PBG Vertical Canned Motor Pump Shielded Clean Water Pipeline Pump

PBG Vertical Canned Motor Pump Shielded Clean Water Pipeline Pump

PBG Vertical Shielded Canned Motor Pump | Seal-less, leak-free clean-water duty

  • Seal-less canned motor: Zero leakage, no mechanical seal.
  • Shielded motor: Stable, low-noise continuous running.
  • Compact vertical build: Small footprint, easy integration.
  • Clean-water service: Transfer, boosting, circulation.

Product Overview 

PBG Vertical Canned Motor Pump is a vertical in-line centrifugal pump integrating a shielded motor and hydraulic section in a fully sealed structure for clean water circulation and pressurized transfer systems.

It eliminates mechanical seal leakage risk and shaft alignment issues associated with conventional coupled centrifugal pumps.

It is applied in closed-loop HVAC circulation, industrial cooling systems, and building water transfer installations.

✔ This pump is designed for sealed clean-water systems requiring zero external leakage and compact in-line installation.

Model Designation

PBG Vertical Canned Motor Pump Shielded Clean Water Pipeline Pump

Applications

Typical Operating Scenarios

  • Closed-loop chilled and hot water circulation in HVAC systems
  • High-rise building in-line circulation under constant system pressure
  • Industrial equipment cooling water recirculation systems
  • Boiler auxiliary circulation networks
  • Municipal clean-water sealed distribution pipelines

Engineering Advantages

Structural Design Logic + Engineering Result

Integrated canned motor construction eliminates dynamic shaft seal and reduces external leakage risk to near zero.

Vertical in-line casing simplifies piping alignment and reduces installation footprint.

Rotor directly cooled by circulating medium ensures thermal stability and long service life.

No external coupling reduces vibration source and mechanical wear points.

Low-noise, sealed, and maintenance-minimized configuration suitable for continuous clean-water duty.

✔ The canned motor vertical structure ensures structural reliability, leakage control, and stable operation in closed clean-water systems.

System Components

PBG Vertical Canned Motor Pump mainly consists of:

  • Canned motor stator assembly
  • Rotor with shielding sleeve
  • Pump shaft
  • Closed-type impeller
  • Vertical in-line pump casing
  • Medium-lubricated sleeve bearings
  • Internal circulation cooling passage
  • Terminal box and cable sealing structure

Technical Data

Service Conditions

  • Clean water without abrasive particles
  • Closed-loop or sealed circulation system
  • Non-flammable and non-explosive liquid

Operating Conditions

Flow Rate: 1.8 – 260 m³/h
Head: 9 – 153.6 m
Power Range: 0.37 – 110 kW
Speed: 2800 / 2900 / 2950 rpm
Liquid Temperature: ≤ 120°C
Working Pressure: ≤ 1.6 MPa

Detailed parameter tables are provided below.

Installation & Dimensions

Outline Drawing

PBG Vertical Canned Motor Pump Shielded Clean Water Pipeline Pump

Performance Data

No. Part Name No. Part Name
1 Pump Casing 10 Stator Shielding Sleeve
2 Sealing Ring 11 Upper Bearing Seat
3 Impeller 12 Rotor End Cover
4 Lower Bearing Seat 13 Stator Shielding Sleeve
5 Motor Terminal Box 14 Bearing
6 Motor Housing 15 Pump Cover
7 Bearing 16 Cooling Water Pipe Assembly
8 Stator Assembly 17 Shaft
9 Rotor Assembly

Performance Curves

PBG Vertical Canned Motor Pump Shielded Clean Water Pipeline Pump

Performance Parameters

Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
20-110 20
1.8
2.5
3.3
0.5
0.69
0.91
16
15
13.5
25
34
35
2800 0.37 2.3 25
20-160 20
1.8
2.5
3.3
0.5
0.69
0.91
33
32
30
19
25
23
2900 0.75 2.3 29
25-110 25
2.8
4
5.2
0.78
1.11
1.44
16
15
13.5
34
42
41
2900 0.55 2.3 26
25-125 25
2.8
4
5.2
0.78
1.11
1.44
20.6
20
18
28
36
35
2900 0.75 2.3 28
25-125A 25
2.5
3.6
4.6
0.69
1.0
1.28
17
16
14.4
35 2900 0.55 2.3 27
25-160 25
2.8
4
5.2
0.78
1.11
1.44
33
32
30
24
32
33
2900 1.5 2.3 39
25-160A 25
2.6
3.7
4.9
0.12
1.03
1.36
29
28
26
31 2900 1.1 2.3 34
32-100 32
3.5
5
6.5
0.97
0.39
1.8
13.2
12.5
11.3
40
44
42
2900 0.75 2.3 28
32-125 32
3.5
5
6.5
0.97
0.39
1.8
22
20
18
40
44
42
2900 0.75 2.3 28
32-125A 32
3.1
4.5
5.8
0.86
1.25
1.61
17.6
16
14.4
43 2900 0.75 2.3 28
32-160 32
3.5
5
6.5
0.97
0.39
1.8
33.2
32
30.2
48
54
53
2900 1.5 2.0 39
32-160A 32
3.1
4.5
5.8
0.86
1.25
1.61
29
28
26.3
48
54
53
2900 1.1 2.0 39
32-200 32
3.5
5
6.5
0.97
0.39
1.8
50.5
50
48
34
40
42
2900 3 2.0 77
32-200A 32
2.8
4
5.2
0.78
1.11
1.44
44.6
44
42.7
34
40
42
2900 2.2 2.0 74
32-100(I) 32
4.4
6.3
8.3
1.22
1.75
2.32
13.2
12.5
11.3
48
54
53
2900 0.75 2.0 32
32-100(I)A 32
4.4
6.3
8.3
1.22
1.75
2.32
13.2
12.5
11.3
48
54
53
2900 0.75 2.0 32
32-125(I) 32
4.4
6.3
8.3
1.22
1.75
2.32
22
20
18
48
54
53
2900 1.1 2.3 34
32-125(I)A 32
4.4
6.3
8.3
1.22
1.75
2.32
17.6
16
14.4
40
45
41
2900 0.75 2.3 33
32-160(I) 32
4.4
6.3
8.3
1.22
1.75
2.32
33.2
32
30.2
34
40
42
2900 2.2 2.0 47
32-160(I)A 32
4.1
5.9
7.8
1.14
1.64
2.17
29
28
26.3
34
39
39
2900 1.5 2.3 43
32-160(I)B 32
3.8
5.5
7.2
1.06
1.53
2.0
25.5
24
22.5
34
38
37
2900 1.1 2.3 38
32-200(I) 32
4.4
6.3
8.3
1.22
1.75
2.32
50.5
50
48
26
33
35
2900 4 2.0 43
32-200(I)A 32
4.1
5.9
7.8
1.14
1.64
2.17
45
44
42
26
31
30
2900 3 2.3 62
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
40-100 40
4.4
6.3
8.3
1.22
1.75
2.31
13.2
12.5
11.3
48
54
53
2900 0.55 2.3 32
40-100A 40
3.9
5.6
7.4
1.08
1.56
2.06
10.6
10
9
52 2900 0.37 2.3 32
40-125 40
4.4
6.3
8.3
1.22
1.75
2.31
21
20
18
41
46
43
2900 1.1 2.3 34
40-125A 40
3.9
5.6
7.4
1.08
1.56
2.06
17.6
16
14.4
40
45
41
2900 0.75 2.3 33
40-160 40
4.4
6.3
8.3
1.22
1.75
2.31
33
32
30
35
40
40
2900 2.2 2.3 47
40-160A 40
4.1
5.9
7.8
1.14
1.64
2.17
29
28
26.3
34
39
39
2900 1.5 2.3 43
40-160B 40
3.8
5.5
7.2
1.06
1.53
2.0
25.5
24
22.5
34
38
37
2900 1.1 2.3 38
40-200 40
4.4
6.3
8.3
1.22
1.75
2.31
51
50
48
26
33
32
2900 4 2.3 74
40-200A 40
4.1
5.9
7.8
1.14
1.64
2.17
45
44
42
26
31
30
2900 3 2.3 62
40-200B 40
3.7
5.3
7.0
1.03
1.47
1.94
38
36
34.5
29 2900 2.2 2.3 52
40-250 40
4.4
6.3
8.3
1.22
1.75
2.31
82
80
74
24
28
28
2900 7.5 2.3 105
40-250A 40
4.1
5.9
7.8
1.14
1.64
2.17
72
70
65
24
28
27
2900 5.5 2.3 98
40-250B 40
3.8
5.5
7.0
1.06
1.53
1.94
61.5
60
56
23
27
26
2900 4 2.3 77
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
40-100(I) 40
8.8
12.5
16.3
2.44
3.47
4.53
13.2
12.5
11.3
55
62
60
2900 1.1 2.3 34
40-100(I)A 40
8
11
14.5
2.22
3.05
4.03
10.6
10
9
60 2900 0.75 2.3 32
40-125(I) 40
8.8
12.5
16.3
2.44
3.47
4.53
21.2
20
17.8
49
58
57
2900 1.5 2.3 38
40-125(I)A 40
8
11
14.5
2.22
3.05
4.03
17
16
14
57 2900 1.1 2.3 33
40-160(I) 40
8.8
12.5
16.3
2.44
3.47
4.53
33
32
30
45
52
51
2900 3 2.3 56
40-160(I)A 40
8.2
11.7
15.2
2.28
3.25
4.22
29
28
26
44
51
50
2900 2.2 2.3 47
40-160(I)B 40
7.3
10.4
13.5
2.38
2.89
3.75
23
22
20.5
50 2900 1.5 2.3 43
40-200(I) 40
8.8
12.5
16.3
2.44
3.47
4.53
51.2
50
48
38
46
46
2900 5.5 2.3 85
40-200(I)A 40
8.3
11.7
15.3
2.31
3.25
4.25
45.0
44
42
37
45
45
2900 4 2.3 75
40-200(I)B 40
7.5
10.6
13.8
2.08
2.94
3.83
37
36
34
44 2900 3 2.3 63
40-250(I) 40
8.8
12.5
16.3
2.44
3.47
4.53
81.2
80
77.5
31
38
40
2900 11 2.3 145
40-250(I)A 40
8.2
11.6
15.2
2.28
3.22
4.22
71.0
70
68
38 2900 7.5 2.3 95
40-250(I)B 40
7.6
10.8
14
2.11
3.0
3.89
61.4
60
58
37 2900 7.5 2.3 94
40-250(I)C 40
7.1
10.0
13.1
1.97
2.78
3.64
53.2
52
50.4
36 2900 5.5 2.3 88
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
50-100 50
8.8
12.5
16.3
2.44
3.47
4.53
13.6
12.5
11.3
55
62
60
2900 1.1 2.3 36
50-100A 50
8
11
14.5
2.22
3.05
4.03
11
10
9
60 2900 0.75 2.3 35
50-125 50
8.8
12.5
16.3
2.44
3.47
4.53
21.5
20
17.8
49
58
57
2900 1.5 2.3 43
50-125A 50
8
11
14.5
2.22
3.05
4.03
17
16
14
57 2900 1.1 2.3 38
50-160 50
8.8
12.5
16.3
2.44
3.47
4.53
33
32
30
45
52
51
2900 3 2.3 59
50-160A 50
8.2
11.7
15.2
2.28
3.25
4.22
29
28
26
44
51
50
2900 2.2 2.3 51
50-160B 50
7.3
10.4
13.5
2.38
2.89
3.75
23
22
20.5
50 2900 1.5 2.3 47
50-200 50
8.8
12.5
16.3
2.44
3.47
4.53
52
50
48
38
46
46
2900 5.5 2.3 101
50-200A 50
8.3
11.7
15.3
2.31
3.25
4.25
45.8
44
42
37
45
45
2900 4 2.3 80
50-200B 50
7.5
10.6
13.8
2.08
2.94
3.83
37
36
34
44 2900 3 2.3 68
50-250 50
8.8
12.5
16.3
2.44
3.47
4.53
82
80
77.5
29
38
40
2900 11 2.3 160
50-250A 50
8.2
11.6
15.2
2.28
3.22
4.22
71.5
70
68
38 2900 7.5 2.3 115
50-250B 50
7.6
10.8
14
2.11
3.0
3.89
61.4
60
58
37 2900 7.5 2.3 114
50-250C 50
7.1
10.0
13.1
1.97
2.78
3.64
53.2
52
50.4
36 2900 5.5 2.3 108
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
50-100(I) 50
17.5
25
32.5
4.86
6.94
9.03
13.7
12.5
10.5
67
69
69
2900 1.5 2.5 41
50-100(I)A 50
15.6
22.3
29
4.3
6.19
8.1
11
10
8.4
65
67
68
2900 1.1 2.5 36
50-125(I) 50
17.5
25
32.5
4.86
6.94
9.03
21.5
20
18
60
68
67
2900 3 2.5 56
50-125(I)A 50
15.6
22.3
29
4.33
6.19
8.1
17
16
13.6
58
66
65
2900 2.2 2.5 48
50-160(I) 50
17.5
25
32.5
4.68
6.94
9.03
34.4
32
27.5
54
63
60
2900 4 2.5 72
50-160(I)A 50
16.4
23.4
30.4
4.56
6.5
8.44
30
28
24
54
62
59
2900 4 2.5 71
50-160(I)B 50
15.0
21.6
28
4.17
6.0
7.78
26
24
20.6
58 2900 3 2.5 59
50-200(I) 50
17.5
25
32.5
4.86
6.94
9.03
52.7
50
45.5
49
58
59
2900 7.5 2.5 108
50-200(I)A 50
16.4
23.5
30.5
4.56
6.53
8.47
46.4
44
40
48
57
58
2900 7.5 2.5 107
50-200(I)B 50
15.2
21.8
28.3
4.22
6.06
7.86
40
38
34.5
55 2900 5.5 2.5 100
50-250(I) 50
17.5
25
32.5
4.86
6.94
9.03
82
80
76.5
39
50
52
2900 15 2.5 175
50-250(I)A 50
16.4
23.4
30.5
4.56
6.5
8.47
71.5
70
67
39
50
52
2900 11 2.5 165
50-250(I)B 50
15
21.6
28
4.17
6.0
7.78
61
60
57.4
38
49
54
2900 11 2.5 165
50-315(I) 50
17.5
25
32.5
4.86
6.94
9.03
128
125
122
30
40
44
2900 30 2.5 310
50-315(I)A 50
16.6
23.7
31
4.61
6.58
8.6
115
113
110
30
40
44
2900 22 2.5 245
50-315(I)B 50
15.7
22.5
29.2
4.36
6.25
8.0
103
101
98
39 2900 18.5 2.5 215
50-315(I)C 50
14.4
20.6
26.8
4.0
5.72
7.44
86
85
83
38 2900 15 2.5 195
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
65-100 65
17.5
25
32.5
4.86
6.94
9.03
13.7
12.5
10.5
67
69
69
2900 1.5 2.5 46
65-100A 65
15.6
22.3
29
4.3
6.19
8.1
11
10
8.4
65
67
68
2900 1.1 2.5 41
65-125 65
17.5
25
32.5
4.86
6.94
9.03
21.5
20
18
60
68
67
2900 3 2.5 58
65-125A 65
15.6
22.3
29
4.33
6.19
8.1
17
16
14.4
58
66
65
2900 2.2 2.5 49
65-160 65
17.5
25
32.5
4.86
6.94
9.03
34.4
32
27.5
54
63
60
2900 4 2.5 75
65-160A 65
16.4
23.4
30.4
4.56
6.5
8.44
30
28
24
54
62
59
2900 4 2.5 75
65-160B 65
15.0
21.6
28
4.17
6.0
7.78
26
24
20.6
58 2900 3 2.5 63
65-200 65
17.5
25
32.5
4.86
6.94
9.03
52.7
50
45.5
49
58
59
2900 7.5 2.5 107
65-200A 65
16.4
23.5
30.5
4.56
6.53
8.47
46.4
44
40
48
57
58
2900 7.5 2.5 107
65-200B 65
15.2
21.8
28.3
4.22
6.06
7.86
40
38
34.5
55 2900 5.5 2.5 100
65-250 65
17.5
25
32.5
4.86
6.94
9.03
82
80
76.5
39
50
52
2900 15 2.5 180
65-250A 65
16.4
23.4
30.5
4.56
6.5
8.47
71.5
70
67
39
50
52
2900 11 2.5 170
65-250B 65
15
21.6
28
4.17
6.0
7.78
61
60
57.4
38
49
54
2900 11 2.5 170
65-315 65
17.5
25
32.5
4.86
6.94
9.03
127
125
122
32
40
44
2900 30 2.5 320
65-315A 65
16.6
23.7
31
4.61
6.58
8.6
115
113
110
32
40
44
2900 22 2.5 255
65-315B 65
15.7
22.5
29.2
4.36
6.25
8.0
103
101
98
39 2900 18.5 2.5 225
65-315C 65
14.4
20.6
26.8
4.0
5.72
7.44
86
85
83
38 2900 15 2.5 205
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
65-100(I) 65
35
50
65
9.72
13.9
18.1
13.8
12.5
10
67
73
70
2900 3 3.0 63
65-100(I)A 65
31.3
44.7
58
8.7
12.4
16.1
11
10
8
66
72
69
2900 2.2 3.0 53
65-125(I) 65
35
50
65
9.72
13.9
18.1
22
20
17
67
72.5
70
2900 5.5 3.0 99
65-125(I)A 65
31.3
44.7
58
8.7
12.5
16.1
17.5
16
13.6
66
71
69
2900 4 3.0 78
65-160(I) 65
35
50
65
9.72
13.9
18.1
35
32
28
63
71
70
2900 7.5 3.0 103
65-160(I)A 65
32.7
46.7
61
9.1
13.0
16.9
30.6
28
24
62
70
69
2900 7.5 3.0 103
65-160(I)B 65
30.3
43.3
56.3
8.4
12.0
15.6
26
24
21
69 2900 5.5 3.0 97
65-200(I) 65
35
50
65
9.72
13.9
18.1
53.5
50
46
55
67
68
2900 15 3.0 176
65-200(I)A 65
32.8
47
61
9.1
13.1
16.9
47
44
40
54
66
67
2900 11 3.0 166
65-200(I)B 65
30.5
43.5
56.6
8.5
12.1
15.7
40.6
38
33.4
65 2900 7.5 3.0 114
65-250(I) 65
35
50
65
9.72
13.9
18.1
83
80
72
52
59
60
2900 22 3.0 235
65-250(I)A 65
32.5
46.7
61
9.0
13.0
16.9
73
70
63
52
59
60
2900 18.5 3.0 205
65-250(I)B 65
30
43.3
56
8.3
12.0
15.6
62
60
54
58 2900 15 3.0 180
65-315(I) 65
35
50
65
9.72
13.9
18.1
128
125
121
44
54
57
2900 37 3.0 350
65-315(I)A 65
32.5
46.5
60.5
9.0
12.9
16.8
112.6
110
106.4
43
54
57
2900 30 3.0 335
65-315(I)B 65
31
44.5
58
8.6
12.4
16.1
102.5
100
98
53 2900 30 3.0 335
65-315(I)C 65
29
41
53.6
8.1
11.4
14.9
87
85
83
51 2900 22 3.0 270
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
80-100 80
35
50
65
9.72
13.9
18.1
13.8
12.5
10
67
73
70
2900 3 3.0 63
80-100A 80
31.3
44.7
58
8.7
12.5
16.1
11
10
8
66
72
69
2900 2.2 3.0 54
80-125 80
35
50
65
9.72
13.9
18.1
22
20
17
67
72.5
70
2900 5.5 3.0 99
80-125A 80
31.3
45
58
8.7
12.5
16.1
17.5
16
13.6
66
71
69
2900 4 3.0 79
80-160 80
35
50
65
9.72
13.9
18.1
35
32
28
63
71
70
2900 7.5 3.0 105
80-160A 80
32.7
46.7
61
9.1
13.0
16.9
30.6
28
24
62
70
69
2900 7.5 3.0 105
80-160B 80
30.3
43.3
56.3
8.4
12.0
15.6
26
24
21
69 2900 5.5 3.0 98
80-200 80
35
50
65
9.72
13.9
18.1
53.5
50
46
55
67
68
2900 15 3.0 175
80-200A 80
32.8
47
61
9.1
13.1
16.9
47
44
40
54
66
67
2900 11 3.0 165
80-200B 80
30.5
43.5
56.6
8.5
12.1
15.7
40.6
38
33.4
65 2900 7.5 3.0 115
80-250 80
35
50
65
9.72
13.9
18.1
83
80
72
52
59
60
2900 22 3.0 240
80-250A 80
32.5
46.7
61
9.0
13.0
16.9
73
70
63
52
59
60
2900 18.5 3.0 210
80-250B 80
30
43.3
56
8.3
12.0
15.6
62
60
54
58 2900 15 3.0 185
80-315 80
35
50
65
9.72
13.9
18.1
128
125
122
43
54
57
2900 37 3.0 355
80-315A 80
32.5
46.5
60.5
9.0
12.9
16.8
112.6
110
107.4
43
54
57
2900 30 3.0 340
80-315B 80
31
44.5
58
8.6
12.4
16.1
102.5
100
98
53 2900 30 3.0 340
80-315C 80
29
41
53.6
8.1
11.4
14.9
98
85
83
51 2900 22 3.0 275
80-350 80
35
50
65
9.72
13.9
18.1
146
150
142
55
66
67
2900 55 3.0 570
80-350A 80
31
44.5
58
8.6
12.4
16.1
138.4
142
134.8
65 2900 45 3.0 470
80-350B 80
29
41
53.6
8.1
11.4
14.9
131.4
135
127.8
63 2900 37 3.0 440
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
80-100(I) 80
70
100
130
19.4
27.8
36.1
13.6
12.5
11
66
76
75
2900 5.5 4.5 108
80-100(I)A 80
62.6
89
116
17.4
24.7
32.2
11
10
8.8
64
74
74
2900 4 4.5 87
80-125(I) 80
70
100
130
19.4
27.8
36.1
23.5
20
14
70
76
65
2900 11 4.5 163
80-125(I)A 80
62.6
89
116
17.4
24.7
32.2
19
16
11
68
74
65
2900 7.5 4.5 113
80-160(I) 80
70
100
130
19.4
27.8
36.1
36.5
32
24
70
76
65
2900 15 4.5 184
80-160(I)A 80
65.4
93.5
121.6
18.2
26.0
33.8
32
28
21
68
74
67
2900 11 4.5 174
80-160(I)B 80
60.6
86.6
112.5
16.8
24.1
31.3
72
24
18
72 2900 11 4.5 174
80-200(I) 80
70
100
130
19.4
27.8
36.1
54
50
42
65
74
73
2900 22 4.0 251
80-200(I)A 80
65.4
93.5
121.6
18.2
26.0
33.8
47.5
44
37
64
73
72
2900 18.5 4.0 220
80-200(I)B 80
61
87
113
16.9
24.2
31.4
41
38
32
71 2900 15 4.0 198
80-250(I) 80
70
100
130
19.4
27.8
36.1
87
80
68
62
69
68
2900 37 4.0 330
80-250(I)A 80
65.4
93.5
121.6
18.2
26.0
33.8
76
70
59.5
61
68
67
2900 30 4.0 315
80-250(I)B 80
61
87
113
16.9
24.2
31.4
65
60
51
66 2900 30 4.0 315
80-315(I) 80
70
100
130
19.4
27.8
36.1
132
125
114
55
66
67
2900 75 4.0 675
80-315(I)A 80
66.5
95
123.6
18.5
26.4
34.3
119
113
103
55
66
67
2900 55 4.0 535
80-315(I)B 80
63
90
117
17.5
25
32.5
106.6
101
92
65 2900 45 4.0 420
80-315(I)C 80
58
82
107
16.1
22.8
29.7
90
85
76
63 2900 37 4.0 366
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
100-100 100
70
100
130
19.4
27.8
36.1
13.6
12.5
11
66
76
75
2900 5.5 4.5 113
100-100A 100
62.6
89
116
17.4
47
32.2
11
10
8.8
64
74
74
2900 4 4.5 91
100-125 100
70
100
130
19.4
27.8
36.1
23.5
20
14
70
76
65
2900 11 4.5 169
100-125A 100
62.6
89
116
17.4
24.7
32.2
19
16
11
68
74
63
2900 7.5 4.5 118
100-160 100
70
100
130
19.4
27.8
36.1
36.5
32
24
70
76
65
2900 15 4.5 191
100-160A 100
65.4
93.5
121.6
18.2
26.0
33.8
32
28
21
68
74
67
2900 11 4.5 181
100-160B 100
60.6
86.6
112.5
16.8
24.1
31.3
27
24
18
72 2900 11 4.5 181
100-200 100
70
100
130
19.4
27.8
36.1
54
50
42
65
74
73
2900 22 4.0 245
100-200A 100
65.4
93.5
121.6
18.2
26.0
33.8
47.5
44
37
64
73
72
2900 18.5 4.0 215
100-200B 100
61
87
113
16.9
24.2
31.4
41
38
32
71 2900 15 4.0 193
100-250 100
70
100
130
19.4
27.8
36.1
37
80
68
62
69
68
2900 37 4.0 345
100-250A 100
65.4
93.5
121.6
18.2
26.0
33.8
76
70
59.5
61
68
67
2900 30 4.0 330
100-250B 100
61
87
113
16.9
24.2
31.4
65
60
51
66 2900 30 4.0 330
100-315 100
70
100
130
19.4
27.8
36.1
132
125
114
55
66
67
2900 75 4.0 689
100-315A 100
66.5
95
123.6
18.5
26.4
34.3
119
113
103
65
66
67
2900 55 4.0 549
100-315B 100
63
90
117
17.5
25
32.5
106.6
101
92
65 2900 45 4.0 439
100-315C 100
58
82
107
16.1
22.8
29.7
90
85
76
63 2900 37 4.0 385
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
100-100(I) 100
96
160
192
26.7
44.4
53.3
14
12.5
10
64
73
70
2900 11 4.5 115
100-125(I) 100
96
160
192
26.7
44.4
53.3
24
20
14
62
74
69
2900 15 4.5 168
100-125(I)A 100
84
140
168
23.3
39
46.7
20
17
12
64
72
68
2900 11 4.5 168
100-160(I) 100
96
160
192
26.7
44.4
53.3
36
32
27
69
79
75
2900 22 5.6 210
100-160(I)A 100
84
140
168
23.3
39
46.7
32
28
23.5
66
76
72
2900 18.5 5.0 210
100-200(I) 100
96
160
192
26.7
44.4
53.3
53
50
45
69
79
78
2900 37 5.2 402
100-200(I)A 100
84
140
168
23.3
39
46.7
48
45
40
64
74
73
2900 30 4.5 395
100-200(I)B 100
60
100
120
16.7
27.8
33.3
43
40
36
72 2900 22 4.5 360
100-250(I) 100
96
160
192
26.7
44.4
53.3
83
80
72
65
77
74
2900 55 4.8 560
100-250(I)A 100
84
140
168
23.3
39
46.7
75
72
65
60
72
69
2900 45 4.5 420
100-250(I)B 100
60
100
120
16.7
27.8
33.3
68
65
58
70 2900 37 4.5 400
100-350 100
60
100
120
16.7
27.8
33.3
153.6
150
142
72
57
74
2900 90 4.0 950
100-350A 100
61
87
113
16.9
24.2
31.4
145.6
142
134
75 2900 75 4.0 830
100-350B 100
58
82
107
16.1
22.8
29.7
138.6
135
127
75 2900 55 4.0 600
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
125-100 125
96
160
192
26.7
44.4
53.3
13
12.5
12
82 2900 11 4.0 180
125-100A 125
86
143
172
23.9
39.7
47.8
10.4
10
9.6
77 2900 7.5 4.0 125
125-125 125
96
160
192
26.7
44.4
53.3
22.6
20
17
80 2900 15 4.0 220
125-125A 125
86
143
172
23.9
39.7
47.8
18
16
13.6
77 2900 11 4.0 210
125-160 125
96
160
192
26.7
44.4
53.3
36
32
28
78 2900 22 4.0 265
125-160A 125
90
150
180
25
41.7
50
31.5
28
24.5
76 2900 18.5 4.0 230
125-160B 125
83
138
166
21.7
38.3
46.1
27
24
21
73 2900 15 4.0 215
125-200 125
96
160
192
26.7
44.4
53.3
55
50
46
77 2900 37 5.5 395
125-200A 125
90
150
180
25
41.7
50
48.4
44
40.5
76 2900 30 5.5 380
125-200B 125
83
138
166
21.7
38.3
46.1
41.3
37.5
34.5
75 2900 22 5.5 320
125-250 125
96
160
192
26.7
44.4
53.3
87
80
73
75 2900 55 5.0 580
125-250A 125
90
150
180
25
41.7
50
76
70
84
74 2900 45 5.5 490
125-250B 125
83
138
166
21.7
38.3
46.1
65
60
55
73 2900 37 5.5 430
125-315 125
96
160
192
26.7
44.7
53.3
133
125
119
70 2900 90 5.0 790
125-315A 125
90
150
180
25
41.7
50
117
110
104.6
70 2900 75 5.0 710
125-315B 125
86
143
172
23.9
39.7
47.8
106.4
100
95.2
69 2900 75 5.0 705
125-315C 125
80.5
134
161
22.4
37.2
44.7
96
88
86
67 2900 55 5.0 585
Model Outlet/Inlet Diameter Flow Rate Head Efficiency Speed Motor Power Required NPSH Weight
mm m3/h L/S m % r/min KW (NPSH)r Kg
150-125 150
96
160
192
26.7
44.4
53.3
22.6
24
17
66
76
76
2900 11 4.0 210
150-125A 150
90
150
180
25
41.7
50
18
16
13.6
77 2900 7.5 4.0 130
150-160 150
96
160
192
26.7
44.4
53.3
36
32
27
75 2900 22 4.0 270
150-160A 150
90
150
180
25
41.7
50
32
28
23.5
76 2900 18.5 4.0 230
150-160B 150
84
140
168
23.3
39
46.7
27
24
21
73 2900 15 4.0 220
150-200 150
96
160
192
26.7
44.4
53.3
55
50
46
77 2900 37 5.5 395
150-200A 150
90
150
180
25
41.7
50
48.4
44
40.5
76 2900 30 5.5 380
150-200B 150
84
140
168
23.3
39
46.7
41
38
34
75 2900 22 4.0 275
150-250 150
140
200
260
38.9
55.6
72.2
87
80
73
75 2900 75 5.0 630
150-250A 150
131
187
243
36.4
51.9
67.5
76
70
84
74 2900 55 5.5 530
150-250B 150
121
173
225
33.5
48.1
62.5
65
60
55
73 2900 45 5.5 480
150-315 150
140
200
260
38.9
55.6
72.2
133
125
119
70 2900 110 5.0 1080
150-315A 150
131
187
243
36.4
51.9
67.5
117
110
104.6
70 2900 90 5.0 820
150-315B 150
121
173
225
33.5
48.1
62.5
106.4
100
95.2
69 2900 75 5.0 770
150-315C 150
112
160
208
31.3
44.4
57.8
96
88
86
67 2900 55 5.0 640
150-350 150
96
160
192
26.7
44.4
53.3
153.6
150
142.8
80 2900 110 5.5 970
150-350A 150
90
150
180
25
41.7
50
145.6
142
134.8
70 2900 90 5.2 790
150-350B 150
84
140
168
23.3
39
46.7
138.6
135
127.8
65
76
74
2900 75 5.5 705

How to Select a Pump Model

Determine required flow rate and total dynamic head at design duty point.

Verify system working pressure does not exceed 1.6 MPa rating.

Ensure medium cleanliness for sleeve bearing lubrication reliability.

Select motor speed (1450 or 2900 rpm) based on energy efficiency and noise considerations.

Match in-line flange diameter with pipeline DN size.

✔ Model selection shall be based on hydraulic curve matching, pressure verification, and clean-medium compatibility assessment.

Engineering Notes

PBG pump is not suitable for open suction or air-entrained conditions.

Medium must provide adequate lubrication for sleeve bearings.

Thermal expansion inside sealed motor structure must be considered under high-temperature duty.

Not suitable for high-viscosity or particle-containing fluids.

Compliance & Quality Assurance

Hydraulic performance test in accordance with ISO 9906.

Stator insulation resistance and withstand voltage testing.

Rotor dynamic balancing verification.

Material traceability for pressure-bearing components.

Optional third-party inspection upon request.

Safety Notice 

Do not operate under dry-running condition.

Ensure system is fully vented before startup.

Do not exceed rated working pressure.

Disconnect power before maintenance.

OEM & Customization

This pump series supports engineered configuration and duty-based matching. Technical adjustments can be made according to system requirements and installation conditions.

Available options include:

• Motor voltage & frequency
• Insulation class upgrade
• Bearing material selection
• Special corrosion-resistant casing material
• Terminal box orientation

Configuration is determined based on duty point and project specifications.
Based on duty point and project specifications.

FAQs

Q1: Can the pump operate under VFD control?
Yes, within rated speed limits.

Q2: What is the allowable working pressure?
Maximum working pressure is 1.6 MPa.

Q3: What bearing type is used?
Medium-lubricated sleeve bearings.

Q4: Does the pump use a mechanical seal?
No, it adopts a canned motor sealed structure.

Q5: What medium is acceptable?
Clean water without abrasive solids.

Q6: What cooling method is applied?
Internal circulation cooling using pumped medium.

Q7: What insulation class is standard?
Class F insulation.