brazed plate heat exchanger of recuperator

brazed plate heat exchanger of recuperator Model:B3-27 Can replace SWEP B12 and ALFA LAVAL CB26 Dimension:286*116mm CE UL

ISO9001 CE UL Brazed Plate Heat Exchanger

 

 

Working principle

 

  

 

A. Channels are formed between the plates and the corner ports are arranged so that the two media flow through alternate channels.

 

 

B.The heat is transferred through the plate between the channels, and complete counter-current flow is created for highest possible efficiency.

 

 

C.The corrugation of the plates provides the passage between the plates, supports each plate against the adjacent one and enhances the turbulence, resulting in efficient heat transfer.

 

 

Features 

 

 

1.Compact structure: adopt thin stainless steel, high heat transfer factors.

 

 

2.Reliability: adopt 316L and copper as well as high quality brazing works. Endure high pressure and temperature. Long life and no maintenance need.

 

 

3.Reduce water require: with the high heat transfer efficiency, only needs 1/3 water usage compare to shell and tube exchanger under same condition.

 

 

4.Lightly: Only 20-30% weight compare to shell and tube heat exchanger and reduce the logistics cost.

 

 

5.Low fouling factors: high disorderly flow lower the fouling condition, reduce the maintain.

 

 

6.With distributor: increase the refrigerant evaporating efficiency and reduce the risks by using distributor to force the refrigerant flow direction.

 

  

Corrosion

 

Corrosion is usually the reason why these units will fail.  

 

1.Use fluids with reasonable pH levels to ensure a long lasting life.

2.Hard water will corrode faster than regular water. (Use distilled if possible; Distilled should never corrode it)

3.Salt water will corrode stainless steel very fast. 

4.It is recommended to clean the exchanger often if you are using corrosive fluids. 

5.Normal usage (non-corrosive fluids) should expect 10-20 years of life. 

6.Fluids containing chlorides will corrode the unit quickly.

 

Applications 

 

This is an extremely popular unit for : 

 

Heaing Industry, Heat Pump, Cetral Air-conditioning, Refrigeration Equipment, Industrial water cooler, oil cooler, etc.  

It will work for any application in which the desired result is for two fluids (liquid or gas) to exchange heat.

Technical parameter 

Product name	brazed plate heat exchanger of recuperator
Product model	B3-27A
Unit heat exchanging area	0.027m2
Maximum flowrate	22m3/h
Plate Material	316L or 304 stainless steel
Welding material	99.9% copper  or nickel
Thickness of plate	0.4mm
Volume per channel	0.05L
Maximum number of plate	120
Design pressure	3.0MPa or 4.5MPa
Test pressure	4.5MPa or 6.0MPa
Design temperature	-195 ~+220
Connections	the biggest screw thread pipe for hot fluid side: 5/4",the biggest welded pipe for cold fluid side: 11/8"
Refrigeration Capacity	5-20KW

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Contact Information  

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brazed plate heat exchanger of recuperator