Application: Boiler water feeding and other similar situations



Performance Range

Middle Pressure: Q=28~185m3/h, H=276~666m, Temperature: T=105ºC

Hypo-High pressure: Q=36~180m3/h, H=409~1056m, Temperature: T=160ºC

Q=52~240m3/h, H=390~1150m, Temperature: T=160ºC

High pressure: Q=120~500m3/h, H=1080~1870m, Temperature: T=160ºC

Speed: 2980/2950rpm

Power: 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