Direct-fired Air heating application * is the standard heatflow burner improvement, CO, NO2 emissions less. * High power, can reach 1,000,000 btu/hr/ft * Flame short * Meet ANSI/CSA standard * low-voltage model and anti-corrosion material input power: Maximum reach 1,000,000 btu/hr pressure range: 0.3-1.0 "WC point small fire power: 25,000 btu/hr 4-6 "WC (natural gas) adjustment ratio: 30:1 maximum upstream temperature: 18% F cast iron, 450F aluminum maximum downstream temperature: 1000 F cast iron, 850F aluminum max rise temperature: 750 F Minimum Upstream oxygen: + Heatflow burner: Cast iron and aluminum heatflow cast iron ignition Burner selection Configuration: 6 "" 6 "X12" 6 "X6" (cast iron) 36 "Mixed board: Stainless steel mixed plate quality: Heatflow standard cast iron al, cast iron end plate ALSS aluminum outer body, nickel end plate, stainless steel junction Heatflow standard cast iron end plate spare parts: ignition Rods, UV detectors, flame rods, adjustable needle valves, split panels, external connectors