DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-02

DQ MARINE PRODUCT DATA

CIS Marine horizontal centrifugal pump

Category
Marine Centrifugal Pump
Origin
China
CIS Marine horizontal 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 cis-marine-horizontal-centrifugal-pump
Origin China

Technical Information

CIS Marine horizontal centrifugal pump

CIS pump is a kind of axial suction centrifugal pump with single stage and suction. It is used to deliver clear water and physical or chemical liquid similar to clear water below 80C with the suction pressure being less than 0.3Mpa and the most highest working pressure being less than 1.3Mpa. It is applied to ship water supply and drain.

Meaning of the model number

CIS80-65-160A

CIS:Marine Single stage,Single suction centrifugal pump

80:Inlet diameter(mm)

65:Outlet diameter(mm)

160:Impeller diameter(mm)

A:First turning of impeller diameter

Technical data sheet

Model Standard Capacity Head Speed Efficiency NPSHr Power (kw) Inlet Outlet Weight
m3/h m rpm % m Shaft Motor diameter(mm) kg
50-32-125 O 7.5 22 2900 47 2 0.96 2.2 50 32 95
12.5 20 60 2 1.13
15 18.5 60 2.5 1.26
A 7.2 20 46 2 0.85
11.9 18.2 58 2 1.02
14.3 16.8 58 2.25 1.13
B 9.7 17.5 45 2 0.71 1.5 90
11.2 15.9 56 2 0.86
13.4 14.7 56 2.25 0.96
C 6.2 15.2 44 2 0.59 1.1 82
10.4 13.8 54 2 0.72
12.5 12.8 54 2 0.8
Model Standard Capacity Head Speed Efficiency NPSHr Power (kw) Inlet Outlet Weight
m3/h m rpm % m Shaft Motor diameter(mm) kg
50-32-125(J) O 3.8 5.4 1450 43 2 0.13 0.55 50 32 83
6 5 54 2 0.16
7.5 5.6 55 2.5 0.17
A 3.6 4.9 42 2 0.11
6 4.6 52 2 0.14
7.2 4.2 53 2.5 0.15
B 3.4 4.3 51 2 0.1
5.6 4 50 2 0.12
6.7 3.7 51 2.05 0.13
C 3.1 3.7 40 2 0.08
5.2 3.5 48 2 0.1
6.2 3.2 49 2 0.11
50-32-160 O 7.5 34.3 2900 44 2 1.59 3 50 32 113
12.5 32 54 2 2.02
15 29.6 56 2.5 2.16
A 6.8 28.4 41.5 2 1.27
11.4 26.6 52 2 1.59
13.7 24.6 53 2.16 1.76
B 6.1 22.5 39 2 0.95 2.2 105
10.1 21 50 2 1.16
12.2 19.4 51 2 1.26
C 5.4 17.9 36 2 0.73 1.5 102
9 16.7 45 2 0.91
10.8 15.4 45.5 2 1
50-32-160(J) O 3.8 8.5 1450 35 2 0.25 0.55 50 32 152
6.3 8 48 2 0.29
7.5 7.5 49 2.5 0.31
A 3.4 7.1 34 2 0.19
5.7 6.7 45.5 2 0.23
6.8 6.2 46 2.16 0.25
B 3 5.6 33 2 0.14 131
5.1 5.3 42 2 0.17
6.1 4.9 42.5 2 0.19
C 2.7 4.4 30 2 0.11
4.6 4.2 38 2 0.14
5.4 3.9 38.5 2 0.15
Model Standard Capacity Head Speed Efficiency NPSHr Power (kw) Inlet Outlet Weight
m3/h m rpm % m Shaft Motor diameter(mm) kg
50-32-200 O 7.5 52.5 2900 38 2 2.82 5.5 50 32 113
12.5 50 48 2 3.54
15 48 51 2.5 3.95
A 7.3 49.4 37.5 2 2.61
12.1 47 47 2 3.3
14.6 45.1 50 2.3 3.58
B 7 45.3 37 2 2.33 4 131
11.7 43.2 46.2 2 2.96
14 42.5 49.2 2.15 3.2
C 6.5 39.6 36 2 1.95
10.9 37.7 45.2 2 2.47
13 36.2 48.2 2 2.67
50-32-200(J) O 3.8 13.1 1450 33 2 0.41 0.75 50 32 97
6.3 12.5 42 2 0.51
7.5 12 44 2.5 0.56
A 3.6 12.3 32.5 2 0.38
6.1 11.8 41.5 2 0.47
7.3 11.3 43.2 2.3 0.52
B 3.5 11.3 32 2 0.34
5.9 10.8 40.7 2 0.42
7 10.4 42.5 2.15 0.46
C 3.3 9.9 31 2 0.28 0.55 96
5.5 9.4 39.5 2 0.36
6.5 9.1 41.3 2 0.39
50-32-250 O 7.5 82 2900 28.5 2 5.87 11 50 32 256
12.5 80 38 2 7.16
15 78.5 41 2.5 7.83
A 7 70.6 28 2 4.78
11.6 68.9 37.5 2 5.8
13.9 67.6 40 2.25 6.41
B 6.5 61.2 27.5 2 3.93 7.5 205
10.8 59.7 36.3 2 4.84
13 58.6 39 2.05 5.3
C 6 52.5 27 2 3.18 199
10 51.2 35 2 3.98
12 50.2 37.5 2 4.38