工业用水泵

DG Industrial Steam Boiler Feed Pump Application Boiler water feeding and other similar situations Performance Range Middle Pressure: Q=28 185m3/h, H=276 666m, Temperature: t=105°C Hypo-High pressure: Q=36 180m3/h, H=409 1056m, Temperature: t=160°C Q=52 240m3/h, H=390 1150m, Temperature: t=160°C High pressure: Q=120 500m3/h, H=1080 1870m, Temperature: t=160°C Speed: n: 2980/2950rpm Power: P: 75 up to 2500Kw Standard Material Suction, discharge and middle Casing: Carbon steel, Chrome steel Impeller and guide vane: Carbon steel, Chrome steel Shaft: Chrome steel, Chrome-molybdenum steel Shaft seal: Carbon-fiber packing with water cooled, mechanical seal Description Steam pump. DG type pumps is single shell, multistage centrifugal pump. Both suction and discharge direction are upside, DG pump is supported on foot. Others are centerline supported. Suction section, middle section and discharge section are connected by long studs. Middle Pressure pumps roll Bearing lubricated thin oil with circulating coolant water, Hypo-High pressure pumps slip bearing lubricated by thin oil with circulating coolant water, High pressure pumps slip bearing lubricated by force-feed oil