Product Name: Outdoor Wood Boiler Gas Boiler Water to Air Unit Fan Heater Model NO.: HX-1 Ventilation: With Ventilation Installation: Wall Mounted Usage: Home Heating Heating Method: Direct Heating Air Heating: Home Heating Principle: Mixing Heat Exchanger Structure Material: metal Material Core: Core Evaporative Heat Exchanger Application: Heater Style: Plate Heat Transfer Surface: Plate Heat Exchanger Structure: Horizontal Type Trademark: Retek Transport Package: Carton Specification: Customer designed Origin: China HS Code: 8408201001 Product Description Hot Water to Air/Steam air Heat Exchanger with Fan Hanging Unit Heater 20*20outdoor wood boiler gas boiler water to air unit fan heater120V/60HZ Fan motor Us Market Hot Water Hanging Unit HeaterRawmaterial(1)Cutube:3/8mm",(2)Alfoilthickness:0.13-0.2mmApplicationoutdoor wood furnacepartsStructure(1)pullandexpandedtype(2)slantinsertingtypeKeyprocesspreparethematerial→starvingtubeandshaping→insertingfinsandenlargingtube→leakagetest→keepingpressure→packingPerformance(1)Surfacetreatedwithpowdercoatingtopreventcorrosion(2)innercleanness(3)Cansatisfythecoolingcapabilityrequirementsofthedesignedrefrigerator.Producingcapability6millionsetsperyearSpecificationsModelCapacity,Water flowrate(gpm)/pressure drop(psi)Air flowrate(cfm)BTU/h180-160F180- 150F180- 170FDelta T 20F12×12600006.2/0.044.1/0.0212.4/0.14273A16×16800008.2/0.095.5/4.0416.5/0.30363016×1810000010.3/0.156.9/0.0720.6/0.49454418×1812000012.4/0.178.2/0.0824.7/0.57545018×2014000014.4/0.249.6/0.1228.8/0.83636019×2015000015.5/0.2810.3/0.1430.9/0.94681020×2016000016.5/0.2611.0/0.1333.8/0.87727022×2220000020.6/0.3513.7/0.1741.2/1.19908020×2519000019.6/0.4313.1/0.2139.1/1.46863022×2522004022.7/0.4715.1/0.2345.3/1.599990