DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

QW(WQ) YW LW GW Series Efficiently Non-blockage Sewage Pump

Category
Marine Sewage Pump
Origin
China
QW(WQ) YW LW GW Series Efficiently Non-blockage Sewage Pump

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine Sewage Pump
Model / SKU qw-wq-yw-lw-gw-series-efficiently-non-blockage-sewage-pump
Origin China

Technical Information

China QW(WQ) YW LW GW Series Efficiently Non-blockage Sewage Pump:

WQ type non-clogging submersible sewage pump is a new generation of pump product developed successfully on the basis of introducing foreign advanced technology and combining with the use characteristics of domestic pumps.In the discharge of solid particles and long fiber waste, has a unique effect.
This series of pumps with unique impeller structure and new mechanical seal, can effectively transport containing solid and long fiber.Compared with the traditional impeller, the pump impeller adopts the form of single flow channel or double flow channel, which is similar to a bend pipe with the same section size. It has very good flow passage, and is equipped with a reasonable volute, so that the pump has high efficiency, the impeller through the static and dynamic balance test, so that the pump in operation without vibration.

QW(WQ),YW,LW,GW Series Efficiently Non-blockage Sewage Pump
Main Technical Data

Model Capacity
m³/h
Head
m
Rev speed
r/min
Motor power
KW
25-8-22-1.1 8 22 2825 1.1
32-12-15-1.1 12 15 2825 1.1
40-15-15-1.5 16 15 2840 1.5
40-15-30-2.2 15 30 2840 2.2
50-20-7-0.75 20 7 1390 0.75
50-20-15-1.5 10 10 1390 0.75
50-15-25-2.2 20 15 2840 1.5
50-18-30-3 15 25 2840 2.2
50-25-32-5.5 18 30 2880 3
50-20-40-7.5 25 32 2900 5.5
65-25-15-2.2 20 40 2900 7.5
65-37-13-3 25 15 2840 2.2
65-25-30-4 37 13 2880 3
65-30-40-7.5 25 30 2900 4
65-35-50-11 30 40 2900 7.5
65-35-60-15 25 50 2840 2.2
80-40-7-2.2 35 60 2880 3
80-43-13-3 37 7 2900 4
80-40-15-4 20 13 2930 7.5
80-65-25-7.5 40 15 2930 11
100-80-10-4 43 25 1420 15
Also have bigger pumps, pls contact us for more information.

Packing and Delivery:

1. Standard Export Packing or Seaworthy Packing, if you have special requirement, please specify when inquiry.
2. Fast Delivery, delivery time can negotiate when order.

How to Order?

1. Please inform us the model, type or size you need.
2. Please inform us the quantity to make the best price for you.
3. Shipment Model: Air or Sea shipment.
4. Special requirement if any.