WQ Series Electric Submersible Waste Pump with A Cutting Device HYDDBY10

Product overview

The WQ series electric submersible waste pump with a cutting device is manufactured as per GB/T 24674-2009 Waste submersible motor-pumps. It is of a lower pump structure, with two sets of independent bulk mechanical seals, a wear-resistant silicon carbide grinding block, a stainless steel rotating shaft, standard stainless steel exposed parts and 10 m long cables. Based on a common WQ electric submersible waste pump, it is added with a cutting blade, which can cut long fibers, plastics, paper, ribbons, cloth strips, straws, ropes and other impurities in water and then discharge them while rotating with the impeller. The pump with a dry-type motor and hard alloy mechanical seals is specially suitable for pumping of fluids containing hard solids and fibers as well as very dirty, sticky and slippery fluids.

Product use

It is used for discharge of sewage in basements, civil air defense holes, subway stations and other underground areas as well as pumping of slurry from industrial and mining enterprises related to food, papermaking, brewing, steel and nonferrous metal, leather and cement plant and of human and animal excreta and urine from chicken & pig farms, various breeding industries, septic tanks and other places.

Operating conditions:

1 The flow at the outlet of the electric pump shall not be greater than the rated value (i.e. the pump shall be used within the specified lift range);

2 The submergence depth shall not exceed 5 m, otherwise, it shall be stated when the order is placed;

3 The water temperature shall not exceed + 40 °C;

4 The pH valve shall be 5 ~ 9;

5 Rated voltage: 380 V or 660 V, with a permissible fluctuation of ± 10%; frequency: 50 Hz;

6 Volume ratio of solid-phase matters in the fluid: < 2%, kinematic viscosity: 7×10-7 ~ 23×10-6 m2/s, max. density: 1.2 × 103 kg/m3.