product overview

LG high-rise building multi-stage water supply pump is a vertical single suction multi-stage segmented centrifugal pump that is used to transport clean water and liquids with physical and chemical properties similar to clean water. The pump is installed vertically, and the motor shaft is connected to the pump shaft through a claw type coupling, which has the advantages of compact structure, low noise, and small footprint.

scope of application

Mainly used for water supply in high-rise buildings, it can also be applied to water supply and drainage in factories, mines, enterprises, and low-pressure boiler circulation water.

Model Meaning

Technical Parameter

Flow rate: 2.5-68m3/h;
Head: 20-156m;
Power: 0.75-30kw;
Speed: 2900r/min;
Caliber: 25-80mm;
Temperature range:- 15 ℃ -+80 ℃.

precautions

1: Please specify the specific technical parameters, operating conditions, and characteristics of the medium used when placing an order, so that we can select the appropriate product for you.
2: When the performance of the pump significantly decreases after long-term operation, it should be disassembled for inspection and vulnerable parts (bearings, shaft sleeves, mechanical seals, etc.) should be replaced. The overhaul period of the unit is generally one year.
3: Oil should be added to the bearings every 500 hours of pump operation.