- SPI immersed heat exchanger
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- Model NO.: SPI
- Application: Heater, Cooler, Vaporizer, Condenser
- Style: Plate Type
- Materials: 304, 316, Smo-254, Ti
- Heat Transfer Surface: Plate Heat Exchanger
- Specification: A level of quality, e. g CE, RoHS, SGS, GMP, etc.
- HS Code: 8418619000
- Certification: CE, ISO
- Principle: Mixing Heat Exchanger
- Material: Stainless Steel
- Structure Material: Metal Material
- Trademark: SeHenStar
- Origin: Suzhou, Jiangsu, China
Manufactured for reliability and durability, and by using the Pillow Plate design, the immersion chillers offer exceptionally high efficient cooling.
The flat plate design is impervious to dirt and compliments the air agitation system, which optimises the cooling of the fluid throughout the tank.
Available in all possible sizes and capacities.
-Food and dairy processing.
-General food industry.
-Capacity 10 - 2500 kW/unit (for water).
-Cooling of liquids over a wide temperature range Δ T 30 C to 0.5 C is possible.
-Heat transfer coefficients up to 600 W*K/m2
-Suitable for R717, CO2, glycol and HFC refrigerants.
-Direct expansion chillers are provided with copper or stainless steel liquid distributor
-Can be made of most types of stainless steel.
Frames are available in designs to meet your specific chilling requirements. All frames are custom-made, this means dimensions can be changed according to your specifications.
Water tanks are available for storage and/or recirculation of water and are available in several designs. The tanks are made out of stainless steel with 50-80 mm of polyurethane insulation.
Standard units are constructed of type 304-L stainless steel with a 2B finish. All welds are pickled/passivated or blasted with glass beads. Optional materials are available upon request, including 316-L and SMO-254 as well as others. Optional finishes include electro-polish for ultra-high purity or corrosion applications.
Comparison between our heat exchanger and other heat exchangers
|Style||Our Heat Exchanger||Shell and tube |
|Operation temperature |
|Max. pressure||<60 bar||<200 bar||<32 bar||<25 bar|
|Heat transfer coefficient of |
|Application of air and water |
|Applicable||Applicable||Not applicable||Partial applicable|
|Immersion in tank or water||Applicable||Partial applicable||Not applicable||Not applicable|
|Welded to tank and reactor||Applicable||Not applicable||Not applicable||Not applicable|
|Install into existing reaction tower and |
|Flexible||Partial applicable||Not applicable||Not applicable|
|All welded structure||Applicable||Applicable||Not applicable||Not applicable|
|Heavy contaminated liquids and other |
|Unit area weight||Low||High||Low||High|
|Falling film, condenser and evaporator||Applicable||Applicable||Partial applicable||Partial applicable|