●1HP●1●2HP●3HP●4HP●5HP●6HP●7HP ↑ Click and test varied items4HP Coaxial Condenser Tube in Tube Heat Exchanger Coils for Heat Pump Water Heater Capacity.: 4HP Outer tube: carbon Steel Tube Tube size: Φ38*2Wall *4,200L(mm) Inner tube: Copper Twisted Tube Tube size: Φ32*0*4,350+200L (mm) Connector(water side): G 1 male threadConnector(freon side): 19 and 12 With 12mm thickness insulation Refrigerant: Design for R22 Working Pressure 2:Details: (The Heat Exchanger can be customized through your request↓)Catalogue: Market Areas Our organisation is contributing huge patrons from the markets of China and various overseas countries reminiscent of Singapore, Middle-East, Africa, Malaysia, Europe, Denmark, America, Australia, UK, etc. Apart from those countries, we are also looking forward to entertain our extra clients, through providing them our reliable products. Our Services 1 Service: All the process of Technical Production deportment and Strict Quality Control System. We also can provide the sample in your check quality Service: Any questions, pls be happy to the touch us Service: All the goods problems, pls call us and E- mail us at any time, we can respond to you on the shortest time. Payment Terms 1 settle for Alipay, West Union, TT. All leading credit cards are authorised through safe price processor ESCROW. Payment needs to be made within 3 days of order you can&;t checkout instantly after auction close, please watch for a couple of minutes and retry Payments needs to be completed within three days Packaging ShippingStandard export packing . Shipping Terms:1 the pattern order: we also use International Express freight: Such as: DHL, TNT, EMS, UPS and so on great quantity order, we are ready to evaluate the Air or Sea Transport, all of the element phrases we can speak in the Contract.