China Bl20 Series Copper Brazed Plate Heat Exchanger for Heat Pump Heat Pump Heat Exchanger

Evaporator flow principle
The channels formed between the corrugated plates and corners are arranged so that the two media flow
Through alternate channels, always in opposite directions (counter current flow). The two phase refrigerant (vapor + liquid) enters the bottom left of the exchanger with a vapor quality depending on the operating condition of the plant. Evaporation of the liquid phase takes place inside the channels and some degrees of superheat are always requested, which is the reason why the process is called "dry expansion". In the enclosed evaporator picture the dark and light blue arrows show the location of the refrigerant connections. The water (brine) to be cooled flows counter current in the opposite channel; The dark and light red arrows show the location of the water (brine) connections.
Standard design
The plate pack is covered by cover plates. Connections are located in the front or rear cover plate. The channel plates are corrugated to improve heat transfer efficiency and to make them rigid.
Standard materials
Cover plates: Stainless steel AISI 316
Connections: Stainless steel AISI 316
Plates: Stainless steel AISI 316
Brazing material: Copper
Particulars required for quotation
To enable Baode's representative to make a specific quotation, enquiries should be accompanied by the following particulars:
Flow rates or heat load required
Temperature program
Physical properties of liquids in question
Desired working pressure
Maximum permitted pressure drop
Advantages of brazed plate heat exchangers in Industry and HVAC&R
The Baode Brazed plate heat exchangers (BHE) have several advantages over traditional heat exchangers in Industrial and HVAC&R applications.
The high heat transfer efficiency of the BHE makes it extremely compact and also easy to install in places where space is limited.
The unit has no gaskets and is therefore suitable in applications where temperature and/or pressure is high e. G. In district heating.
The Baode supply system reassures that, no matter where you are on the globe, the BHE units are available with a very short delivery time.
Short delivery time.
High quality
Reasonable price
Customer made
Know-how design and customer support

ModelBL14BL20BL26BL26CBL50BL95Width, A [mm] 7876111124111191Height, B [mm] 206310310304525616Length, E [mm] 9+2.3n9+2.3n10+2.36n13+2.4n10+2.35n11+2.35nHorizontal port distance, C [mm]424250705092Vertical port distance, D [mm] 172282250250466519Max pressure [Mpa] 3333/4.53/4.53/4.5Max flowrate [M3/h] 3.63.68.18.112.739Weight [kg] 0.6+0.06n1.0+0.08n1.3+0.12n2.2+0.16n2.6+0.19n7.8+0.36n

ModelBL120BL190BL200BL1400BL100 *BL200 *Width, A [mm]246307321429248322Height, B [mm] 5286967381398495739Length, E [mm] 13+2.36n13+2.75n13+2.7n22+2.78n10+2.15n13+2.55nHorizontal port distance, C [mm]174179188220157205.2Vertical port distance, D [mm]4565676031190405631Max pressure [Mpa] 332.11.53/4.53/4.5Max flowrate [M3/h] 4210010030042100Weight [kg] 7.2+0.52n12.5+0.72n13+0.75n31.8+1.73n6.5+0.37n13+0.78n

Model BL20Width, A [mm] 76Height, B [mm] 310Length, E [mm] 9+2.3n Horizontal port distance, C [mm] 42 Vertical port distance, D [mm] 282 Max pressure [Mpa] 3Max flowrate [M3/h] 3.6Weight [kg] 1.0+0.08n