DENSO Corp.
Aichi 448-8661  Japan
Mar 28, 2006 Targeted for automobile air conditioning systems, double-pipe internal heat exchanger integrates 2 pipes into one pipe with inner and outer tubes. Inner tube wall has spiral grooves that face outer tube, which enhance heat exchange and ensure that gap between inner and outer tubes is maintained when pipe is bent during installation into vehicle. Pipe length can be as small as 16 in. to achieve sufficient cooling.

IBM (Corporate Headquarters)
Armonk, NY 10504-1783
Mar 21, 2006 Designed for IBM 7014-T42 rack, Model 6858 Rear Door Heat Exchanger enables server density to be increased without increasing cooling requirement in computer room. Water-cooled unit removes up to 50,000 Btu/hr of heat from air exiting back of fully populated rack before it enters room. Rear door design attaches to customer-supplied water, using industry-standard fittings and couplings.

Alfa Laval Inc.
Richmond, VA 23231
Oct 28, 2005 Measuring approximately 13 ft, Model T50 has 20 in. port on plate with 38 sq-ft of heat transfer area and is suited for sea cooling applications in large plants. Plate is available in low-theta, medium-theta, and high-theta versions that can be combined in 5 channel combinations to provide optimized design for specific temperature programs. Unit can be supplied with options such as reinforced feet, extended connections, and earthing lugs.

IBM (Corporate Headquarters)
Armonk, NY 10504-1783
May 09, 2005 Able to increase server density without increasing cooling requirements, Rear Door Heat eXchanger is designed to dissipate heat generated from back of computer systems. It attaches to customer supplied water and can dissipate up to 50,000 BTUs of heat from air exiting from back of full rack of servers before it enters room. Unit fits on IBM Enterprise 42U racks.

Advanced Thermal Solutions Inc.
Norwood, MA 02062
Apr 22, 2005 Measuring 4–7 mm in height, blueICE™ Heat Sinks feature thermal resistance as low as 1.23°C/W within air velocity of 600 fpm. Double-sided, thermally conductive adhesive tape can be used to attach heat sinks securely to components so no mechanical hardware is needed. Units are suited for use inside most telecommunications enclosures where space is limited.

ITT Standard
Buffalo, NY 14227 1233
Apr 18, 2005 Plateflow™ heat exchangers provide close temperature control of fluids for heat recovery applications where space is of concern. Offered as alternative to shell-and-tube exchangers, products produce countercurrent flow and feature removable plates for service or maintenance. Units can be specified in 20 different models for heat transfer surface as high as 9,180 ft². Products are also suited for CPI applications.

ITT Standard
Buffalo, NY 14227 1233
Apr 08, 2005 AirEx® units are offered in AX models with louvered fin design and AXD models with non-louvered fans, which are suited for dirty environments. Each model features aluminum brazed bar and plate construction and option for low-noise operation. Construction includes zinc plated steel fan guard, polypropylene fan blades, and powder painted steel mounting brackets. Products are rated for max working temperature of 250°F and max working pressure of 250 psi.

Tranter PHE, Inc.
Wichita Falls, TX 76306
Apr 05, 2005 ULTRAMAX® is suited for liquids, gases, or 2-phase mixtures at extreme temperatures to 650°F and pressures to 1,015 psig. True countercurrent flow of hot and cold media within unit offers full LMTD and allows close temperature approaches. Large capacity or multi-pass configurations incorporate up to 5 cores within single frame. ULTRAMAX line offers 8 different plate lengths, including largest plate size with area of 10.65 ft².

Cerro Flow Products, Inc.
St. Louis, MO 63166-6800
Dec 22, 2004 CerroSet™ Linesets, available in combinations based on tube diameter, insulation thickness, end finish, and refrigerants, may be used in conjunction with split system air conditioning and heat pumps. Specialty linesets are available for icemakers, split system air conditioning, and chilled water systems. Both come in lengths from 10-60 ft in 5 ft intervals. Standard linesets are purged with dry nitrogen and capped to ensure clean, non-oxidized tube prior to installation.

Kooltronic Inc.
Pennington, NJ 08534
Nov 24, 2004 Water-to-Air Model KNHE30 delivers uniform, closed-loop cooling for applications with requirements in excess of what air-to-air models can provide. Measuring 30 x 12 in. with capacity up to 74 W/°F, unit comes in both 115 and 230 V. It is suited for harsh environments where cool, clean water is available. Model KNHE30 includes motorized impeller, M/TAB mounting system, and 6 ft power cord.

Rittal Corporation
Springfield, OH 45504
Sep 13, 2004 Suited for industrial enclosures requiring internal cabinet cooling using ambient air, TopTherm offers thermal output ranges from 17.5–90 W/K. Constructed of sheet steel, system features seamlessly sealed aluminum heat exchanger module with protection category of NEMA 12/IP 54 to EN 60 529/10.91, for resistance to dust and water ingress. External and internal air circuits can be controlled separately so airflow can be optimized for ambient conditions.

ITT Standard
Buffalo, NY 14227 1233
Apr 29, 2004 Able to withstand elevated pressures and temperatures, Brazepak™ heat exchangers consist of brazed-plate units constructed using brazing process that bonds together 316 stainless steel plates with corrugated design. Brazing process also eliminates need for gasketed or rolled joints. Requiring no pressure-retaining parts, products are suited for refrigerant condensers and evaporators as well as oil coolers in engines and machinery.

PolyScience Div. Of Preston Industries Inc.
Niles, IL 60714 4588
Feb 13, 2004 Suited for applications attached to central cooling systems, compact Model 426 Temperature Control Unit (TCU) permits separate cooling processes to run simultaneously from one cooling source. It combines microprocessor control, internal pressure regulation, and fluid mixing to deliver cooling water to equipment. Liquid-to-liquid heat exchanger cools down to 5°C above source water temperature with ±0.2°C temperature stability.

Spirax Sarco, Inc.
Blythewood, SC 29016
Dec 31, 2003 EasiHeat™ steam heat exchanger packages, offered in standard and custom configurations, are designed for process, domestic, and hydronic water heating applications. Modular packages employ Alfa Laval's plate and frame heat exchangers, designed for steam service, as well as all control instrumentation necessary for heat transfer and condensate removal. With quick response, packages eliminate need for hot water reservoirs.

ITT Standard
Buffalo, NY 14227 1233
Oct 21, 2003 Series C200® features fixed tubesheet with removable channel or bonnet. Tube side is readily accessible for ease of cleaning. Available with shell expansion joint, units come in 1, 2, or 6-pass models for heating or cooling oil, water, and chemical process fluids.

PolyScience Div. Of Preston Industries Inc.
Niles, IL 60714 4588
Jul 10, 2003 Model 426 liquid-to-liquid heat exchanger permits separate cooling processes to run simultaneously from one cooling source. It combines microprocessor control, internal pressure regulation, and fluid mixing to deliver cooling water at constant, independently controlled temperatures and pressures. Unit is capable of cooling 5°C above temperature of the source water with ±0.2°C temperature stability. Turbine is capable of 3.5 gpm head pressure.

Lee Industries, Inc.
Philipsburg, PA 16866
May 29, 2003 By using Uniflow Coil Jacket, low-profile unit performs cooling tasks in half of time usually required when used with Dimple Jacket. Design provides for extended service life while providing same geometry with double-motion, counter-rotating agitator. Unit performs mixing and heat transfer in single vessel.

FlatPlate, Inc.
York, PA 17404
Apr 21, 2003 DW Series double-wall, vented brazed plate heat exchanger incorporates double wall plates and double seal fluid ports that provide positive leak detection with overall capacity from ½–150 gpm. UL listed with optional ASME code, product is suitable as alternative to shell and tube heat exchangers involved in projects where double separation of potable water from boiler water and non-potable fluids is required.

Georg Fischer Piping Systems
Tustin, CA 92780
Mar 19, 2003 Available in Polypropylene and Polyvinylidene Fluoride, CALORPLAST utilizes design that prevents solids buildup. All-plastic, corrosion-resistant heat exchanger incorporates tube bundle with movable heat transfer elements that connect to special feed and return flow manifold at one end. Other end of tubes are not connected and move freely inside chamber, preventing plugging or build-up of solids on tube wall. Unit is rated for 230 psig at ambient temperature of 68°F.

Haewa Corp.
Norcross, GA 30093
Feb 05, 2003 Housed in 14.96 x 47.24 x 8.07 in. enclosure, Model WW3500S offers dual top and bottom water connections and operates in polluted and high-temperature environments. Design offers fan that produces 259 cfm of air flow, as well as cooling water flow of 1.76 gpm at temperature of 50°F. Features include external thermostat, operating temperature to 167°F, and foamed-in-place seals that provide NEMA 12/IP 55 protection. Unit cools electronic and electrical control cabinets.