DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

CWZ self-priming pump

Category
Marine Centrifugal Pump
Origin
China
CWZ self-priming 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 Centrifugal Pump
Model / SKU cwz-self-priming-pump
Origin China

Technical Information

CWZ self-priming pump

CWZ pump can be used to serve the purpose of cooling, fire control and sanitation, or to deliver ballast tank water of ships and various purposes of sea water that do not exceed 75degree in temperature.

Model Explaination

32CWZ-4

32:The diameter of inlet of pump(mm)

CWZ:Marine horizontal self priming centrifugal pump

4: Integral of the pump specific speed divided by 10

Parameter

380V/50hz
Model Capacity Head Power Speed
m3/h m kw r/min
32CWZ-5 8 21 1.2 2950
40CWZ-6 12 21 2.2 2950
50CWZ-8 21 21 3 2950
65CWZ-11 36 21 4 2950
80CWZ-14 60 21 7.5 2950
100CWZ-18 100 21 11 2950
125CWZ-23.5 160 20 18.5 2950
150CWZ-13 200 20 22 2950
200CWZ-15 250 14 18.5 2950
250CWZ-16 250 17.5 18.5 2950