer alternator, produces 400V/230V 50Hz three phase power.
- General features include a water-cooled engine, automatic start, optional weatherproof canopy.
- It has a voltage regulation of ±0.5% under load and frequency variation of up to 4.5% with a mechanical regulator.
The document describes a commercial heating, ventilation, and air conditioning (HVAC) system called SDHV (Small-Duct High-Velocity) that uses very small ducts to deliver conditioned air into rooms. The system provides even temperatures throughout spaces using quiet jets of air without drafts. It also offers energy efficiency and design flexibility to heat, cool, ventilate, and condition multiple zones using different equipment options. The document includes specifications for Unico HVAC air handlers and blower modules that are compatible with the SDHV small-duct system.
This document provides specifications for a diesel generating set model SP440 powered by a Perkins engine. It can generate 400 kVA of prime power or 440 kVA of standby power. The set includes a Perkins 2206C-E13TAG2 diesel engine rated at 349 kW for prime power, an LSA47.2VS2 alternator from Leroy Somer, and a ComAp AMF20 control panel. Standard features include an integrated steel base, 8-hour fuel tank, automatic start capability, and voltage regulation maintained within ±0.5%. An optional soundproof canopy provides corrosion resistant construction.
This document provides specifications for a diesel generating set model SP928 in the industrial range powered by a Perkins engine. It can generate 844 kVA prime power or 928 kVA standby power. The set consists of a Perkins 4006-23TAG3A inline 6-cylinder turbocharged diesel engine rated at 715kW/795kW and a Leroy Somer or Stamford alternator. It has a standard control panel, meets relevant standards, and optional features include soundproofing. Standard voltage output is 480V 60Hz three-phase four-wire.
This document summarizes the specifications of a diesel generator composed of a Cummins engine and Stamford alternator. The generator has a power output of 375-413 KVA at 50Hz. It features an automatic start function, optional weatherproof and soundproof canopy, and overspeed, overload and low oil pressure protections. The control panel is a Deep Sea DSE702 module that allows for engine control and generator protection functions.
This document provides an installation manual for outdoor units. It includes examples of refrigerant piping connections using REFNET joints and headers. It provides tables to select the proper REFNET joints and headers based on outdoor unit capacity and total indoor unit capacity. It also provides guidance on pipe sizing and length between units. The document gives an example calculation for additional refrigerant required for a system using REFNET joints and headers. It provides notes on allowable pipe lengths and increasing pipe sizes if certain length thresholds are exceeded.
Specification – Perkins UK Generating Set – DubaiAdpower FZCO
This document provides specifications for a Perkins PM-150C diesel generator set with the following key details:
- The generator set has a rated output of 150kW at 50Hz and is powered by a Perkins 1006TAG2 6-cylinder diesel engine.
- Standard features include a radiator cooling system, air and fuel filtration systems, a 12V electrical system, and an automatic voltage regulator.
- The generator set and components are mounted on a heavy-duty base frame with anti-vibration pads and is rated for ambient temperatures up to 52°C.
- An on-board manual control panel allows for start/stop and includes monitoring instruments and warning lights.
The United Nations was established in 1945 with 51 founding member countries committed to maintaining international peace and security through cooperation. The UN has four basic principles: maintaining peace, developing friendly relations between nations, solving international problems, and promoting human rights. While not a world government, the UN provides a forum for international cooperation and decision making between its 192 member states. The main UN bodies are the General Assembly, Security Council, Economic and Social Council, Trusteeship Council, Secretariat, and International Court of Justice.
The document contains a series of numerical calculations and expressions involving addition, subtraction, multiplication and division. The numbers become increasingly larger and include decimals. The document explores different numerical relationships and properties of operations through calculating various expressions.
The document provides information about Earth, including its structure, rotation, revolution, and conditions that support life. Earth is the only planet known to support life due to the presence of oxygen. It rotates on its axis every 23 hours 56 minutes, revolves around the sun every 365.26 days, and has an average distance from the sun of 149.6 million km. Earth has a crust, mantle, outer core made of liquid iron and nickel, and inner solid core made of iron and nickel.
This document discusses a proposed development called Snug Harbor on Fort Myers Beach. It includes details about the site location, proposed building size and parking spaces with and without an additional floor. Floor area ratios and view analyses are also presented for condo units on different floors with and without the additional floor.
Nella complessità del mondo in cui oggi lavoriamo, avvertiamo spesso una forte necessità di tempo
Abbiamo bisogno di disporre delle informazioni quando ci servono.
Tale informazioni devono essere il più possibile intuitive affinché possiamo elaborarle velocemente. Non occorre però solo visibilità dei dati e velocità. Occorre connessione. Ed evitare di rifare un prodotto.
Quanto é importante per te avere un sistema informatico integrato, che connetta manufacturing e ufficio tecnico, permettendoti di visualizzare i dati rilevanti mentre un processo sta succedendo?
The document provides information on the Lightstream Screw air-cooled chiller product line from Kaltra Innovativtechnik GmbH. It includes details on:
- 29 models of screw compressor chillers available in sizes from 300-1540kW cooling capacity
- Uses latest technologies like EC fans, microchannel heat exchangers, electronic expansion valves
- Provides high part-load and full-load efficiency (ESEER up to 4.45, EER up to 3.36) with reliable screw compressor design
The document describes Rittal's TopTherm chiller system, which offers a standardized modular design for efficient cooling. The modular components include control modules, chiller modules, and water modules that can be combined and exchanged easily. This allows for fast delivery and installation of customized cooling systems ranging from 8-40kW.
The document provides information about the Lightstream Scroll UltraCompact air-cooled chiller family. It notes that the chillers feature a compact and lightweight design with microchannel condensing coils, an aluminum frame and paneling. They are available in 5 frame sizes with a total of 18 models and options. The chillers deliver precise temperature control and efficient performance through features like EC fans, microchannel heat exchangers, scroll compressors, and electronic expansion valves.
The document describes Lightstream Screw Inverter air-cooled chillers that use inverter screw compressors. They are available in 8 frame sizes with a total of 18 models and various options. Key features include class A energy efficiency from the inverter screw compressors and microchannel condensers, with energy efficiency ratios up to 3.56 and ESEER values up to 5.75 providing high efficiency at both full and partial loads.
The document describes the Lightstream Scroll air-cooled chiller range, which offers efficiencies up to an ESEER of 4.7. It has microchannel coils, scroll compressors, and uses R410a refrigerant. Models range from 190kW to 880kW cooling capacity in 7 frame sizes with options for partial or total heat recovery. Key features include high efficiency, microchannel coils with low condensing temperatures, EC fans for low noise and power use, and electronic expansion valves for optimized efficiency.
The document summarizes Lightstream Freecool chillers, which use frequency-controlled screw compressors and microchannel technology. They offer high part-load efficiency and EER values up to 3.96. Key features include inverter-driven compressors for exact capacity matching, microchannel coils for higher freecooling performance and efficiency, and EC fans for reduced power consumption. Models range from 600-1200kW with cooling capacities in DX and freecooling modes.
Water cooled centrifugal chillers. An exceptionally energy efficient water-cooled chiller range featuring oil-free Turbocor compressors with еconomizers, flooded evaporators and offering a green, low-GWP R1234ze refrigerant. A vast range of Powerstream Turbo models and options provides exibility, tailored precisely to the customer requirements allowing to design truly ecient cooling solutions for
every application.
Powerstream Turbo has been designed for year-round mission-critical service. In a 24/7 world, keeping facilities up and running is critical, and we paid special attention to control
and monitoring functionality, as well as to operational reliability and ease of maintenance. Due to its excellent eciency at part-load conditions, Powerstream Turbo is an excellent
economy solution for applications where the heat load is not constant and/or expected to grow. The synergy of modern technology, eciency and reliability enables Powerstream
Turbo to be used in the most demanding applications.
This document provides specifications for the Breezair Supercool TBS 580 evaporative cooler. It highlights that the TBS 580 provides 24% more cooling capacity than standard models. The document also details the materials and components used in the cooler, including corrosion-proof cabinets, efficient fans and pumps, non-clogging water distribution, and long-lasting cooling pads. Technical specifications are provided, including dimensions, cooling capacity, power consumption, and airflow.
This document provides information on a line of tropical rooftop packaged air conditioning units from DAACPT. Key details include:
- The units have cooling capacities ranging from 9.6 kW to 188.5 kW.
- They feature hermetically sealed scroll compressors, galvanized steel panels, direct expansion coils, and centrifugal/axial fans.
- Various optional accessories are available like filters, insulation, gauges, and heating coils.
- Technical specifications include dimensions, weights, sound levels, refrigerants, and performance data at designated indoor/outdoor conditions.
The units of the P series are highly configurable for complete control of the temperature, humidity and quality of the air by means of accessories such as the humidifier, the electric post-heating unit and high efficiency filters. The direct expansion PX versions are available, with air condensing and matching remote condenser, or with water condensing and incorporated plate heat exchanger, as well as the PW version with the cooled water circuit. The PX versions present the optional DC brushless inverter compressor for efficient modulation of delivered power. The Twin Sources solution is also available, with a second alternative cooling source. The Free Cooling maximises energy savings thanks to the external air that cools the water with an external dry cooler. Advanced microprocessor electronic regulation for integrated control of the unit with a standard RS485 card.
Air/water chiller for indoor installation. Suitable for air-conditioning and the production of hot water for medium-sized services in residential and commercial buildings.
Cooling capacity: 51.1 ÷ 306.6 kW
R410A refrigerant
Cooling only
Scroll compressor
Plug fan
Plate exchanger
Heat recovery (Option)
Pump kit (Option)
Water tank (Option)
Lownoise version (Option)
Network operation (Option)
Compatible with ModBus protocol (Option)
Internet connection (Option)
For two pipes plants
Boge screw air compressors--oil free solutionsdaisy Airmax
Shanghai Airmax co.,ltd knows very well about Boge air compressors, we have complete boge compressor parts replacement(boge intake air filter, boge oil filter, boge air/oil separator).please contact info@aircompressor-filter.com
Rittal produces precision climate control units called CRACs for data centers. The CRAC units ensure optimal temperature and humidity conditions for IT equipment in data centers handling high thermal loads. There are two types: CRAC DX units which use direct evaporation and have an external air-cooled condenser, and CRAC CW units which use cold water for cooling and have an external recooling system. The document provides specifications for several models of each unit type, including their cooling output capacities, dimensions, fan and filter configurations, and optional features.
The document describes the Carrier Aspire range of inverter hi-wall air conditioners. It provides specifications for 6 indoor unit models and their corresponding outdoor units, including cooling and heating capacities, power consumption, dimensions, noise levels, and other technical details. It highlights that the units use DC inverter technology for better comfort and power saving, and touts features like automatic error diagnosis, louver position memory, silent mode, and a 5-year warranty.
The document describes a BLUEWAY DC Inverter Air to Water Heat Pump system. It can provide heating, cooling and hot water using advanced inverter technology, saving 40% electricity compared to normal heat pumps. It offers maximum comfort year-round and can work with solar, boiler or electric heaters depending on the heating system setup. It has intelligent temperature control and various operating modes.
Water-water heat pump for indoor installation. Suitable for air-conditioning/heating for small/medium services in residential and commercial buildings. It's also possible to produce domestic hot water.
Cooling capacity: 52.762 ÷ 94.272 kW
Heating capacity: 54.455 ÷ 93.648 kW
R410A refrigerant
Cooling and heating
Scroll compressor
Plate exchanger
Heat recovery (Option)
Pump kit (Option)
Network operation (Option)
Compatible with ModBus protocol (Option)
Internet connection (Option)
For two pipes plants
This document provides information about Easystream packaged scroll chillers, including:
- They are available in air-cooled and water-cooled models with cooling capacities ranging from 40-480kW.
- They have a compact design suitable for both indoor and outdoor installations and use scroll compressor technology.
- Detailed technical specifications are provided for 52 air-cooled and water-cooled chiller models, including cooling capacity, dimensions, electrical data, refrigerant details, and flow rates.
This document discusses enclosure heaters from Rittal:
1) Rittal enclosure heaters operate using state-of-the-art PTC technology to provide continuous thermal output from 10 to 300 Watts for preventing condensation.
2) The heaters easily mount on support rails and have various output options to suit different enclosure sizes and applications.
3) Rittal heaters self-regulate temperature through PTC elements, distributing heat evenly and preventing overheating through automatic power adjustment based on temperature.
DeltaDirect cooling systems provide precise temperature and humidity control for data centers through fixed speed and inverter compressors, dual-cool technology using direct expansion and chilled water, and customizable options. Key features include independent cooling sources for high reliability, flexible refrigerant and cooling circuits, and energy efficient EC fans and heat exchangers. Delta offers a wide range of models and accessories to build tailored cooling solutions for mission critical applications.
This document is a product catalogue from NBM Distribution that introduces new products and expanded offerings. It highlights data centre products and presents NBM as a one-stop-shop for data centre projects. The catalogue provides information on ordering, delivery options, returns and refunds, and contact details. It showcases various structured cabling, fibre optic cabling, intelligent infrastructure, cabinet, power, cable management, voice, and test equipment products suited for data centres.
NBM Distribution is a leading UK supplier of structured cabling products that aims to introduce their business and wide range of products to Cambridge Online. They provide an overview of their company history, financials, stock, and capabilities. Recent major projects show their ability to support large-scale deployments. NBM proposes a supplier relationship and rebate scheme to secure future business from Cambridge Online.
NBM Distribution provides this corporate information document to customers and suppliers. It outlines key details about the company including:
1) An overview of NBM Distribution, its founding, growth, locations, and commitment to quality standards.
2) The company's vision, aims, objectives, and leadership approach which focus on customer loyalty, profitability, growth, and employee commitment.
3) Organizational structure charts and contact information for company directors and departments.
4) Compliance information such as registration, VAT numbers, insurance, and membership in a responsible payment practices campaign.
Brand-Rex has achieved carbon neutral status through measuring its carbon footprint and implementing initiatives to reduce emissions, such as switching to more efficient heating systems and increasing recycling. It has offset remaining carbon impacts through investment in renewable energy and methane capture projects. Brand-Rex is committed to further reducing its footprint through environmentally conscious product design, packaging improvements, and encouraging sustainable practices across its operations and supply chain.
This document discusses monitoring and management of a data center across 6 zones, from the point of entry to individual server payloads. Key information monitored at each zone includes energy usage, efficiency metrics like PUE, environmental factors, and costs/billing to provide holistic oversight of facility performance. Real-time data and automated reports empower informed decision-making to reduce energy and increase resilience.
This document discusses ways to increase efficiency and reduce costs at a data center. It provides three key recommendations: [1] increasing the set point on CRAC units to reduce energy consumption, [2] reducing energy use during non-occupancy hours which could save over £800,000 per year, and [3] implementing real-time monitoring and alarming of environmental and power metrics to improve reporting and analysis.
More from iTECHbyNBM - A Division of NBM Distribution Ltd (6)
1. Cooling
Rittal Cooling Application Guide
CRAC and Chiller Systems up to 118 kW
IT chillers and CRACs in conjunction with freecooling ensure efficient cooling and supply of the cooling medium.
Safety-relevant options such as redundant pumps, emergency cooling and buffer stores ensure maximum operational
reliability and fail-safeness.
LCP T3+ Maximum reliability with redundant cooling and power up to 24 kW
At the heart of the LCP T3+ are two embedded cold water circuits, each of which supplies 100% of the nominal cooling
output. The power supply to the fans also has a completely redundant layout.
LCP Plus - High density rack cooling up to 30 kW
Air/water heat exchanger, bayable with server racks based on TS 8. Complete unit with 30 kW useful cooling output.
The separation of cooling and rack prevents the ingress of water into the server rack, making it easy to assemble and very
service-friendly.
LCP Inline - Modular Liquid cooling up to 60 kW
Based on the LCP Plus design the air is delivered directly into the cold aisle rather than the rack. With superior resilience
modularity it is a perfect cooling method for cold aisle and hot aisle containment systems.
Vertical ventilation up to 3 kW
Ventilation base/plinth, roof vent and slotted component shelves ensure effective heat dissipation.
Horizontal ventilation up to 5 kW
A high air throughput, stylish design and outstanding security are provided by the perforated doors
(with 82% open area per door).
Hot Aisle Containment up to 10 kW
Separates the hot air from the cold. Utilising in line coolers the hot air is extracted and cooled to provide cold air to the front
of the server.
Cold Aisle Containment up to 10 kW
Traps the incoming cold air in front of the server inlets. Can either use inline cooling or CRACs to provide the cold air.
LCP Passive Retro-fittable cooling up to 20 kW
Perfect for dealing with any hot spots with in the Data Centre
section09 - 51 Rittal IT-Power, Cooling & The Enviroment 2011 Rittal IT-Power, Cooling & The Enviroment 2011 section09 - 52
2. Cooling Cooling
Fan Trays
When an excessive build up of heat occurs, fan trays are an excellent way to remove the
warm air from the racks.
All Rittal fan trays can be fitted during configuration or alternatively retro-fitted without any TS 8 Top Fan Tray
disruption to the equipment within the rack.
Description Model No.
2-way 19” Rack mounted fan tray 1 U 1-3 7027504
TE 7000 four-way top mounted fan tray 1-3 7001001
TS 8 four-way fan tray for 800 x 800 and 600 x 1000 (grey) 1-3 7537671
TS 8 four-way fan tray for 600 x 600, 600 x 800 and 800 x 600 (grey) 1-3 7537670
TS 8 four-way fan tray for 800 x 1000 (grey) 1-3 7537673 CRAC systems, useful cooling output 18 - 118kW
TS 8 four-way fan tray for 600 x 1000 (black) 1-3 7537347 The CRAC system draws warm waste air from the top of your Data Centre, cools it either with water or refrigerant
TS 8 four-way fan tray for 800 x 1000 (black) 1-3 7537346 in a closed heat exchanger, and blows the cooled, filtered supply air into the raised floor with overpressure.
IT Chillers
Especially for cooling IT applications, such as LCP or air/water heat exchangers.
The unit is available in a broad output range, and for a variety of cooling media.
Safety-relevant features such as redundant speed-controlled pumps, compressors
The unit supports optimum integration of both hardware and software.
or buffer stores are the distinguishing features of these atmospherically sealed systems.
Optimum energy and space efficiency thanks to intelligent design features,
Compact design with control components in the front and air intake via both such as the slanted heat exchanger and base-integrated fan.
side panels, air outlet upwards. Frame based on the popular TS 8 system.
Pressure-sealed system.
igital thermostat for temperature control with setpoint and actual value display.
D Model No. SK Without heater 3301620 3301660 3301830 3301870 300510 3300560 3300710 3300760
onitoring interface with Rittal CMC-TC supported.
M Model No. SK With heater 3301630 3301670 3301840 3301880 3300520 3300570 3300720 3300770
Model No. SK With dampening 3301640 3301680 3301850 3301890 3300530 3300580 3300730 3300780
ntegral automatic bypass valve.
I Model No. SK With heater 3301650 3301690 3301860 3301990 3300540 3300590 3300740 3300790
Flow monitor. and dampening
Useful cooling output1) 23 kW 39 kW 78 kW 118 kW 18 kW 30 kW 43 kW 54 kW
Operating voltage V/Hz 400/50 400/50 400/50 400/50 400/50 400/50 400/50 400/50
Please contact us for further information
Dimensions mm W 1100 1100 1800 2600 1100 1100 1400 1800
H 1950 1950 1950 1950 1950 1950 1950 1950
D 650 850 850 850 850 850 850 850
Cooling medium Water2) Refrigerant R407C2)
Volumetric airflow at an external pressure loss 6000 m3/h 11000 m3/h 22000 m3/h 33000 m3/h 6000 m3/h 8500 m3/h 12500 m3/h 16000 m3/h
of 20 Pa
LCP Passive Up to 20kW Cooling No. of fans 1 1 2 3 1 1 1 2
Power consumption of fans 0.6 kW 1.5 kW 3.0 kW 4.6 kW 0.6 kW 0.9 kW 1.8 kW 1.7 kW
Start-up current of fans 1.8 A 4.6 A 9.2 A 13.8 A 1.8 A 4.6 A 4.6 A 9.2 A
To support existing air-conditioning systems, Rittal is now offering liquid based cooling
Max. speed 1150 rpm 1200 rpm 1200 rpm 1200 rpm 1150 rpm 1200 rpm 1200 rpm 1200 rpm
systems for retrofitting on server racks. The new LCP (Liquid Cooling Package) unit is based No. of compressors – 1 2 3 3
on an air/water heat exchanger technology and solves the problem of high heat losses of up Power consumption of compressors – 5 kW 8.8 kW 13.1 kW 15 kW
Start-up current of compressors – 13.1 A 25.6 A 38.4 A 39.3 A
to per rack. Without having to modify existing series of racks, the innovation can be attached
Type of connection Terminal strip –
as an independent cooling unit to the rear doors of practically any rack - and while the rack is Weight 300 kg 360 kg 550 kg 770 kg 455 kg 505 kg 585 kg 935 kg
in operation. The hot air, dissipated towards the rear by the servers, is forced through the air/ Noise output 75 dB (A) 79 dB (A) 82 dB (A) 84 dB (A) 74 dB (A) 74 dB (A) 81 dB (A) 76 dB (A)
Filter quality to DIN EN 779 G4 G4
water heat exchanger by fan units and then expelled. However, connection to a circulatory
cooling-water supply is necessary before the LCP unit can be installed.
1) Output figures less heat from the fans. CW: 26°C/45 % air inlet and 10°C/15°C water temperatures DX: 26°C/45 % air inlet and 50°C condensation temperature.
Useful cooling output Description Model No. 2) Other media available on request. Other options available on request. We reserve the right to make technical modifications.
Up to 12kW LCP Extend 3311600
section09 - 53 Rittal IT-Power, Cooling The Enviroment 2011 Rittal IT-Power, Cooling The Enviroment 2011 section09 - 54
3. What is best, Hot or Cold Aisle Containment?
In short both systems do the same thing, they both raise
Cooling the return temperature to the cooling system, whether that
is CRACs or Inline cooling. Therefore it is the application
that decides which is best.
Rittal Aisle Containment System Cold Aisle Containment Key Points
Contains the cold air within the aisle
Aisle Containment overview Increases cooling capacity to 10 kW+ per rack
The Rittal Aisle Containment System is increasingly being deployed in Data Centres where the average power demand of each Can either use CRACS or Inline cooling
cabinet exceeds 5kW. Effectively using roof panels and slideable doors at each end of the row which ‘contains’ the air within Retrofittable in most cases (uses existing CRACS)
the aisle. This prevents the cold and the hot air mixing which increases the capacity of the overall system to approx Takes up less space than HACs (not Inline cooling)
10 kW per cabinet. The other benefit is that because the cold air is now being delivered directly to the server, the cold aisle air
temperature can be raised, this means the CRAC or Inline cooling (LCP Inline) system is a lot more energy efficient which
results in long-term energy cost savings.
Hot Aisle Containment Key Points
Cold and hot air cannot mix, warm air does not flow into the cold aisle
The system can be operated with a much higher extracted air temperature. Contains the hot air within the aisle
Standard air circulation cooling units are operated at an optimum thermal efficency level Increases cooling capacity to 10 kW+ per rack
Predominately uses Inline cooling
Key Components for Aisle Containment Can use CRACS but needs a hot air plenum
The key components of containment (same for both hot aisle and cold aisle) system are very simple. Firstly you need to specify Non 19” equipment can reside in the cold aisle
the containment dimensions and secondly the cooling system required.
The containment system is made up of roof panels and end doors. The roof panels bridge across the aisle between the racks
and the aisle and doors then close off the aisle. The roof sections are specified on the width of the aisle and the width
of the rack that they need to be secured to. The end doors quite simply match the height of the rack.
The cooling system for cold aisle and hot aisle can either be CRAC or Inline cooling, both have their advantages and limitations.
With the focus on efficiency and energy savings, we recommend you to contact our specialist sales team to
specify and advise the best cooling solution not only for your application but also for your long term business needs.
Please contact us for a quotation.
section09 - 55 Rittal IT-Power, Cooling The Enviroment 2011 Rittal IT-Power, Cooling The Enviroment 2011 section09 - 56
4. 18 mm
Cooling
USA
Rittal Liquid Cooling Package - Pefect cooling four times over
LCP Inline - Up to 60kW of cooling
In conjunction with the new LCP Inine, cold aisle containment is an enhanced option for the
efficient dissipation of high heat loads from server enclosures. With up to 60 kW per module
Monitoring and Security
the LCP Inline integrates directly into the aisle containment and delivers cold air directly into
the aisle. It can be either used as a replacement to the CRAC system or as an assistance
for greater cooling capacity. With integration into the network, LCP Inline provides real time
update of the status of the cooling system. With SNMP protocol included LCP Inline links
directly with your NMS system to provide an additional holistic overview.
Section 10
83 mm
Design CW CW
Cooling medium Water (for specifications see Internet)
Model No. SK 3311.530 3311.560
Rated operating voltage V, Hz 230, 1~, 50/60 230, 1~, 50/60
400, 3~, 50/60 400, 3~, 50/60
Dimensions mm W x H x D 300 x 2000 x 1200 300 x 2000 x 1200
Usable U 42 42
Useful cooling output Up to 30 kW Up to 60 kW
LCP Inline - Up to 60kW of cooling
The LCP Inline is designed for siting within a bayed enclosure at the rear of the device and
expelled at the front into the suite. The hot air is drawn in from the room or hot aisle room or
cold aisle after cooling.
Design CW CW CW
Cooling medium Water (for specifications see Internet)
Model No. SK 3311.130 3311.230 3311.260
Rated operating voltage V, Hz 230, 1~, 50/60 230, 1~, 50/60 230, 1~, 50/60
400, 3~, 50/60 400, 3~, 50/60 400, 3~, 50/60
Dimensions mm W x H x D 300 x 2000 x 1000 300 x 2000 x 1200 300 x 2000 x 1200
Usable U 42 42 42
Useful cooling output Up to 30 kW Up to 30 kW Up to 60 kW
LCP T3+ - Up to 24kW of Cooling N+1
The heart of the new LCP T3+ system is a heat exchanger unit comprising two fully integrated
cooling circuits and implementing an intelligent controller concept. This further development
does away with all disturbance-prone air baffle systems and ensures cooling of the whole air
flow. This sophisticated design guarantees maximum availability, even if the one circuit is put CMC Standard
out of action, because each of the two cooling circuits is able to uphold the full nominal CyberLock
cooling capacity of the system. The power supply, too, is configured with two active paths
236 mm Fire Detection
and is maintained at all times thanks to the standard integration of a transfer switch. In case Mini Data Centre
of a power infeed failure, the supply is switched automatically to the second infeed within Modular Rooms
fractions of a second, with no interruption to operation.
Useful cooling output Description Model No.
Up to 24kW LCP T3+ 3300239
section09 - 57 Rittal IT-Power, Cooling The Enviroment 2011 Rittal IT-Power, Cooling The Enviroment 2011 section10 - 58
USA