Copper Tube Water to Air Type Heat Exchanger for Wood Furnance

Copper Tube Water to Air heat exchanger coilWater to Air Copper Heat Exchangersfurnace heat exchangerAir water heat exchanger coilGalvanized Steel Frame3/8" Copper tubes1" Manifold/PortsApplication:For boilers, outdoor installed furnaces, composition of stoves.Raw Material:Tube coil: 3/8" seamless copper (3row)Plate fin: AluminumCore housing: Galvanized steelHeader: 1" ID CopperWe also could fix casing and fan motor on it.Size/Model:12"X12"X3 row12"X16"X3row12"X18"X3 row15"X15"X3row16"X18"X3 row18"X18"X3 row18"X20"X3 row19"X20"X3row20"X20"X3row20"X20"X3row22"X22"X3row22"X24"X3row25"X25"X3row30"X30"X3rowTechinical ParameterItem Btu CFM Pressure Drop Air Pressure Drop WaterGPM 12x12 50,000 700 0.5 0.2 6 12x18 80,000 800 0.5 0.2 6 14x14 85,000 800 0.5 0.2 7 14x18 95,000 800 0.5 0.2 7 15x15 98,000 1000 0.51 0.206 8 16x16 90,000 1250 0.51 0.257 8 16x18 100,000 1650 0.81 0.254 10 18x18 130,000 2000 0.91 0.325 12 18x20 140,000 2350 1.32 0.359 14 19x20 150,000 2500 1.49 0.388 15 20x20 160,000 2700 1.38 0.4 16  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1