DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-22

DQ MARINE PRODUCT DATA

CBZ centrifugal pump

Category
Marine Centrifugal Pump
Origin
China
CBZ 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 cbz-centrifugal-pump
Origin China

Technical Information

CBZ Series Self-priming marine pump

CBZ Series Self-priming marine pump is applicable for delivering water and other liquid which is like water in physico chemical properties.The maximum temperature of the liquid shall not be above 80C. CBZ Series self-priming marine pump shall be used for water supply and discharging for ships.

Model Explanation:

50CBZ-35

50:The diameter of inlet and outlet pipes of pump(mm)

C: For ship usage

B: Arm type single suction centrifugal

Z: Self priming

35: Head(m)

Parameter

Technical data sheet 380V/50Hz
Model Capacity Head Efficiency Speed Motor power Suction head
m3/h m % rpm kw m
32CBZ-21 8 21 35 2950 1.5 5
32CBZ-30 8 30 36 2950 2.2 5
32CBZ-42 8 42 38 2950 4 5
40CBZ-20 12 20 58 2880 1.5 5
40CBZ-21 12 21 35 2950 2.2 5
40CBZ-32 6.5 32 40 2900 2.2 5
40CBZ-30 12 30 40 2950 3 5
40CBZ-42 12 42 40 2950 4 5
50CBZ-21 21 21 45 2950 3 5
Model Capacity Head Efficiency Speed Motor power Suction head
m3/h m % rpm kw m
50CBZ-30 21 30 45 2950 4 5
50CBZ-32 20 32 65 2900 4 7
50CBZ-35 14 35 55 2900 4 7
50CBZ-42 21 42 55 2950 5.5 5
65CBZ-21 36 21 56 2950 4 5
65CBZ-42 36 42 57 2900 11 6
65CBZ-30 36 30 63 2900 5.5 6.5
65CBZ-50 24 50 56 2900 7.5 6.5
65CBZ-60 36 60 56 2950 15 6
80CBZ-21 60 21 57 2950 7.5 5.5
80CBZ-30 50 30 68 2900 7.5 6
80CBZ-42 60 42 55 2900 15 5
80CBZ-50 30 50 58 2900 15 6
80CBZ-55 60 55 54 2900 18.5 6
80CBZ-60 60 60 54 2950 22 6
80CBZ-65 48 65 63 2900 18.5 6
80CBZ-70 60 70 63 2900 30 6
80CBZ-75 60 75 60 2950 30 6
80CBZ-25 25 25 58 1450 5.5 7
100CBZ-20 90 20 73 2900 11 6
100CBZ-21 100 21 65 2950 11 5
Model Capacity Head Efficiency Speed Motor power Suction head
m3/h m % rpm kw m
100CBZ-30 100 30 68 2900 15 5
100CBZ-40 90 40 72 2900 18.5 5
100CBZ-42 100 42 62 2950 22 4.5
100CBZ-50 60 50 68 2900 18.5 5.5
100CBZ-60 100 60 66 2950 37 5
100CBZ-65 100 65 70 2900 30 5.5
100CBZ-80 100 80 70 2900 37 5.5
100CBZ-85 100 85 67 2950 55 5
125CBZ-32 160 32 67 2950 30 5
125CBZ-60 120 60 72 2900 37 6
125CBZ-50 120 50 72 2900 30 5.5
125CBZ-20 160 20 72 1450 18.5 5
150CBZ-20 200 20 75 1450 18.5 5
150CBZ-30 200 30 70 1450 37 7
150CBZ-45 200 45 70 1450 45 7
150CBZ-40 150 40 72 2900 30 5
200CBZ-14 250 14 72 1450 18.5 7
200CBZ-45 300 45 71 1450 75 7
250CBZ-55 450 55 72 1450 110 5