Products Description
ZW self-priming sewage pump adopts advanced non-clogging impeller design with powerful self-priming performance.It can smoothly convey sewage containing solid particles, dirt and sundries without easy blockage.The pump runs steadily with low noise, featuring simple structure and convenient installation and maintenance.It is widely applicable for municipal engineering, industrial wastewater discharge, construction drainage and flood control.

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Technical Advantages
1.Adopts optimized internal self-priming loop structure, no need to pour water before startup. It features high self-priming height and fast priming speed, easy to operate and suitable for frequent start-stop working conditions.
2.Equipped with large flow channel non-clogging impeller, it can smoothly transport sewage mixed with solid particles, fiber impurities and sludge. Not easy to be entangled or blocked, ensuring long-term stable conveying.
3.The pump body is integrally cast with high-strength cast iron, featuring high pressure resistance, deformation resistance and good corrosion resistance. It can work continuously under full load for a long service life.
4.Fitted with high-quality alloy mechanical seal, high temperature resistance and wear resistance. It effectively prevents liquid leakage, adapts to complex sewage media and reduces frequent maintenance.
5.Compact integrated structure saves installation space, no special foundation required. Simple overall design makes daily inspection, disassembly and parts replacement much more convenient.
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