WQ Series Low-power Submersible Waste Pump HYDDBY04

Product overview:

The WQ series low-power electric submersible waste pump 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, 10 m long cables and a power of 11 kW and below. The outlet is provided with the flange for the purpose of flange-type connection as well as the pipe connector for the purpose of flexible pipe connection mainly in the mobile installation condition.

Product use:

It is mainly applicable to underground pipeline drainage, discharge of water accumulated in basements of buildings, drainage for urban/township sewage treatment plants, pumping and discharge of sewage from industrial and mining enterprises, discharge of muddy water on the civil engineering sites, water supply, discharge and sprinkling irrigation for small farmland and gardens, discharge of wastewater in rural biogas digesters, cesspits and livestock breeding places, urban sanitation sewage treatment, etc.

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.