China Multistage Horizontal Boiler Feed Pump, Find details about China Multistage Pump, Boiler Feed Pump from Multistage Horizontal Boiler Feed Pump
| DG Boiler Feed Water Pump |
| General Instruction: This series pumps are single suction, multistage and segmnetal centrifugal pumps. The capacity of this pump ranges from 10to 66 m3/h, the head ranges from90to 1100m, the temperature of the medium should not more than 130ºC. This serise pumps are mainly used for boiler feed of medium and small thermal power plant, and the other occasions which needs small flow but high head. This series of pumps have many advanced features such as high efficiency, energy-saving. The shaft seal is soft packing gland.The materials of major parts as follows: suction casing, interstage, dischagre casing, diffuser, impeller--plain cast iron (low presssure end) and nodular cast iron (high pressure end), shaft--carbon steeel. The meaning of pump type as following: e.g. 80DG50.80-diameter of inlet and outlet (mm); 50--single-stage head (m). |
DG series high pressure boiler feed pump
General Instruction: This series pumps are single suction, multistage and segmnetal centrifugal pumps, and used for high pressure boiler feed of medium thermal power plant or oilfiled waterflood, and the maximum temperature of the medium is no more than 160ºC. The inlet and outlet of the boiler feed water pump are vertical, the suction of water injection pump in the side.
The rotors are supported by the free bearings on the both sides, through auxiliary oil pump feed the bearing forced lubrication, can transfer bearing room into cooling water.
The materials of major parts as follows: suction casing, interstage, dischagre casing,-- cast steel or cast stainless steel; diffuser, impeller, shaft--stainless steeel.