industry steam oil(gas) -fired boiler

WNS Horizontal oil(gas)series steam boiler with an international classic three return ,all butt wet back,corrugated Furnace combined ,convection area threaded tubs and light tube optimized combinztion of horizontal new boiler,fuel gas flow length , good heat transfer. 1 All pull side butt welding ,stress the lowest quality and more reliable. 2 Large diameter of strove : boiler furnace combustion chamber by a large diameter composed of bile and wet back combustion charmer ,burning a large space,complete fuel combustion,effective absorption of thermal expansion,large radiation heatong. 3 Heat enough:boilers heating area is large enough ,can be full absorbed heat ,the exhaust gas temperature is low ,heat loss low ,ensuring maximum output and high efficiency . 4 Largesteam capacity ,ability to adopt to the load change ,output stability,large vapor space volume ,the net space of the interface of the soft drinks and exports of steam is high enough ,steam humidity is low . 5 Enough safety precipiation time. 6 Muilt-functional explosion-proof securty device. 7 Pot easy maintenance. 8 Protection of pressure and the water level is reliable : boiler pressure and waterl level mutiple contal and protection ,and over smoke temperature protection ,ensure the safety of bolier operation. 9 Automatic contal level lead ahead :boiler controller use high auality