DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

CWX vortex pump

Category
Marine Vortex Pump
Origin
China
CWX vortex 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 Vortex Pump
Model / SKU cwx-vortex-pump
Origin China

Technical Information

CWX vortex pump

CWX series self-suction centrifugal whirlpool pump is supplied for marine in pumping fresh water and sea water for drinking, washing and sanitation. It also be used for boiler feedback and water circulate.

Model explanation

1.5CWX-2

1.5: The effective valve for inlet and outlet diameter divided by 25(integer)

C: Marine use

WX: centrifugal whirlpool pump

2: Specific revolution divided by 10.

Parameter

Technical data sheet 380V/50Hz
Model Capacity Head Speed Motor power Suction head
m3/h m rpm kw m
1.5CWX-2 3 40 2840 2 6
1.5CWX-3 7 35 2880 2 6
1.5CWX-4 10 35 2890 2.7 6
2CWX-2 12 45 2900 3.2 6
2CWX-3 16 42 2900 3.6 6
2CWX-4 22 40 2900 5 6
2CWX-5 20 60 2900 7.2 6
2.5CWX-2 25 40 2900 5.2 6
2.5CWX-3 30 45 2900 7.5 6
2.5CWX-4 35 60 2900 10.2 6