Description
Introduction
ZW series non-clog self priming sewage pump ,also named solid-liquid pump or trash pump, is featured by distinctive hydraulic design, with impeller restricted within a single impeller bowl connected by pumping chamber. When impeller rotates, the liquid inside pump produces violent axial vortex, thus making inlet vacuumized and outlet provided with head. In this way foreign substances can be discharged out of pumping chamber. That is to say ,its flow channel is fully cleared, making it's discharging capability unparalleled compared with other self-priming pumps.
Performance Range
Flow rate: 5-800m3/h;
Head: 12-60m;
Motor power: 2.2-55KW;
Speed: 1450-2900r/min;
Diameter: φ25-φ300;
Medium temperature: ≤100℃;
Self-priming height: 4.5-6.0m
Features
1. Strong sewage discharge capacity: special impeller anti-blocking design ensures that the pump is efficient and non-blocking.
2, high efficiency and energy saving: the use of excellent hydraulic model, the efficiency is 3 to 5% higher than the general self-priming pump.
3, self-priming performance is good: self-priming height is 1 meter higher than the general self-priming pump, the bottom valve is equipped with a higher suction stroke, up to 10 meters suction stroke, and the self-priming time is shorter.
Application
Widely applicable for the lines of urban discharge projects, light industry, papermaking, textile, foodstuff, chemicals, electric power, petroleum, mines, agriculture and so on. It is an optional choice of trash pump at home to handle solid particles, fiber, paste, mixed or suspended mediums etc.
Technical Specification：
