This pump is a single-stage single-suction vertical centrifugal pump, the main components are volute, impeller, pump, pump casing, support cylinder, motor, motor, etc. Volute, pump, motor, impeller nut is pig iron casting, corrosion resistance, good corrosion resistance, convenient processing technology.

Impeller for the three single garden string bending leaf, use a semi-enclosed impeller, and USES the malleable cast iron, so high strength, corrosion resistance; Processing is convenient, through sex good, high efficiency.

In order to reduce weight and reduce the cutting quantity, pump shaft is of high quality carbon steel, cold drawn steel manufacturing.

Four skeleton oil seal and shaft sleeve are installed in the pump base, to prevent shaft wear and prolong the service life of the shaft.

This pump can be vertical or inclined to use, cover an area of an area small, work to be buried in the medium of the spiral case, easy to start, need not bow I water, clockwise rotation direction from the rear of the machine is at work.

Switchboard length with a variety of specifications, in order to use the unit according to the use of local conditions to choose.

The main purpose

1, NL type multipurpose submerged pump is a single-stage single-suction centrifugal pump is used in mining, paper making, printing and dyeing, environmental protection, graphite, mica, gold, ceramic, oil refining, petroleum, chemical industry, farms, saltworks, iodine, dyeing, brewing, food, chemical fertilizer, coking, mill plant, building, marble factory, mine, mud, sand, muddy ponds, sewage pond, dreggy liquid thick liquid, sewage, charging and suspended matter can also be used for mine drainage and the fluid containing clods.

2, with high pressure water pump, water gun, composed of hydraulic mechanized earthwork unit, it can be used in land leveling, dredging of river and pond, chiseling, excavation and transportation of small water conservancy engineering, and urban civil air defense engineering, underground engineering.

3, fish farming is used as the increases oxygen with clear water pond, fish pond, etc.