Audited Supplier
This series of pumps are single-suction, multi-stage, sectional centrifugal pumps, designed for supplying high-pressure boiler feedwater in medium-sized thermal power plants or for injecting water into oilfields. The maximum temperature of the medium is below 160ºC. The suction and discharge ports of the boiler feedwater pump are both vertically upward, while the suction port of the injection water pump is on the side.
The rotor of the pump is supported by sliding bearings at both ends, which are forcibly lubricated by an auxiliary oil pump. The bearing chamber can be cooled by water.
The main components are made of cast steel or stainless steel for the inlet section, middle section, and outlet section, and of stainless steel for the impeller, guide vane, and shaft.
The motor model used with the pump is shown in the table below.
| Brand | Blossom | Product name | DG Multistage pump |
| Flow | 50-500m3/h | Head | 209-1860m |
| Power | 315-2800KW | Impeller | 2-12 |
