WQD WQ Submersible Sewage Pump

Specifications

Range of Performance

Flow rate up to 2000L/min(120m³/h)
Head up to 50m

 Model Defination

Application and Installation
They are recommended for draining dirty water and sewage in domestic and civil sectors. Being equipped with a vortex impeller for WQXD, half-open impeller for WQDS, half-open impeller of cutting impeller for WQ(D)S-CB, they are allowed to pump liquids containing suspended solid bodies with dimensions up to 35 mm and short fibres. They are ideal for pumping drainage water, sewage or waste water for a single dwelling, and for clearing surface or nuisance water. These pumps are outstanding in their reliability in fixed installations with automatic operation.

Operating Conditions 

Submersion depth 10m
Liquid temperature up to +40^oC
Ambient temperature up to +40^oC
Max. Working pressure: 6 bar
Passage of suspended solid up to 35mm

Structure Feature

Pump body: Cast iron
Motor Bracket: Cast iron
Impeller: Cast iron
Motor shaft: SS 420 or CS 45#
Mechanical seal: Ceramic - Graphite, Silicon carbide-Carbide alloy
Electric motor: Single-phase 220V - 50Hz with capacitor and thermal overload protector, three phases
380V -50Hz, Voltage fluctuation for 10% more or less is allowed and other voltage for 60Hz is also available.
Insulation: Class E
Protection: IPX8

Performance Curve

 Curve Parameters N=2850r/min