Heat Exchangers
A heat exchanger is a system that transfers heat between two or more fluids. Both cooling and heating processes units uses heat exchangers. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. The widely used area of HE; space heating, refrigeration, air conditioning. Power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. Therefore, the classic example of a heat exchanger is found in an internal combustion engine. In which a circulating fluid known as engine coolant flows through radiator coils. And air flows past the coils, which cools the coolant and heats the incoming air. Another example is the heat sink. The heat sink is a passive heat exchanger that transfers the heat generated by an electronic. Or a mechanical device to a fluid medium, often air or a liquid coolant.
Types
- Shell and tube
- Plate
- Plate and shell
- Adiabatic wheel
- Plate fin
- Pillow plate
- Fluid
- Waste heat recovery units
- Dynamic scraped surface
- Phase-change
- Direct contact
- Microchannel
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Heat ExchangersCOI1685E Microchannel Condenser Coil E-Coat
E-Coat Microchannel Condenser Coil COI1685E (RTAF)
Electrocoatings are typically made from polymeric resins, solvents and diluents, and pigments. Resin is a base of the paint which provides protection against corrosion and ultraviolet durability. Pigments and solvents provide coloring, glossing, and smooth appearance of the end product. The nature of the resins for the electrocoating can vary, but any type of resin feature functional groups in the backbone which allows them to become ionic in the presence of neutralizing agents.
(0 reviews) - HVAC-R Accessories
GKT0307E Microchannel Coil Connection Gasket
MCHE Condenser Coil Connection Gasket
Microchannel Condenser technology is a completely new condenser design for air cooled units. The entire coil has aluminum condenser construction.
(0 reviews) - HVAC-R Accessories
KIT16112 Microchannel Coil Repair Kit
Microchannel Coil Repair Kit Trane KIT16112
Microchannel coils are considerably more robust in design than tube and fin condenser coils, however they are not indestructible. When damage or a leak occurs in the field, it is possible to temporarily repair the coil until another coil can be ordered. If the leak is found to be within the tube area of the coil, a field repair kit (KIT16112) is available through the GSD HVAC parts center. Because of the all aluminum construction and aluminum’s high thermal expansion rate, a leak located at or on the header assembly is considered irreparable..
(0 reviews) - Sale!Heat Exchangers
COI1684E Microchannel Condenser
Trane, York and Carrier Chillers “COI1684E” Microchannel Condenser Coil
Microchannel coils are an all aluminum coil that have been successfully used in the automotive industry for many years, and is now being applied in the HVAC industry. Microchannel technology is an entirely new condenser coil design for air cooled (direct expansion) equipment. The all aluminum construction of microchannel coils consist of tubes, headers and ribbon fins that are all brazed together in a controlled air automated brazing furnace. This automated brazing process dramatically reduces the number of brazed joints that are typically seen with the traditional tube and fin condenser coils. Their compact all aluminum construction also helps to reduce the unit’s weight improves recyclability and minimizes galvanic corrosion.
(2 reviews)
