Self Priming Engine Driven Pumps

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ZW series self-priming non-clogging sewage pump is a product with a new structure successfully developed on the basis of repeated research on similar technologies at home and abroad.

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Ocean Pump Co., Ltd.

Zhejiang, China

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Self-priming diesel pump

ZW series self-priming non-clogging sewage pump is a product with a new structure successfully developed on the basis of repeated research on similar technologies at home and abroad.
The pump integrates self-priming and non-blocking sewage discharge.
It adopts the axial return and external mixing type.
The well passes through the unique design of the pump body and the impeller flow channel so that it does not need to install the bottom valve and irrigation water like the general self-priming clean water pump.
It can also suck and discharge liquids containing large particles of solids and long fibers. The ideal impurity pump.
Compared with domestic similar products, the pump has the characteristics of a simple structure, good self-priming performance, strong sewage discharge capacity, high efficiency and energy saving, and convenient use and maintenance. It is the first domestic sewage pump series. The technical performance indicators of each top take the lead in the country, reach the international advanced level, and have a broad application market and development prospects.

ZW series use a range
1. Ambient temperature ≤50℃, medium temperature ≤80℃, special requirements can reach 200℃.
2. The PH value of the medium is 6-9 for cast iron and 2-13 for stainless steel.
3. The weight of the medium should not exceed 1240kg/m³.
4. The self-suction height should not exceed the specified value of 4.5-5.5 meters, and the total length of the suction pipe should be ≤10 meters.
5. The diameter of the suspended particles is 60% of the diameter of the pump, and the fiber length is 5 times the diameter of the pump.

Self Priming Pump Applications

It can be widely used in municipal sewage projects, river and pond aquaculture, light industry, papermaking, textiles, food, chemicals, electricity, fibers, pulp, and mixed suspension.