WQ、WQD SERIES SUBMERIBLE SEWAGE PUMP

WQ、WQD series submerged sewage discharge pump consists of three components, waterpump, sealing and electrical motor. The motor is mounted on top of pump and divided into single phase and three-phase asynchronized types. Double-face mechanic sealing is mounted between pump and motor.“O”oil- proof rubber sealing ring is used at each stationary port as static sealing. This series features. The mechanic seals for the key parts are made of hardened alloy and excellent silico carbide and characterized by good anti-corrosion, anti-leadage and highly durable performances etc.

Conditions:

The pumps can operate properly and continuously under following operation conditions:

1.Working medium with no corrosives, sand contents and fibrous matter shall be max.25%by volume and granularsize shall be max 18mm.

2.Medium temperature shall be 40℃ and PH shall be 4-10. And the pump shall be operate with the nominal delivery range.

3 .The pumps shall be fully submerged into water and shall not be inserted into sludge. The pump shall be min 0.5m from the water bottom and with a submered depth of less than 3m and max depth of 5m

4.Power frequency shall be 50Hz, single phase voltage 220V, three-phase voltage 380V and voltage fluctuation shall be 0.9-1.1 times the nominal.

Main Application:

This pump series is widely used for sewage treatment of city construction and sewage and waste discharge for architecture projects, hotel, mine, pond, dyeing and printing paper making and textile industries. It is the ideal tool fortransportation of sludge, slurry, living sewage and feces and stale wastes and solid grains contaimomg fiber, paper chips, sandy soil etc.

Model significance: