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.
Model Designation

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.
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

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

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.
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.