WNS Series Horizontal Fuel Hot Water boiler

1.WNS horizontal inner-combustion boiler series are adopted advanced tri-backhauling & wet-back structure .which greatly improve the stability 2.Pliable corrugated furnace together with dual-backhauling spirally tube extend the heating surface ,keep sufficient power and good performance of heating transfer . 3.low-position furnace layout ,sufficient steam room and excellent steam quality. 4.The boilers matched with world famous brand burners, positive pressure combustion , reasonable dynamic design make the combustion fully , no dust , noiseless and environment friendly . 5.the boiler is fully automatic ,easy to operation. 6.widely applicable fuel ,such as light oil ,heavy oil , final residuum, natural gas ,city gas ,liquid gas. 7. boiler efficiency can reach 90%,economical and energy saving ,low cost for operation . 8. the boiler shell covered with polishing stainless ,pleasing shape and well-formed ModelItem WNS0.14-0.7/95/70-Y(Q)WNS0.35-0.7/95/70-Y(Q)WNS0.7-0.7/95/70-Y(Q)WNS1.4-0.7/95/70-Y(Q)WNS2.1-0.7/95/70-Y(Q)WNS2.8-1.0/95/70-Y(Q)WNS4.2-1.0/95/70-Y(Q)Rated heat power(MW)0.140.350.71.42.12.84.2Rated work pressure(MPA)0.70.70.70.70.71.01.0Rated feeding/leaving water temp.95/7095/7095/7095/7095/7095/7095/70Burning methodPressure atomization, Micro-positive pressureBurnerAjustment methodAutomaticPower supply220V 50Hz220V 50Hz380V 50Hz380V 50Hz380V 50Hz380V 50Hz380V 50HzMotor0.370.551.12.27.57.512Thermal efficiency(%)89909090919192Smokeproof temp. (°C)180175173170169167166RatedFuelwastageDiesel(KG/H)13.33366132197262385Natural gas (NM3/H)163978157233310462Coal gas (NM3/H)3484167333495660982Liquefied petroleum gas(NM3/H)5.2132652---