Product Name: Hanging Heater Hot Water Copper Tube Heat Exchanger Coil Model NO.: 16"*16" Material: Copper Style: Steel Type Principle: Mixing Heat Exchanger Application: Heater Certification: CE, ISO, RoHS Usage: Fan Heater Item: Hot Water Heat Exchanger Coil for Hanging Heater Size: Design According to Client?s Requirements Trademark: RETEKOOL Transport Package: Packed by Carton or Pallets Specification: according to client requirement Origin: China HS Code: 8419 Product Description Hot Water Heat Exchanger Coil for Hanging HeaterProduct DescriptionUse the Water to Air Heat Exchanger - 16 inch x 18 inch - HTL1618 withHydronic Hot Water Boilerswith or without Glycol. Use in existing Plenums and used for new and existinghot air furnacesDesigned to be added into existing or new duct work - adds hot water space heating for new or existingwater heaters or hot water boilers. Inlet and outlet connections are 1" diameter copper supply and return piping. Inside diameter for connections is 1 inch - outside diameter is 1 1/8 inches 1/2 Inch duct flange for mounting.A - 16 Inches/ B - 18 Inches / C - 3.5 Inches / D - 11.5 InchesThe amount of heat transferred is dependent on the delta T (difference of temperature between the two fluids). It also depends on the amount of fluid moving through both sides of the heat exchangerDrawing:Different size, Customized according to client's requirements:ItemBtuCFMPressure Drop AirPressure Drop WaterGPM12x1250,0007000.50.2612x1880,0008000.50.2614x1485,0008000.50.2714x1895,0008000.50.2715x1598,00010000.510.206816x1690,00012500.510.257816x18100,00016500.810.2541018x18130,00020000.910.3251218x20140,00023501.320.3591419x20150,00025001.490.3881520x20160,00027001.380.416Packing details:Factory Workshop