DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-14

DQ MARINE PRODUCT DATA

CPJ Series jet pump

Category
Marine Injection Pump
Origin
China
CPJ Series jet 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 Injection Pump
Model / SKU cpj-series-jet-pump
Origin China

Technical Information

China CPJ Series jet pump:

The suction inlet, discharge outlet and nozzle of CPJ jet pump are all on the same axis with high efficiency.The working water pipe is bent J type, and its flange is perpendicular to the suction inlet and discharge outlet flange, which is easy to install.No moving parts, long service life.With self - priming function, can work steadily and continuously.It is mainly used in ship drainage and drainage system, also can be used in environmental protection, chemical industry, water conservancy, building materials and other industries, for pumping and discharging sea fresh water, mixed liquid, river dredging, powder transport and so on.

CPJ Series jet pump
Main Technical Data

Model Flow rate
Q(m³/h)
Suction lift
m
Outlet pressure
MPa
Motor
power
(KW)
CPJ40-50-65 0-15 3.0-9.0 0.05-0.3 0.4-1.4
CPJ50-80-80 0-40 3.0-9.0 0.05-0.3 0.4-1.4
CPJ80-100-100 0-71 3.0-9.0 0.05-0.3 0.4-1.4
CPJ100-125-125 0-100 3.0-9.0 0.05-0.3 0.4-1.4
CPJ100-150-150 0-125 3.0-9.0 0.05-0.3 0.4-1.4
CPJ125-150-200 0-180 3.0-9.0 0.05-0.3 0.4-1.4
CPJ150-200-200 0-320 3.0-9.0 0.05-0.3 0.4-1.4
CPJ150-200-250 0-420 3.0-9.0 0.05-0.3 0.4-1.4
CPJ200-200-250 0-250 1.0-7.0 0.05-0.3 0.1-0.6
CPJ250-250-300 0-400 1.0-7.0 0.05-0.3 0.1-0.6
CPJ300-300-350 0-600 1.0-7.0 0.05-0.3 0.1-0.6