DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

CWL centrifugal pump

Category
Marine Centrifugal Pump
Origin
China
CWL centrifugal 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 cwl-centrifugal-pump
Origin China

Technical Information

CWL centrifugal pump

CWL Series pump is a horizontal single-suction centrifugal pump, seal form for mechanical seal, also can use packing seal. Applicable to ships motor driven water and cooling water pump, drainage pumps, sanitary drains and household water pumps, transmission medium temperature should be lower than 75℃.

Model Explanation:

32CWL-4

32:The diameter of inlet of pump(mm)

CWL:Marine horizontal centrifugal pump

4: Integral of the pump specific speed divided by 10

Parameter:

380V/50hz 440V/60hz
Model Capacity Head Power Capacity Head Power
m3/h m kw m3/h m kw
32CWL-4 4 21 1.1 5 30 2.2
32CWL-3 4 30 1.5 5 43 2.2
40CWL-5 8 21 1.1 10 30 2.2
40CWL-4 8 30 2.2 10 43 3
40CWL-3 8 42 3 10 60 4
50CWL-6 12 21 1.5 14 30 3
50CWL-4.5 12 30 3 14 43 4
50CWL-4 12 42 4 14 60 5.5
50CWL-8 21 21 2.2 25 30 4
50CWL-7 21 30 4 25 43 5.5
50CWL-5 21 42 5.5 25 60 7.5
50CWL-3.5 21 60 7.5 25 86 15
65CWL-11 35 21 4 43 30 7.5
65CWL-8 35 30 5.5 43 43 11
65CWL-6 35 42 7.5 43 60 15
80CWL-14 60 21 5.5 72 30 11
80CWL-11 60 30 7.5 72 43 15
80CWL-8 60 42 11 72 60 22
80CWL-6 60 60 18.5 72 86 30
80CWL-5.5 60 75 22 72 108 37
100CWL-18 100 21 11 120 30 15
100CWL-14 100 30 15 120 43 22
100CWL-11 100 42 18.5 120 60 37
100CWL-8 100 60 30 120 86 55
100CWL-6 100 85 37 120 122 75
150CWL-18 160 13 11 192 18.5 15
200CWL-12 300 30 37 360 43 75
200CWL-18 400 21 30 480 30 55