ZW self-priming unobstructed sewage pump

1ZW self-priming sewage pumpProduct Overview

ZW self-priming sewage pumpIt is a structurally novel product successfully developed on the basis of repeated research on similar product technologies at home and abroad. The pump integrates self-priming and non clogging discharge, adopts a hybrid axial reflux, and passes through the pump body The unique design of the impeller flow channel allows for the suction and discharge of large solid particles and long fiber impurities without the need for a bottom valve or inlet water like a typical self-priming water pump. Widely used in municipal sewage engineering, river pond manure treatment, sedimentation of waste minerals and impurities, as well as impurity pumps for chemical media such as light industry, papermaking, food, chemical industry, pharmaceuticals, electricity, paddles and mixtures.
Compared with similar domestic products, this pump has the characteristics of simple structure, good self-priming performance (self-priming height can reach 5m), strong sewage discharge capacity, high efficiency and energy saving, and easy maintenance (can completely replace WQ and QW submersible sewage pumps). It belongs to the domestic * in the sewage pump series products. All technical indicators are at the domestic level and have reached the international advanced level. Has broad prospects for application market development.

IIZW series self-priming sewage pumpProduct Features

1. Strong overcurrent capability: The special impeller anti blocking design ensures high efficiency and no blockage of the pump;
2. Efficient and energy-saving: Adopting excellent hydraulic models, the efficiency is 3-5% higher than that of general self-priming pumps;
3. Good self-priming performance: The self-priming height is 1 meter higher than that of a typical self-priming pump, and the self-priming time is shorter than that of a regular self-priming pump.

3、 Working conditions of ZW self-priming sewage pump

Flow rate: 3-800m3/h
Lift: 12-80m
Environmental temperature ≤ 50 ℃
Medium temperature ≤ 80 ℃
Medium density ≤ 1.24 × 103kg/m3

4ZW self-priming sewage pumpPerformance parameters: