Product Main

Quick Details

Place of Origin: China (Mainland)
Brand Name: ZOOMLIAN
Model Number: ISY50-32-125
Theory: Centrifugal Pump
Structure: Single-stage Pump
Power: Electric
Standard or Nonstandard: Standard
Fuel: Electric
Pressure: Low Pressure
Application: Oil
Color: Made to order

Specifications

ISY series centrifugal oil pump is single suction, single-stage, cantilever centrifugal pumps, used to transport water or non-corrosive liquids. The highest temperature is 80 degrees centigrade, the working pressure (inlet pressure + maximum lift) is 1.6MPa, according to users' requirements we can also provide a pump working pressure greater than 1.6MPa. So this pump is ideal for a more high inlet pressure (such as air conditioning, heating and other closed cycle) occasions. Pump seals are with soft packing seal and mechanical seal.

 

Technical data:          

Structure: single stage           Material: cast iron

Flow: 21.6m3/h                Head: 23.9m

NPSH: 2m

Inlet diameter: 65mm           Outlet diameter: 50mm

 

Materials:

Pump body, pump cover: ordinary cast iron or ductile iron,

Impeller: cast iron or bronze,
Shaft: carbon steel or stainless steel.

Performance parameter:
Model
Im
Flow
Head
Speed
Efficiency
(NPSH)
Power
Weight
Q
H
n
r
N
(m3/h)
(m)
(r/min)
(%)
(m)
(Kw)
(Kg)
50-32-125
O
75
22
2900
47
2
0.96
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
90
11.2
15.9
56
2
0.86
13.4
14.7
56
2.05
0.96
C
6.2
15.2
44
2
0.59
82
10.4
13.8
54
2
0.72
12.5
12.8
54
2
0.8
50-32-125(J)
O
3.8
5.4
1450
43
2
0.13
83
6.3
5
54
2
0.16
7.5
4.6
55
2.5
0.17
50-32-125(J)
A
3.6
4.9
1450
42
2
0.11
83
6
4.6
52
2
0.14
7.2
4.2
53
2.25
0.15
B
3.4
4.3
41
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
113
12.5
32
54
2
2.02
15
29.9
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
1.73
B
6.1
22.5
39
2
0.95
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
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
92
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
32
2
0.14
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
50-32-200
O
7.5
52.5
2900
38
2
2.82
152
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
131
11.7
43.2
46.2
2
2.96
14
41.5
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
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
42.7
2.15
0.46
C
3.3
9.9
31
2
0.28
96
5.5
9.4
39.5
2
0.36
6.5
9.1
41.2
2
0.39
50-32-250
O
7.5
82
28.5
2
5.87
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
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
50-32-250(J)
O
3.8
20.5
23
2
0.91
158
6.3
20
32
2
1.07
7.5
19.5
35
2.5
1.14
A
3.5
17.7
22.1
2
0.76
5.9
17.2
31.2
2
0.88
7.0 
16.8
34.2
2.25
0.93
B
3.2
15.3
21.5
2
0.63
5.4
14.9
30.5
2
0.73
6.5
14.6 
33.5 
2.05
0.77
C
3
13.1
21
2
0.51
153
5
12.8
29.5
2
0.6
6
12.5
32.5
2
0.63
65-40-315
O
15
127
2900
28
2.5
18.5
417
25
125
40
2.5
21.3
30
123
44
3
22.8
A
14
111
28
2.5
15
365
23.3
109
39.5
2.5
17.5
28
109
43.5
2.75
18.8
B
13.1
97.5
28
2.5
12.5
360
21.9
96
39
2.5
14.7
26.3
94.4
43
2.56
15.7
C
12.1
83.2
28
2.5
9.83
298
20.2
81.9
38.5
2.5
11.7
26.3
80.6
42.5
2.5
12.5
65-40-315(J)
O
7.5
32.3
1450
25
2.5
2.63
212
12.5
32
37
2.5
2.94
15
31.7
41
3
3.16
A
7
28.1
25
2.5
2.15
11.7
27.9
36.6
2.5
2.42
14
27.6
40.8 
2.75
2.58
B
6.6
24.8
25
2.5
1.78
205
11
24.6
36
2.5
2.02
13.1
24.3 
40.4
2.56
2.15
C
6.1
21.2
25
2.5
1.41
10.1
21
36
2.5
1.61
12.1
20.8
40.4
2.5
1.70 
80-65-125
O
30
22.5
64
3
2.87
133
50
20
75
3.8
3.63
60
18
74
3.5
3.98
A
28.7
20.6
63
3
2.56
47.9
18.3
73
3
3.27
57.4
16.5
72.5
3.3
3.56
B
26.1
17.1
60.5
3
2.01
124
43.6
15.2
69.5
3
2.59
52.3
13.7
68.5 
3.1
2.84
C
23.1
13.4
58
3
1.45
107
38.6
11.9
65.5
3
1.91
46.3
10.7
64.5
3
2.09
80-65-125(J)
O
15
5.6
55
2.5
0.42
84
25
5
71
2.5
0.48
30 
4.5
72
3
0.51
A
14.4
5.1
54.5
2.5
0.37
23.9
4.6
70
2.5
0.43
28.7
4.1
71
2.8
0.45
B
13.1
4.3
53
2.5
0.29
83
21.8
3.8
66
2.5
0.34
26.1
3.4
67
2.55
0.36
C
11.6
3.3
51
2.5
0.21
19.3
3
62
2.5
0.25
23.1
2.7
63
2.5
0.27
80-65-160
O
30
36
61
2.5
4.82
155
50
32
73
2.5
5.97
60
29
72
3
6.59
A
28.2
31.7
60
2.5
4.05
46.9
28.2
71
2.5
5.07
56.3
25.5
70
2.8
5.59
B
25.9
26.9
59
2.5
3.21
149
43.2
23.9
67
2.5
4.2
51.9
21.7
66
2.6
4.63
C
24.1
23.2
57
2.5
2.67
40.1
20.6
64
2.5
3.52
48.2
18.7
63
2.5
3.89
65-50-125
O
15
21.8
58
2
1.54
113
25
20
69
2.5
1.97
30
18.5
68
3
2.22
A
14.1
19.2
55
2
1.33
23.5
17.6
67
2.4
1.68
28.2
16.3
66 
2.8
1.89
B
13.2
16.8
50.5
2
1.19
103
21.9
15.4
62
2.3
1.48
26.3
14.2
61
2.6
1.67
C
11.3
12.4
43.5
2
0.88
18.9
11.4
53
2.15
1.1
22.6
10.5
52
2.4
1.25
65-50-125(J)
O
7.5
5.4
53
2
0.21
91
12.5
5
64
2
0.27
15
4.7
65
2.5
0.3
A
7
4.7
50.5
2
0.18
11.7
4.4
61.5
2
0.23
14.1
4.1
62
2.3
0.26 
B
6.6
4.1
46.5
2
0.16
11
3.8
57
2
0.2
13.2
3.6
57.5
2.15
0.23
C
5.7
3
51.5
2
0.11
9.4
2
48
2
0.15
11.3
2.7
48.5
2
0.17
65-50-160
O
15
35
54
2
2.65
148
25
32
65
2
3.35
30
30
66
2.5
3.71
A
14.1
30.8
52.5
2
2.25
130
23.5
28.2
63
2
2.86
28.2
26.4
64
2.25
3.16
B
13
26.1
49.5
2
1.86
21.6
23.9
58
2
2.42
25.9
22.4
49
2.05
2.68
C
12
22.5
46.5
2
1.58
117
20.1
20.6
55
2
2.05
24.1
19.3 
55
2
2.3
65-50-160(J)
O
7.5
8.8
1450
50
2
0.36
96
12.5
8
60
2
0.45
15
7.2 
60
2.5
0.49
A
7
7.8
47
2
0.32
11.7
7
58
2
0.39
14.1 
6.3
58
2.25
0.42
B
6.5
6.6
45.5
2
0.25
95
10.8
6
55
2
0.32
13
5.4
55
2.05
0.35
C
6
5.7
53
2
0.22
10
5.2
52
2
0.27
12
4.6
52
2
0.29
65-40-200
O
15
53
2900
49
2
4.42
170
25
50
60
2
5.67
30
47
61
2.5
6.29
A
14.3
47.8
48.7
2
3.81
170
23.8
45.1
59.5
2
4.91
28.5
42.4
60.5
2.3
5.44
B
13.5
42.9
48.3
2
3.27
164
22.5
40.5
59
2
4.21
27
38.1
60
2.1
4.67 
C
12.8
38.3
48
2
2.77
21.3
36.1
57.5
2
3.64
25.5
34
59
2
4
65-40-200(J)
O
7.5
13.2
1450
43
2
0.63
119
12.5
12.5
55
2
0.77
15
11.8
57
2.5
0.85
A
7.1
11.9
43
2
0.54
11.9
11.3
55
2.4
0.66
14.3
10.7
57
2.8
0.73
B
6.8
10.7
43
2
0.46
11.3
10.1
55
2
0.59
13.5
9.6
57
2.3
0.62
C
6.4
9.5
43
2
0.39
111
10.6
9
55
2
0.48
12.8
8.5
57
2.1
0.52
65-40-250
O
15
82
2900
37
2
9.05
278
25
80
50
2
10.9
30
78
53 
2.5
12
A
14.1
72
36.5
2
7.55
23.4
70.2
49
2
9.14
28.1 
68.5
52.4
2.26
10
B
13.1
62.7
36
2
6.21
270
21.9
61.1
47.8
2
7.64
26.2
59.6
51
2.07
8.34
C
12.3
55
35.5
2
5.18
20.5
53.7
46.3
2
6.46
24.6
52.3
49.7
2
7.04
65-40-250(J)
O
7.5
21
1450
35
2
1.23
178
12.5
20
46
2
1.48
15
19.4
48
2.5
1.65
A
7
18.4
35
2
1.01
11.7
17.6
44.8
2
1.25
14.1
17
47
2.26
1.39
B
6.6
16
34.8
2
0.82
170
10.9
15.3
43.8
2
1.04
13.1
14.8
46.2
2.07
1.15
C
6.1
14.1
34.5
2
0.68
10.2
13.4
43
2
0.87
12.3
13
45
2
0.97 
80-65-160(J)
O
15
9
1450
55
2.5
0.67
108
25
8
69
2.5
0.79
30
7.2
68
3
0.86
A
14.1
7.9
53.5
2.5
0.57
105
23.5
7
66.5
2.5
0.68
28.2
6.3
65.5
2.8
0.74
B
13
6.7
51
2.5
0.47
21.6
6
63
2.5
0.56
25.9
5.4
62
2.6
0.61
C
12
5.8
48
2.5
0.4
95
20.1
5.2
60
2.5
0.47
24.1
4.6
59
2.5
0.52
80-50-200
O
30
53
2900
55
2.5
7.87
230
50
50
69
2.5
9.87
60
47
71
3
10.8
A
28
46
54.5
2.5
6.42
222
46.9
43.4
67
2.5
8.21
55.9
40.8
69.5
2.7
1.2
B
25.9
38.6
53.5
2.5
5.02
42.7
36.4
66
2.5
6.4
51.2
34.2
68.5
2.53
6.96
C
23.5
32.6
52.5
2.5
5.02
160
39.2
30.8
64.5
2.5
5.09
47.1 
28.9
68
2.5 
5.45
80-50-200(J)
O
15
13.2
1450
51
2.5
3.98
120
25
12.5
65
2.5
1.31
30
11.8
67
3
1.44
A
14
11.5
50.6
2.5
1.06
114
23.3
10.9
63
2.5
1.09
27.9
10.2
65
2.7
1.2
B
12.8
9.6
49.4
2.5
0.68
21.3
9.1
61.5
2.5
0.86
25.6
8.6
62.5
2.53
0.96
C
11.8
8.1
48
2.5
0.54
109
19.6
7.7
60.5
2.5
0.68
23.5
7.3
61.5
2.5
0.78
80-50-250
O
30
84
2900
52
2.5
13.2
335
50
80
63
2.5
17.3
60
75
64
3
19.2
A
28.3
74.9
52.3
2.5
11
47.2
71.3
62.6
2.5
14.6
56.6
66.8
64
2.8
16.1
B
26.6
66.2
52.7
2.5
9.1
305
44.4
63.1
62.2
2.5
12.3
53.3
59.1
64
2.6
13.4
C
23.8
52.7
53
2.5
6.43
270
39.6
50.2
60.8
2.5
8.9
47.5
47
63.5
2.5
9.59
80-50-250(J)
O
15
21
1450
79
2.5
1.75
175
25
20
60
2.5
2.27
30
18.8
61
3
2.52
A
14.2
18.7
49
2.5
1.47
23.6
17.8
58.7
2.5
1.95
28.3
16.8
59.7
2.8
2.16
B
13.3
16.6
49
2.5
1.23
171
22.2
15.8
58
2.5
1.61
26.6
14.8 
59.5
2.6
1.81
C
11.9
13.2
49
2.5
0.87
19.8
12.6
57
2.5
1.19
23.8
11.8
59
2.5
1.29