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-High air output
-Long service life
-Ball bearing fans
-Ready for connection
-Optical function indicator
Compact high performance fan tray for enforced circulation of air in switch and server enclosures and for concerted cooling of 19" component groups.
Natural convection is improved and the formation of localised hot pockets is avoided.
Also available with integrated thermostat (see photo).
Approvals: UL File Nr. E 234324
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Our fan trays provide forced-air cooling in a 1U x 19” aperture. With minimal rack space and replaceable fans, they are a versatile solution to cooling card cages and racks. The range is extensive, offering 3,6 or 9 fan variants with auto ranging AC or DC operating voltage, temperature monitoring, filtration and speed control. Accessories include filters, thermostats, ducting trays and slides.
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GEOMETRIES
Thermokey’s concept is to satisfy any type of application. A broad array of geometries are therefore available:
- 25x21,65mm with 3/8” or 5/16” tube
- 30x25,98mm with ½” or 3/8” tube
- 50x43,3mm with ½” or 5/8” tube
- 42x36,4mm with ½” or 5/8” tube
FINS
The fins can be supplied in aluminium, copper, tinned copper, prepainted aluminium, double coated or in stainless steel AISI 304; they are provided of spacing rings, these guarantee a perfect fin spacing and contact with the expanded tubes. A special high efficiency corrugated fin is used for a higher performance if compared to normal corrugated fins; a special extra high efficiency louvered fin is also available.
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Extruded finned tubes
At the heart of most Thermofin heat exchangers’ technology lies Thermofin’s aluminium extruded finned tubes, they are the lead actors on which rests the efficiency and longevity of our units. Their particular design (mono or bimetal) provides great resistance (fin stiffness) as well as exceptional heat transfer characteristics (longevity, temperature range). The mechanical bond joining liner tubes and aluminium wall insures no corrosion occurs between fin and tube, a key factor in permitting the delivery of the specified duty by your heat exchanger, it also offers superior durability.
Heat pipes
Based on Thermofin’s extruded fin tube technology, our selection of heat pipes is designed to suit the need of the Original Equipment Manufacturer. Whether they be bent in ‘U’ shape or equipped with end fitting to facilitate their filling, Thermofin’s heat pipe designs are devoted to match your thermal and geometrical requirements. Their superior thermal performance is partly linked to the fintube inside capillary surface, created during the tube manufacture, this surface promotes the refrigerant migration.
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Spiral Finned Tubes :
FINNED TUBES
While it is not necessary to tell engineers what finned tubes are, or that their use is mandatory in cases of gas-liquid heat exchange where the film coefficient ratio is above 2, it is essential to tell the engineers that M.J.Patel's FINNED TUBES are backed by not only engineering excellence of manufacture, but also by our zealously guarded reputation for the finest quality of all our products.
T-FINS
Helical Straight strip wound on the tube are mechanically secured. The tubes are required grade of steel, the fins are aluminium for maximum tube-wall temperature of 121 deg C (250 deg F) and mild service conditions.
L-FINS
Helical strip bent to L-shape are mechanically secured to the tube with the outer surface of the tube totally enclosed with fins, for full fin contact and protection of tube from chemical action of the gas for maximum tube-wall temperature of 177 deg C (350 deg F) and moderate service conditions.
G-FINS
Helical straight strip wound into pre-cut grooves on the outer wall of the tube, fin and groove lips mechanically closed for maximum tube-wall temperature of 371 deg C (700 deg F) and extreme working conditions.
STUDDED TUBES
We have developed state of the art Technology for studded Pipes and Tubes of Carbon, Alloy and Stainless Steel Material having extremely low clear gaps between studs. These are used in Refinery Services and Fluidized Beds Boiler Coils.
LONGTITUDINALLY FINNED TUBES
We have indigenous developed automatic welding machines for giving low distortion Longitudinally welded Finned Tubes used in low capacity Boilers.
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AKG designs and manufactures heat exchangers for nearly all well-known compressor manufacturers. Both for oil and water injection and oil free dry-running air-cooled screw and piston compressors, we can offer system solutions in aluminum, non-ferrous metals or stainless steel. Our coolers impress by their high specific performance with compact construction at a favorable price.
Products
Cooling and lubrication oil coolers
Compressed air-coolers
Gearbox oil-coolers
Engine oil-coolers
Forced air-coolers
Coolant-coolers
Water-coolers
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Concrete mixers and moving machines use oil cooler
cooling power:6-12kw
oil volume flow:20-80L/m
12V or 24V DC
complete set with fan,shroud and guard.
oil sealing,filter and thermo switch enclosed.
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Custom-built heat exchanging solutions
AKG project manages and manufactures custom-built building machinery for a mul-titude of applications and operational conditions, from front-end loaders via hydraulic excavators to tunnel driving machines.
There are system solutions based on single coolers and cooler combinations, in compact constructions, powerful, in individual, application specific optimized designs.
Products
Water-coolers
Coolant-coolers
Charge air-coolers
Fuel-coolers
Hydraulic oil-coolers
Gearbox oil-coolers
Engine oil-coolers
Lubrication oil-coolers
Coolant media-coolers
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AKG designs and manufactures heat exchangers for refrigeration dryers for the preparation of compressed air. The heat exchangers transfer heat between a cold medium and the damp compressed air. This cools the compressed air to a pressure dew point. If required the condensation generated by the cooling process is collected in a condensation chamber integrated into the heat exchanger and continually drained off.
By means of optimum dimensioned channels for both the compressed air and the coolant we achieve optimum heat transfer with regard to low pressure difference, and high resistance to contamination.
AKG heat exchangers are used for heat transfer between compressed air and various coolants.
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We can provide many kinds of heatpipe for the thermoelectric cooling system and also can provide the custom design. Please do not hesitate to contact us, if you have any requirment.
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For pressure vessels and reaction vessels in M.S., Al, Monel, Inconel, Cupronickel, etc., M.J. Patel employs the latest techniques for expanding tube ends into tube sheets. High pressure tests are always carried out on these heat exchangers before they leave the factory. Brass, copper, M.S. and S.S. tube sheets are used. Tube sheets are also made out of mild steel, alloy steel or stainless steel and baffle plates are made out of mild steel or stainless steel. M.J. Patel fabricates 'U' Tube heat exchangers which are used in fertilizer plants, petrochemical and power project complexes.
Fabrication of U-Tubes for Heat-Exchangers Spans at extremely Short Delivery time, even Extra long (23 mts.) is M.J. Patel's specialty. Tube Bending as per TEMA. Tubes to any specification and any length can be supplied in extremely short time due to our wide Mother Tube Stocks.
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Heat Pipe Heat Exchanger Core Technology
Heat pipe core units are a flexible thermal management system used to interface with duct work and other customized applications. Fin stacks can be tailored to accommodate different air velocities in the ambient and internal loops. All heat pipe core units provide a NEMA 4 and NEMA 12 compliant seal to separate the two air streams. Our engineers can design a broad range of core sizes for your application.
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As the demand for faster processing capabilities drives the industry to stay competitive, seconds off cycle time can result in increased efficiency and considerable savings. Thermacore's high performance Mold Cooling Solutions address thermal issues to help reduce cycle times and minimize production costs.
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Heat Sinks made of Molybdenum/Copper and Tungsten/Copper
Heat sinks made of WCu composites PLANSEE thermal management components have a thermal expansion matching that of packaging materials used in the electronics industry and show highest thermal conductivity.
Advantages:
* Highest thermal conductivity owing to the use of pure W and Cu without sintering additives
* Thermal expansion matching that of ceramic materials or semiconductor materials
* Cost savings at MoCu by stamping process at higher quantities
* Good machinability
Types of product:
* PLANSEE heat sinks galvanically plated with NiAu or electroless Ni plated
Forms of delivery:
Finished products:
* Heat sinks made of WCu and MoCu according to customers' drawings
Semi-finished products:
* WCu plates up to 100 x 100 mm with a thickness of 0.5 to 50 mm
* MoCu sheets up to 400 x 600 mm, to a thickness of 0.1 to 1.5 mm, and 400 x 400 mm to a thickness of 2 to 3 mm
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Thermacore's high temperature heat pipes are used in a wide variety of applications and service conditions from the ocean floor to geosynchronous orbit. These high temperature heat pipes have improved processes as mundane as glass making, as industrial as oil-shale extraction, and as high-tech as epitaxial deposition. With over 30 years of high temperature alkali metal heat pipe design, development and fabrication experience, Thermacore's liquid metal heat pipes have set new records for heat transfer in hardware developed for the National Aerospace Plane's leading edge, solved day to day problems in state of the art automobile spark plugs, and solar power Stirling engine receivers. If your product or process involves high temperature heat transfer, or involves high heat flux cooling, Thermacore has the design and fabrication experience required to provide the best thermal solution.
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AIR-OIL HEAT EXCHANGERS -SERIES AP WITH HYDRAULIC MOTOR :
This type of exchanger has been designed for use on movable machines where battery feed is insufficient or when exchangers with direct current supply are inadequate to produce high thermic yields. The radiative unit is of aluminium because this material is a very good conductor; providing high thermic yields and relatively compact over-all dimensions. Thanks to the particular construction of the radiative unit the exchangers of the series APL cope well with water hammer conditions which, at peak values, must not exceed the minimum allowable dynamic pressure of 20 bar. The maximum allowable static pressure is of 35 bar.
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Oil/air heat exchangers
type LKI-HYD
Low noise level
High performance
Low cost
With this new generation of Universal Hydraulik LKI oil-coolers, the manufacturers have succeeded in reducing the noise level. These coolers are ideally suited for mobile installations - for the cooling of hydraulic or lubricating oils.
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Air oil cooler with hydraulic motor and industrial hydraulic systems
An air oil cooler fitted with a hydraulic motor for heavy duty applications with high cooling requirement. The Oiltech LHC air oil coolers are designed for industrial as well as mobile applications. Maximum cooling capacity 130KW at ETD 40°C
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The Cosmotec water/liquid chiller is designed especially for use in industrial situations. The use of the chiller provides the means to accurately control the temperature of the water or liquid to be cooled.
All the production steps, from the development to the components study, are oriented to offer an high quality and a customised solution in accordance with the customer’s needs.
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Koolant Koolers Fan Cooled Units - Model FC units are designed to cool where critical temperature tolerances are not necessary, but economy is. These units utilize a fan to cool water radiators to keep your process water cool without the use or expense of a compressor. The FC unit can be configured to mount on your tank, use your pump, and your controls, or conversely, these can all be supplied by us.
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The laboratories chillers "STRIM" series are designed to provide a clean flow of fluid with constant pressure and capacity in a temperature range between +5°c and +35°c for your critical applications in the laboratory.
* Wide range of standard models from 500 to 5000 watt
* Exceptional thermal stability (±0.1°C)
* Innovative technical solutions that will lengthen the life cycle
* Very high adaptability to change of the external loads
* Reduced overall dimensions
* Manageable from the personal computer
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Closed-loop cooling circuits
- Cooling of AC main drives
- Cooling of motor spindles on machining centres
- Cooling of transmission and braking systems
- Cooling of servomotors
The FWKS fluid cooling system consists of a tank, a submersible pump and a plate heat exchanger.
The submersible pump built into the plastic tank pumps coolant through the plate heat exchanger.
A secondary cooling water circuit, which also flows trough the heat exchanger, provides the necessary cooling.
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THERMOKEY presents a new series of liquid coolers (dry coolers) called “POWER-LINE” featuring various fin geometries in different modules using new materials and a new design. This newly born product is the result of Thermokey’s years of experience in satisfying needs in the industrial cooling sector.
The factors that distinguish this new series are the special fin and tube geometry, the fans and the use of modules help achieve the following:
- Maximum capacity related to the unit’s dimensions.
- Optimized primary fluid pressure drops thanks to the use of various tube diameters within the dry cooler series.
- Possibility of an optimized product selection by using different module lengths.
- Respect of the most strict environmental norms in terms of acoustic pollution.
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Oil/Air Heat Exchangers
Very low noise level combined with low costs in the model ranges
- LKI
- LKIHYD
- LKM
Up to 26 bar oil pressure, cooling capacity from 1.5 to 150 kW, respectively from 20 to 700l/min, oil flow. Optionally with bypass valve for pressure peaks. Various electric motors available.
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TT 01 :
- Pression de service (statique): 26 bar
- Matière de l'élément refroidisseur: Aluminium
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Panel radiators
As a consequence of their greater thermal efficiency, Thermofin’s range of Panel Radiators will preserve and prolong the lifespan of your transformer while improving the reliability and power of your installation.
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The spray cooler is ideal for:
• Encapsulated materials
• Fats
• Glycerides
• Hydrates
• Inorganic/organic melts
• Quaternary ammonium compounds
• Stearic acid/stearates
• Waxes
What is spray cooling/congealing?
The transition of a melt from a soft or fluid state to a rigid or solid state by cooling is called congealing. The various droplet formation techniques and the efficient droplet / air contact make the spray drying concept ideal for making spherical particle powder by congealing of melts. During the spray cooling / spray congealing process a melt is formed into particles of spherical shape by spraying the melt into a cooling chamber.
The spray cooling process
Cooling is performed by air introduced at sufficient low temperature. The melt can be atomized or prilled by a rotary atomizer equipped with a special designed wheel. Another option is to atomize the melt by pressure nozzles or 2-fluid nozzles.
Spray cooling is utilized in the chemical, food, and pharmaceutical industries. It is a convenient method of transforming melted feed stocks into free-flowing particulates of controlled particle size.
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GEOMETRIES
Thermokey’s concept is to satisfy any type of application. A broad array of geometries are therefore available:
- 25x21,65mm with 3/8” or 5/16” tube
- 30x25,98mm with ½” or 3/8” tube
- 50x43,3mm with ½” or 5/8” tube
- 42x36,4mm with ½” or 5/8” tube
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Steam coils
Based on its vast experience in steam equipment and systems, Thermofin has developed its own steam coil design and selection software. Our control of the construction process, from design to fabrication enables Thermofin to offer the end user a variety of materials and arrangements, making our range of steam coils as diverse as your applications. Therefore, whether the steam is in vacuum or at high pressure, there is always a Thermofin steam coil that will satisfy your needs.
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Almeco offers solutions for:
* Adiabatic cooling
* Dust and odor suppression
* Air humidification
* Adiabatic boosters (a capacity increase for dry coolers)
These installations use high pressure misting techniques and are used in a wide range of industries: agriculture, textiles, steel, print shops, …
Adiabatic boosters
Where normal dry coolers fail (for example due to high temperatures during the summer months), adiabatic boosters can supply additional cooling.
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Fluid-air heat exchangers
