Product Name: Water Tube Condensing Oil/Gas Fired Hot Water Boiler Model NO.: SZS Usage: Industrial Burning Style: Chamber Combustion Boiler Manufacturing Level: A Pressure: High Pressure Drum Placement: Horizontal Boiler Water Circulation: Forced Circulation Media: Hot Water Structure: Water Tube Installation: Packaged Boiler Fuel: Gas-Fired Function: Water Boiler, Steam Boilers, Oil Boiler Trademark: QD Hammer Transport Package: Naked Origin: Qingdao HS Code: 84021900 Product Description SZS SERIES WATER TUBE ConDENSING OIL/GAS FIRED HOT WATER BOILER1. Double drum and D type structure designing,Compact structure make better combustion.2.Water cooling wall and convection flue are designed as membrane structure,increased heating surface,enhanse boiler eifficiency.3. Boiler backside have economizer design, reduce the smoke temperature,enhanse boiler eifficiency.4. Easy and quick for installation.NameUnitSZS7-1.0/115/70-Y.QSZS10.5-1.0/115/70-Y.QSZS14-1.25/115/70-Y.QSZS17.5-1.25/115/70-Y.QSZS21-1.6/130/70-Y.QSZS29-1.6/130/70-Y.QSZS46-1.6/130/70-Y.QSZS58-1.6/130/70-Y.QSZS70-1.6/130/70-Y.QWNS116-1.0/95/70-Y.QRated thermal powerMW710.51417.52129465870116Rated Working PressureMpa1.01.01.251.251.251.251.61.61.61.6Rated outlet/backlet temperatureºC115/70115/70115/70115/70130/70130/70130/70130/70130/70130/70Body heating surfacem²168220245.3284.4394.8428.1465.91225.71408.41646.8Condenser heating surfacem²164306527645.1738.3990.8985.31292.51642.11830Design efficiency%≥98≥98≥98≥98≥98≥98≥98≥98≥98≥98FuelNatural gas,Biogas,Coke gas,Light Oil,Methanol,Biodiesel ,etc.Fuel consumptionNatural gas(m³/h)72010801440182002160298046805760720011880Max Delivery WeightT/H424852.557.56572.512.613.81620Max Delivery sizemm7870x3400X33408850x3850X39308510x3850X37509310x3770X375010100x4130X41501390x4130X415011000x1460X146011100x1460X146012000x1660X166012500x1660X1660