Product Overview
CDL / CDLF Stainless Steel Vertical Multistage Pump is a vertical, non-self-priming multistage centrifugal pump designed for high-pressure clean water and light corrosive liquid transfer in pressurized systems.
It addresses insufficient pressure in municipal supply lines, high-rise distribution networks, and process systems requiring stable multi-stage head build-up.
It is applied in water treatment units, boiler feed systems, HVAC circulation, industrial washing systems, and vertical booster installations with limited footprint.
✔ Designed for vertical compact installation with stable multistage pressure generation and stainless steel wetted-end reliability.
Model Designation
Applications
- High-rise building constant pressure water supply systems
- Reverse osmosis and filtration system booster sections
- Industrial process water transfer requiring stable discharge pressure
- Boiler feedwater and hot water circulation systems
- HVAC chilled and heating water circulation loops
Engineering Advantages
Vertical multistage structure reduces installation footprint while maintaining high-head performance.
Stainless steel wetted components enhance corrosion resistance and extend service life in mildly aggressive media.
Hydraulic components are precision-aligned to ensure stable pressure build-up and smooth flow transition between stages.
Axial thrust is balanced through structural design to maintain bearing stability during continuous-duty operation.
✔ Engineered for high-efficiency vertical boosting in compact stainless steel multistage configurations.
System Components
CDL / CDLF Stainless Steel Vertical Multistage Pump：
The CDL / CDLF Stainless Steel Vertical Multistage Pump mainly consists of:
- Pump head and discharge section
- Stainless steel impellers and diffusers
- Shaft and shaft sleeve
- Mechanical seal assembly
- Bearing assembly and motor support frame
Technical Specifications
Service Conditions
Suitable for clean water or liquids with physical and chemical properties similar to water.
Indoor installation is recommended; ambient temperature ≤ 40°C; relative humidity ≤ 95%.
Foundation must ensure stable vertical alignment and vibration control.
Operating Conditions
- Flow rate: 1.0–180 m³/h
- Head: 6–306 m
- Power range: 0.37–75 kW
- Speed: 2900 rpm
- Liquid temperature: ≤ 80°C
- Working pressure: ≤ 1.6 MPa
Detailed parameter tables are provided below.
Installation & Dimensions
Installation Diagram
Performance Parameters
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
Size(mm)
|
Weight
|
|||||||||||
|
m3/h
|
1.0
|
1.2
|
1.6
|
2.0
|
2.4
|
2.8
|
3.2
|
||||||||
|
KW
|
L/S
|
0.28
|
0.33
|
0.44
|
0.56
|
0.67
|
0.78
|
0.89
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
(kg)
|
|
|
CDLF2-20
|
0.37
|
H (m)
|
18
|
17
|
16
|
15
|
14
|
12
|
10
|
261
|
210
|
471
|
148
|
117
|
20
|
|
CDLF2-30
|
0.37
|
H (m)
|
27
|
26
|
24
|
22
|
20
|
18
|
15
|
279
|
210
|
489
|
148
|
117
|
21
|
|
CDLF2-40
|
0.55
|
H (m)
|
36
|
35
|
33
|
30
|
26
|
24
|
17
|
297
|
210
|
507
|
148
|
117
|
22
|
|
CDLF2-50
|
0.55
|
H (m)
|
45
|
43
|
40
|
37
|
33
|
30
|
24
|
315
|
210
|
525
|
148
|
117
|
23
|
|
CDLF2-60
|
0.75
|
H (m)
|
53
|
52
|
50
|
45
|
40
|
36
|
30
|
343
|
245
|
588
|
170
|
142
|
26
|
|
CDLF2-70
|
0.75
|
H (m)
|
63
|
61
|
57
|
52
|
47
|
41
|
35
|
361
|
245
|
606
|
170
|
142
|
27
|
|
CDLF2-80
|
1.1
|
H (m)
|
71
|
69
|
65
|
59
|
54
|
47
|
40
|
379
|
245
|
624
|
170
|
142
|
28
|
|
CDLF2-90
|
1.1
|
H (m)
|
80
|
78
|
73
|
67
|
61
|
54
|
45
|
397
|
245
|
642
|
170
|
142
|
29
|
|
CDLF2-100
|
1.1
|
H (m)
|
89
|
86
|
81
|
74
|
67
|
59
|
49
|
415
|
245
|
660
|
170
|
142
|
30
|
|
CDLF2-110
|
1.1
|
H (m)
|
98
|
95
|
89
|
82
|
73
|
64
|
54
|
433
|
245
|
678
|
170
|
142
|
31
|
|
CDLF2-120
|
1.5
|
H (m)
|
107
|
103
|
97
|
90
|
81
|
71
|
59
|
461
|
290
|
751
|
190
|
155
|
33
|
|
CDLF2-130
|
1.5
|
H (m)
|
116
|
114
|
106
|
98
|
89
|
78
|
65
|
479
|
290
|
769
|
190
|
155
|
34
|
|
CDLF2-140
|
1.5
|
H (m)
|
125
|
122
|
114
|
105
|
94
|
84
|
69
|
497
|
290
|
787
|
190
|
155
|
35
|
|
CDLF2-150
|
1.5
|
H (m)
|
134
|
130
|
123
|
112
|
100
|
90
|
73
|
515
|
290
|
805
|
190
|
155
|
36
|
|
CDLF2-160
|
1.5
|
H (m)
|
143
|
139
|
131
|
120
|
107
|
96
|
80
|
533
|
290
|
823
|
190
|
155
|
37
|
|
CDLF2-170
|
1.5
|
H (m)
|
152
|
148
|
139
|
128
|
114
|
102
|
86
|
551
|
290
|
841
|
190
|
155
|
38
|
|
CDLF2-180
|
2.2
|
H (m)
|
161
|
157
|
148
|
136
|
121
|
108
|
91
|
569
|
290
|
859
|
190
|
155
|
39
|
|
CDLF2-190
|
2.2
|
H (m)
|
170
|
165
|
156
|
143
|
127
|
113
|
95
|
587
|
290
|
877
|
190
|
155
|
40
|
|
CDLF2-200
|
2.2
|
H (m)
|
179
|
174
|
164
|
150
|
134
|
119
|
100
|
605
|
290
|
895
|
190
|
155
|
41
|
|
CDLF2-210
|
2.2
|
H (m)
|
188
|
183
|
172
|
157
|
141
|
124
|
105
|
623
|
290
|
913
|
190
|
155
|
42
|
|
CDLF2-220
|
2.2
|
H (m)
|
197
|
192
|
180
|
165
|
148
|
130
|
110
|
641
|
290
|
931
|
190
|
155
|
43
|
|
CDLF2-230
|
3.0
|
H (m)
|
205
|
201
|
188
|
173
|
155
|
137
|
115
|
669
|
315
|
984
|
197
|
165
|
45
|
|
CDLF2-240
|
3.0
|
H (m)
|
214
|
210
|
197
|
181
|
163
|
144
|
120
|
687
|
315
|
1002
|
197
|
165
|
48
|
|
CDLF2-250
|
3.0
|
H (m)
|
225
|
219
|
205
|
189
|
170
|
151
|
127
|
705
|
315
|
1020
|
197
|
165
|
50
|
|
CDLF2-260
|
3.0
|
H (m)
|
234
|
228
|
214
|
198
|
178
|
158
|
132
|
723
|
315
|
1038
|
197
|
165
|
52
|
Installation Diagram（2）
 Performance Parameters（2） |
||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
Size(mm)
|
Weight
|
||||||||||
|
m3/h
|
2.0
|
3.0
|
4.0
|
5.0
|
6.0
|
7.0
|
||||||||
|
KW
|
L/S
|
0.56
|
0.83
|
1.11
|
1.39
|
1.67
|
1.94
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
(kg)
|
|
|
CDLF4-20
|
0.37
|
H(m)
|
18
|
17
|
15
|
13
|
10
|
8
|
297
|
210
|
489
|
148
|
117
|
20
|
|
CDLF4-30
|
0.55
|
H(m)
|
27
|
26
|
24
|
20
|
18
|
14
|
306
|
210
|
516
|
148
|
117
|
21
|
|
CDLF4-40
|
0.75
|
H(m)
|
36
|
34
|
32
|
27
|
24
|
18
|
343
|
245
|
588
|
170
|
142
|
23
|
|
CDLF4-50
|
1.1
|
H(m)
|
45
|
43
|
40
|
34
|
31
|
23
|
370
|
245
|
615
|
170
|
142
|
24
|
|
CDLF4-60
|
1.1
|
H(m)
|
54
|
52
|
48
|
41
|
37
|
28
|
397
|
245
|
642
|
170
|
142
|
26
|
|
CDLF4-70
|
1.5
|
H(m)
|
63
|
61
|
56
|
48
|
43
|
34
|
434
|
290
|
724
|
190
|
155
|
28
|
|
CDLF4-80
|
1.5
|
H(m)
|
72
|
70
|
64
|
55
|
50
|
38
|
461
|
290
|
751
|
190
|
155
|
29
|
|
CDLF4-90
|
2.2
|
H(m)
|
81
|
78
|
72
|
63
|
56
|
44
|
488
|
290
|
778
|
190
|
155
|
31
|
|
CDLF4-100
|
2.2
|
H(m)
|
90
|
87
|
81
|
71
|
62
|
50
|
515
|
290
|
805
|
190
|
155
|
32
|
|
CDLF4-110
|
2.2
|
H(m)
|
99
|
95
|
88
|
78
|
68
|
53
|
542
|
290
|
832
|
190
|
155
|
34
|
|
CDLF4-120
|
2.2
|
H(m)
|
108
|
104
|
95
|
85
|
75
|
57
|
569
|
290
|
859
|
190
|
155
|
35
|
|
CDLF4-130
|
3.0
|
H(m)
|
117
|
113
|
103
|
93
|
82
|
63
|
606
|
315
|
921
|
197
|
165
|
36
|
|
CDLF4-140
|
3.0
|
H(m)
|
126
|
122
|
112
|
101
|
89
|
69
|
633
|
315
|
948
|
197
|
165
|
38
|
|
CDLF4-150
|
3.0
|
H(m)
|
135
|
131
|
120
|
108
|
95
|
73
|
660
|
315
|
975
|
197
|
165
|
39
|
|
CDLF4-160
|
3.0
|
H(m)
|
144
|
140
|
129
|
115
|
101
|
78
|
687
|
315
|
1002
|
197
|
165
|
40
|
|
CDLF4-170
|
4.0
|
H(m)
|
153
|
149
|
137
|
122
|
108
|
83
|
714
|
335
|
1049
|
230
|
188
|
42
|
|
CDLF4-180
|
4.0
|
H(m)
|
162
|
158
|
145
|
129
|
115
|
89
|
741
|
335
|
1076
|
230
|
188
|
43
|
|
CDLF4-190
|
4.0
|
H(m)
|
171
|
168
|
153
|
137
|
122
|
95
|
768
|
335
|
1103
|
230
|
188
|
46
|
|
CDLF4-200
|
4.0
|
H(m)
|
180
|
176
|
161
|
144
|
127
|
99
|
795
|
335
|
1130
|
230
|
188
|
47
|
|
CDLF4-210
|
4.0
|
H(m)
|
200
|
184
|
169
|
152
|
132
|
103
|
822
|
335
|
1157
|
230
|
188
|
49
|
|
CDLF4-220
|
4.0
|
H(m)
|
210
|
192
|
178
|
160
|
138
|
108
|
849
|
335
|
1184
|
230
|
188
|
50
|
Installation Diagram（3）
 Performance Parameters（3） |
|||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
尺寸(mm)
|
Weight
|
|||||||||||
|
m3/h
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
||||||||
|
KW
|
L/S
|
1.67
|
1.94
|
2.22
|
2.5
|
2.78
|
3.06
|
3.33
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
(kg)
|
|
|
CDLF8-20/1
|
0.75
|
H(m)
|
9.5
|
9.3
|
9
|
8.5
|
8
|
7
|
6
|
364
|
245
|
609
|
170
|
142
|
35
|
|
CDLF8-20
|
0.75
|
H(m)
|
20
|
19
|
18
|
17
|
16
|
14
|
13
|
364
|
245
|
609
|
170
|
142
|
35
|
|
CDLF8-30
|
1.1
|
H(m)
|
30
|
29
|
28
|
26
|
24
|
21
|
19
|
394
|
245
|
639
|
170
|
142
|
35
|
|
CDLF8-40
|
1.5
|
H(m)
|
40
|
38
|
36
|
34
|
32
|
28
|
26
|
434
|
290
|
724
|
190
|
155
|
45
|
|
CDLF8-50
|
2.2
|
H(m)
|
50
|
48
|
45
|
42
|
40
|
36
|
32
|
464
|
290
|
754
|
190
|
155
|
50
|
|
CDLF8-60
|
2.2
|
H(m)
|
60
|
57
|
54
|
51
|
48
|
43
|
39
|
494
|
290
|
784
|
190
|
155
|
50
|
|
CDLF8-70
|
3.0
|
H(m)
|
70
|
68
|
64
|
61
|
57
|
50
|
45
|
534
|
315
|
849
|
197
|
165
|
55
|
|
CDLF8-80
|
3.0
|
H(m)
|
80
|
77
|
73
|
69
|
65
|
58
|
52
|
564
|
315
|
879
|
197
|
165
|
55
|
|
CDLF8-90
|
4.0
|
H(m)
|
90
|
87
|
83
|
79
|
72
|
66
|
60
|
594
|
335
|
929
|
230
|
188
|
55
|
|
CDLF8-100
|
4.0
|
H(m)
|
100
|
97
|
92
|
87
|
81
|
73
|
65
|
624
|
335
|
959
|
230
|
188
|
55
|
|
CDLF8-110
|
4.0
|
H(m)
|
110
|
106
|
101
|
96
|
88
|
80
|
72
|
654
|
335
|
989
|
230
|
188
|
60
|
|
CDLF8-120
|
4.0
|
H(m)
|
120
|
116
|
111
|
104
|
92
|
87
|
78
|
684
|
335
|
1019
|
230
|
188
|
60
|
|
CDLF8-130
|
5.5
|
H(m)
|
130
|
126
|
119
|
114
|
105
|
95
|
84
|
734
|
430
|
1164
|
260
|
208
|
85
|
|
CDLF8-140
|
5.5
|
H(m)
|
141
|
136
|
130
|
122
|
113
|
102
|
92
|
764
|
430
|
1194
|
260
|
208
|
85
|
|
CDLF8-150
|
5.5
|
H(m)
|
150
|
145
|
138
|
131
|
121
|
111
|
100
|
794
|
430
|
1224
|
260
|
208
|
85
|
|
CDLF8-160
|
5.5
|
H(m)
|
161
|
156
|
148
|
139
|
130
|
118
|
106
|
824
|
430
|
1254
|
260
|
208
|
85
|
|
CDLF8-170
|
7.5
|
H(m)
|
170
|
165
|
156
|
149
|
138
|
126
|
113
|
854
|
430
|
1284
|
260
|
208
|
90
|
|
CDLF8-180
|
7.5
|
H(m)
|
182
|
175
|
167
|
157
|
146
|
134
|
120
|
884
|
430
|
1314
|
260
|
208
|
90
|
|
CDLF8-190
|
7.5
|
H(m)
|
190
|
184
|
175
|
166
|
154
|
142
|
128
|
914
|
430
|
1344
|
260
|
208
|
90
|
|
CDLF8-200
|
7.5
|
H(m)
|
202
|
195
|
186
|
175
|
163
|
150
|
135
|
944
|
430
|
1374
|
260
|
208
|
90
|
Installation Diagram（4）
Performance Parameters（4）
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
Size(mm)
|
Weight
|
|||||||||||
|
m3/h
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
||||||||
|
KW
|
L/S
|
2.22
|
2.78
|
3.33
|
3.89
|
4.44
|
5
|
5.56
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
(kg)
|
|
|
CDLF16-20
|
2.2
|
H(m)
|
28
|
27
|
26
|
25
|
23
|
21
|
18
|
414
|
290
|
704
|
190
|
155
|
51
|
|
CDLF16-30
|
3.0
|
H(m)
|
42
|
41
|
39
|
37
|
35
|
32
|
27
|
469
|
315
|
784
|
197
|
165
|
54
|
|
CDLF16-40
|
4.0
|
H(m)
|
56
|
54
|
52
|
50
|
47
|
44
|
37
|
514
|
335
|
849
|
230
|
188
|
60
|
|
CDLF16-50
|
5.5
|
H(m)
|
69
|
68
|
65
|
62
|
59
|
54
|
47
|
579
|
430
|
1009
|
260
|
208
|
75
|
|
CDLF16-60
|
5.5
|
H(m)
|
83
|
81
|
78
|
75
|
70
|
64
|
56
|
624
|
430
|
1054
|
260
|
208
|
80
|
|
CDLF16-70
|
7.5
|
H(m)
|
97
|
95
|
92
|
87
|
82
|
75
|
68
|
669
|
430
|
1099
|
260
|
208
|
85
|
|
CDLF16-80
|
7.5
|
H(m)
|
111
|
108
|
105
|
100
|
94
|
86
|
77
|
714
|
430
|
1144
|
260
|
208
|
88
|
|
CDLF16-90
|
11
|
H(m)
|
125
|
122
|
118
|
112
|
106
|
97
|
88
|
789
|
490
|
1279
|
330
|
255
|
126
|
|
CDLF16-100
|
11
|
H(m)
|
139
|
136
|
131
|
125
|
118
|
108
|
99
|
834
|
490
|
1324
|
330
|
255
|
126
|
|
CDLF16-110
|
11
|
H(m)
|
153
|
149
|
144
|
137
|
129
|
118
|
108
|
879
|
490
|
1369
|
330
|
255
|
131
|
|
CDLF16-120
|
11
|
H(m)
|
167
|
163
|
157
|
150
|
141
|
129
|
117
|
924
|
490
|
1414
|
330
|
255
|
131
|
|
CDLF16-130
|
15
|
H(m)
|
180
|
176
|
170
|
162
|
153
|
141
|
128
|
969
|
490
|
1459
|
330
|
255
|
177
|
|
CDLF16-140
|
15
|
H(m)
|
194
|
190
|
184
|
175
|
165
|
151
|
139
|
1014
|
490
|
1504
|
330
|
255
|
177
|
|
CDLF16-150
|
15
|
H(m)
|
208
|
203
|
197
|
187
|
177
|
162
|
148
|
1059
|
490
|
1549
|
330
|
255
|
182
|
|
CDLF16-160
|
15
|
H(m)
|
222
|
217
|
210
|
200
|
189
|
173
|
158
|
1104
|
490
|
1594
|
330
|
255
|
182
|
Installation Diagram（5）
 Performance Parameters（5） |
|||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
Size(mm)
|
Weight
|
|||||||||||
|
m3/h
|
15
|
16
|
20
|
24
|
28
|
32
|
36
|
||||||||
|
KW
|
L/S
|
4.17
|
4.44
|
5.56
|
6.67
|
7.78
|
8.89
|
10
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
(kg)
|
|
|
CDLF32-10/1
|
1.5
|
H(m)
|
16
|
15
|
13
|
12
|
11
|
10
|
7
|
505
|
290
|
795
|
190
|
155
|
70
|
|
CDLF32-10
|
2.2
|
H(m)
|
18
|
17
|
16
|
15
|
14
|
13
|
10
|
505
|
290
|
795
|
190
|
155
|
71
|
|
CDLF32-20/2
|
3.0
|
H(m)
|
32
|
31
|
30
|
27
|
25
|
22
|
14
|
575
|
315
|
890
|
197
|
165
|
80
|
|
CDLF32-20
|
4.0
|
H(m)
|
37
|
36
|
35
|
32
|
31
|
28
|
22
|
575
|
335
|
910
|
230
|
180
|
82
|
|
CDLF32-30/2
|
5.5
|
H(m)
|
50
|
49
|
47
|
44
|
40
|
36
|
27
|
645
|
430
|
1075
|
260
|
208
|
93
|
|
CDLF32-30
|
5.5
|
H(m)
|
56
|
55
|
53
|
50
|
47
|
42
|
33
|
645
|
430
|
1075
|
260
|
208
|
94
|
|
CDLF32-40/2
|
7.5
|
H(m)
|
68
|
67
|
65
|
62
|
56
|
50
|
37
|
715
|
430
|
1145
|
260
|
208
|
102
|
|
CDLF32-40
|
7.5
|
H(m)
|
75
|
74
|
71
|
67
|
62
|
56
|
45
|
715
|
430
|
1145
|
260
|
208
|
103
|
|
CDLF32-50/2
|
11
|
H(m)
|
88
|
87
|
85
|
80
|
73
|
66
|
51
|
895
|
490
|
1385
|
330
|
255
|
172
|
|
CDLF32-50
|
11
|
H(m)
|
94
|
93
|
90
|
86
|
79
|
72
|
57
|
895
|
490
|
1385
|
330
|
255
|
173
|
|
CDLF32-60/2
|
11
|
H(m)
|
107
|
106
|
102
|
96
|
89
|
79
|
62
|
965
|
490
|
1455
|
330
|
255
|
176
|
|
CDLF32-60
|
11
|
H(m)
|
114
|
112
|
107
|
102
|
95
|
86
|
68
|
965
|
490
|
1455
|
330
|
255
|
177
|
|
CDLF32-70/2
|
15
|
H(m)
|
127
|
125
|
121
|
114
|
106
|
94
|
75
|
1035
|
490
|
1525
|
330
|
255
|
188
|
|
CDLF32-70
|
15
|
H(m)
|
133
|
131
|
126
|
119
|
112
|
102
|
82
|
1035
|
490
|
1525
|
330
|
255
|
189
|
|
CDLF32-80/2
|
15
|
H(m)
|
145
|
143
|
137
|
131
|
121
|
109
|
85
|
1105
|
490
|
1595
|
330
|
255
|
192
|
|
CDLF32-80
|
15
|
H(m)
|
151
|
149
|
144
|
136
|
128
|
115
|
92
|
1105
|
490
|
1595
|
330
|
255
|
193
|
|
CDLF32-90/2
|
18.5
|
H(m)
|
165
|
163
|
157
|
149
|
138
|
125
|
98
|
1175
|
550
|
1725
|
330
|
255
|
218
|
|
CDLF32-90
|
18.5
|
H(m)
|
172
|
170
|
163
|
155
|
146
|
132
|
106
|
1175
|
550
|
1725
|
330
|
255
|
219
|
|
CDLF32-100/2
|
18.5
|
H(m)
|
184
|
182
|
175
|
165
|
154
|
138
|
110
|
1245
|
550
|
1795
|
330
|
255
|
222
|
|
CDLF32-100
|
18.5
|
H(m)
|
190
|
188
|
181
|
172
|
159
|
145
|
117
|
1245
|
550
|
1795
|
330
|
255
|
223
|
|
CDLF32-110/2
|
22
|
H(m)
|
204
|
202
|
194
|
184
|
171
|
154
|
123
|
1315
|
590
|
1905
|
360
|
285
|
259
|
|
CDLF32-110
|
22
|
H(m)
|
210
|
208
|
200
|
190
|
177
|
161
|
130
|
1315
|
590
|
1905
|
360
|
285
|
260
|
|
CDLF32-120/2
|
22
|
H(m)
|
222
|
220
|
212
|
201
|
187
|
168
|
135
|
1385
|
590
|
1975
|
360
|
285
|
263
|
|
CDLF32-120
|
22
|
H(m)
|
226
|
224
|
217
|
207
|
193
|
176
|
142
|
1385
|
590
|
1975
|
360
|
285
|
264
|
|
CDLF32-130/2
|
30
|
H(m)
|
244
|
242
|
233
|
222
|
207
|
187
|
151
|
1455
|
660
|
2115
|
400
|
310
|
327
|
|
CDLF32-130
|
30
|
H(m)
|
250
|
248
|
238
|
227
|
213
|
193
|
158
|
1455
|
660
|
2115
|
400
|
310
|
328
|
|
CDLF32-140/2
|
30
|
H(m)
|
264
|
260
|
252
|
237
|
222
|
202
|
163
|
1525
|
660
|
2185
|
400
|
310
|
331
|
|
CDLF32-140
|
30
|
H(m)
|
268
|
265
|
256
|
244
|
228
|
208
|
170
|
1525
|
660
|
2185
|
400
|
310
|
332
|
Installation Diagram（6）
 Performance Parameters（6） |
||||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
Sizemm)
|
Weight
|
||||||||||||
|
KW
|
m3/h
|
25
|
30
|
35
|
40
|
45
|
50
|
55
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
D3
|
(kg)
|
|
|
CDLF45-1-1
|
3
|
H(m)
|
20
|
19
|
18
|
17
|
16
|
13
|
11
|
558
|
330
|
888
|
190
|
140
|
160
|
100
|
|
CDLF45-1
|
4
|
H(m)
|
24
|
23
|
22
|
21
|
19
|
17
|
15
|
558
|
330
|
888
|
220
|
150
|
160
|
110
|
|
CDLF45-2-2
|
5.5
|
H(m)
|
40
|
38
|
37
|
34
|
31
|
27
|
23
|
638
|
420
|
1058
|
260
|
210
|
300
|
120
|
|
CDLF45-2
|
7.5
|
H(m)
|
48
|
47
|
45
|
42
|
38
|
36
|
32
|
638
|
420
|
1058
|
260
|
210
|
300
|
125
|
|
CDLF45-3-2
|
11
|
H(m)
|
66
|
65
|
60
|
56
|
52
|
47
|
39
|
828
|
500
|
1328
|
330
|
260
|
350
|
165
|
|
CDLF45-3
|
11
|
H(m)
|
72
|
72
|
68
|
65
|
59
|
54
|
48
|
828
|
500
|
1328
|
330
|
260
|
350
|
165
|
|
CDLF45-4-2
|
15
|
H(m)
|
91
|
89
|
84
|
78
|
72
|
65
|
56
|
908
|
500
|
1408
|
330
|
260
|
350
|
205
|
|
CDLF45-4
|
15
|
H(m)
|
98
|
96
|
92
|
87
|
80
|
73
|
65
|
908
|
500
|
1408
|
330
|
260
|
350
|
205
|
|
CDLF45-5-2
|
18.5
|
H(m)
|
116
|
112
|
108
|
102
|
93
|
84
|
74
|
988
|
550
|
1538
|
380
|
310
|
350
|
215
|
|
CDLF45-5
|
18.5
|
H(m)
|
124
|
120
|
115
|
109
|
101
|
92
|
80
|
988
|
550
|
1538
|
380
|
310
|
350
|
215
|
|
CDLF45-6-2
|
22
|
H(m)
|
142
|
137
|
132
|
123
|
114
|
103
|
89
|
1068
|
600
|
1668
|
380
|
310
|
350
|
275
|
|
CDLF45-6
|
22
|
H(m)
|
150
|
145
|
138
|
131
|
122
|
111
|
97
|
1068
|
600
|
1668
|
380
|
310
|
350
|
275
|
|
CDLF45-7-2
|
30
|
H(m)
|
168
|
164
|
156
|
147
|
136
|
124
|
109
|
1148
|
680
|
1808
|
420
|
350
|
400
|
355
|
|
CDLF45-7
|
30
|
H(m)
|
175
|
171
|
164
|
155
|
144
|
132
|
116
|
1148
|
680
|
1808
|
420
|
350
|
400
|
355
|
|
CDLF45-8-2
|
30
|
H(m)
|
192
|
187
|
178
|
169
|
156
|
142
|
125
|
1228
|
680
|
1888
|
420
|
350
|
400
|
360
|
|
CDLF45-8
|
30
|
H(m)
|
200
|
194
|
187
|
176
|
164
|
150
|
133
|
1228
|
680
|
1888
|
420
|
350
|
400
|
360
|
|
CDLF45-9-2
|
30
|
H(m)
|
217
|
211
|
202
|
190
|
176
|
158
|
140
|
1308
|
680
|
1968
|
420
|
350
|
400
|
365
|
|
CDLF45-9
|
37
|
H(m)
|
226
|
219
|
211
|
198
|
187
|
170
|
150
|
1308
|
680
|
1968
|
420
|
350
|
400
|
365
|
|
CDLF45-10-2
|
37
|
H(m)
|
243
|
235
|
226
|
212
|
196
|
178
|
158
|
1388
|
680
|
2048
|
420
|
350
|
400
|
390
|
|
CDLF45-10
|
37
|
H(m)
|
251
|
244
|
233
|
220
|
205
|
188
|
165
|
1388
|
680
|
2048
|
420
|
350
|
400
|
390
|
|
CDLF45-11-2
|
45
|
H(m)
|
273
|
265
|
253
|
238
|
221
|
201
|
178
|
1468
|
710
|
2178
|
470
|
375
|
450
|
455
|
|
CDLF45-11
|
45
|
H(m)
|
281
|
272
|
261
|
246
|
229
|
210
|
187
|
1468
|
710
|
2178
|
470
|
375
|
450
|
455
|
|
CDLF45-12-2
|
45
|
H(m)
|
298
|
289
|
276
|
260
|
242
|
220
|
195
|
1556
|
710
|
2266
|
470
|
375
|
450
|
460
|
|
CDLF45-12
|
45
|
H(m)
|
306
|
296
|
285
|
269
|
250
|
229
|
204
|
1556
|
710
|
2266
|
470
|
375
|
450
|
460
|
|
CDLF45-13
|
45
|
H(m)
|
323
|
313
|
300
|
283
|
262
|
239
|
212
|
1636
|
710
|
2346
|
470
|
375
|
450
|
465
|
Installation Diagram（7）
 Performance Parameters（7） |
|||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)（n≈2900）
|
Size(mm)
|
Weight
|
|||||||||||
|
KW
|
m3/h
|
30
|
40
|
50
|
60
|
70
|
80
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
D3
|
(kg)
|
|
|
CDLF64-1-1
|
4
|
H(m)
|
20
|
18
|
16
|
14
|
12
|
9
|
561
|
330
|
891
|
220
|
150
|
160
|
105
|
|
CDLF64-1
|
5.5
|
H(m)
|
28
|
26
|
24
|
22
|
20
|
17
|
561
|
420
|
981
|
260
|
210
|
300
|
120
|
|
CDLF64-2-2
|
7.5
|
H(m)
|
40
|
38
|
36
|
31
|
26
|
19
|
644
|
420
|
1064
|
260
|
210
|
300
|
130
|
|
CDLF64-2-1
|
11
|
H(m)
|
48
|
46
|
43
|
39
|
34
|
28
|
754
|
500
|
1254
|
330
|
260
|
350
|
165
|
|
CDLF64-2
|
11
|
H(m)
|
55
|
52
|
49
|
46
|
42
|
36
|
754
|
500
|
1254
|
330
|
260
|
350
|
165
|
|
CDLF64-3-2
|
15
|
H(m)
|
69
|
66
|
61
|
55
|
48
|
40
|
836
|
500
|
1336
|
330
|
260
|
350
|
205
|
|
CDLF64-3-1
|
15
|
H(m)
|
76
|
72
|
68
|
63
|
56
|
48
|
836
|
500
|
1336
|
330
|
260
|
350
|
205
|
|
CDLF64-3
|
18.5
|
H(m)
|
85
|
80
|
76
|
71
|
64
|
55
|
836
|
550
|
1386
|
380
|
310
|
350
|
215
|
|
CDLF64-4-2
|
18.5
|
H(m)
|
96
|
93
|
88
|
79
|
70
|
59
|
919
|
550
|
1469
|
380
|
310
|
350
|
215
|
|
CDLF64-4-1
|
22
|
H(m)
|
104
|
100
|
95
|
88
|
78
|
68
|
919
|
600
|
1519
|
380
|
310
|
350
|
270
|
|
CDLF64-4
|
22
|
H(m)
|
111
|
107
|
102
|
94
|
86
|
75
|
919
|
600
|
1519
|
380
|
310
|
350
|
270
|
|
CDLF64-5-2
|
30
|
H(m)
|
126
|
122
|
114
|
106
|
94
|
80
|
1001
|
660
|
1661
|
420
|
350
|
400
|
350
|
|
CDLF64-5-1
|
30
|
H(m)
|
134
|
129
|
122
|
113
|
102
|
88
|
1001
|
660
|
1661
|
420
|
350
|
400
|
350
|
|
CDLF64-5
|
30
|
H(m)
|
141
|
136
|
129
|
120
|
110
|
96
|
1001
|
660
|
1661
|
420
|
350
|
400
|
350
|
|
CDLF64-6-2
|
30
|
H(m)
|
154
|
149
|
140
|
129
|
115
|
100
|
1084
|
660
|
1744
|
420
|
350
|
400
|
355
|
|
CDLF64-6-1
|
37
|
H(m)
|
162
|
156
|
148
|
137
|
125
|
108
|
1084
|
660
|
1744
|
420
|
350
|
400
|
375
|
|
CDLF64-6
|
37
|
H(m)
|
170
|
164
|
155
|
145
|
132
|
116
|
1084
|
660
|
1744
|
420
|
350
|
400
|
375
|
|
CDLF64-7-2
|
37
|
H(m)
|
182
|
177
|
166
|
153
|
138
|
120
|
1166
|
660
|
1826
|
420
|
350
|
400
|
380
|
|
CDLF64-7-1
|
37
|
H(m)
|
190
|
184
|
173
|
160
|
146
|
127
|
1166
|
660
|
1826
|
420
|
350
|
400
|
380
|
|
CDLF64-7
|
45
|
H(m)
|
202
|
195
|
185
|
172
|
155
|
137
|
1166
|
710
|
1876
|
470
|
375
|
450
|
445
|
|
CDLF64-8-2
|
45
|
H(m)
|
214
|
207
|
196
|
181
|
162
|
140
|
1248
|
710
|
1958
|
470
|
375
|
450
|
450
|
|
CDLF64-8-1
|
45
|
H(m)
|
223
|
215
|
203
|
189
|
170
|
149
|
1248
|
710
|
1958
|
470
|
375
|
450
|
450
|
Installation Diagram（8）
 Performance Parameters（8） |
|||||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)(n≈2900)
|
Size(mm)
|
Weight
|
|||||||||||||
|
m3/h
|
50
|
60
|
70
|
80
|
85
|
90
|
100
|
110
|
|||||||||
|
KW
|
L/S
|
13.9
|
16.7
|
19.4
|
22.2
|
23.6
|
25
|
27.8
|
30.6
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
D3
|
(kg)
|
|
|
CDLF85-10-1
|
5.5
|
H(m)
|
22
|
19
|
17
|
16
|
14
|
13
|
10
|
6
|
571
|
420
|
991
|
260
|
210
|
300
|
125
|
|
CDLF85-10
|
7.5
|
H(m)
|
25
|
24
|
22
|
21
|
20
|
19
|
16
|
12
|
571
|
420
|
991
|
260
|
210
|
300
|
130
|
|
CDLF85-20-1
|
11
|
H(m)
|
41
|
39
|
36
|
32
|
30
|
28
|
22
|
15
|
773
|
500
|
1273
|
330
|
260
|
350
|
170
|
|
CDLF85-20
|
15
|
H(m)
|
53
|
50
|
47
|
44
|
41
|
40
|
36
|
30
|
773
|
500
|
1273
|
330
|
260
|
350
|
205
|
|
CDLF85-30-1
|
18.5
|
H(m)
|
67
|
65
|
60
|
55
|
52
|
49
|
41
|
32
|
865
|
550
|
1415
|
380
|
310
|
400
|
220
|
|
CDLF85-30
|
22
|
H(m)
|
81
|
77
|
72
|
67
|
64
|
62
|
55
|
48
|
865
|
600
|
1465
|
380
|
310
|
400
|
270
|
|
CDLF85-40-1
|
30
|
H(m)
|
98
|
93
|
87
|
80
|
75
|
72
|
62
|
50
|
957
|
660
|
1617
|
420
|
350
|
400
|
355
|
|
CDLF85-40
|
30
|
H(m)
|
110
|
105
|
100
|
92
|
86
|
84
|
76
|
66
|
957
|
660
|
1617
|
420
|
350
|
400
|
355
|
|
CDLF85-50-1
|
37
|
H(m)
|
126
|
120
|
113
|
104
|
98
|
93
|
81
|
68
|
1049
|
660
|
1709
|
420
|
350
|
400
|
380
|
|
CDLF85-50
|
37
|
H(m)
|
139
|
131
|
124
|
115
|
110
|
106
|
94
|
83
|
1049
|
660
|
1709
|
420
|
350
|
400
|
380
|
|
CDLF85-60-1
|
45
|
H(m)
|
155
|
148
|
139
|
129
|
122
|
117
|
102
|
86
|
1141
|
710
|
1851
|
470
|
375
|
450
|
445
|
|
CDLF85-60
|
45
|
H(m)
|
168
|
160
|
150
|
141
|
134
|
130
|
117
|
103
|
1141
|
710
|
1851
|
470
|
375
|
450
|
455
|
Installation Diagram（9）
 Performance Parameters（9） |
|||||||||||||||||||
|
Pump Model
|
Motor
|
Flow Rate (m³/h)(n≈2900)
|
Size(mm)
|
Weight
|
|||||||||||||||
|
m3/h
|
60
|
70
|
80
|
90
|
100
|
110
|
120
|
130
|
140
|
150
|
|||||||||
|
KW
|
L/S
|
16.7
|
19.4
|
22.2
|
25
|
27.8
|
30.6
|
33.3
|
36.1
|
38.9
|
41.7
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
D3
|
(kg)
|
|
|
CDLF120-10
|
11
|
H(m)
|
22
|
21.8
|
21.6
|
21
|
20.5
|
19.5
|
18
|
17
|
16
|
15
|
840
|
490
|
1330
|
330
|
255
|
350
|
230
|
|
CDLF120-20-2
|
15
|
H(m)
|
34
|
33.6
|
33
|
31
|
30.2
|
30
|
28
|
27
|
25
|
24
|
100
|
490
|
1490
|
330
|
255
|
350
|
245
|
|
CDLF120-20-1
|
18.5
|
H(m)
|
41
|
40
|
39.5
|
38.5
|
37
|
36.5
|
35
|
32.5
|
30
|
27.5
|
100
|
550
|
1550
|
330
|
255
|
350
|
250
|
|
CDLF120-20
|
22
|
H(m)
|
46
|
45
|
44.5
|
43.5
|
42.4
|
41
|
40
|
38
|
36
|
33.5
|
100
|
590
|
1590
|
360
|
285
|
350
|
285
|
|
CDLF120-30-2
|
30
|
H(m)
|
57
|
56
|
55
|
53.5
|
52
|
51
|
49
|
46.5
|
43.5
|
41
|
1160
|
600
|
1820
|
400
|
310
|
400
|
360
|
|
CDLF120-30-1
|
30
|
H(m)
|
64
|
63
|
62
|
60
|
58.5
|
57.5
|
56
|
52
|
49
|
46
|
1160
|
600
|
1820
|
400
|
310
|
400
|
360
|
|
CDLF120-30
|
30
|
H(m)
|
69.5
|
68.5
|
67.5
|
66
|
64.4
|
62.5
|
61
|
57.5
|
54.5
|
51
|
1160
|
600
|
1820
|
400
|
310
|
400
|
360
|
|
CDLF120-40-2
|
37
|
H(m)
|
80.5
|
79
|
78
|
76
|
73.5
|
72
|
69
|
66
|
61.5
|
58
|
1320
|
600
|
1980
|
400
|
310
|
400
|
400
|
|
CDLF120-40-1
|
37
|
H(m)
|
87
|
86
|
84.5
|
82
|
80
|
78
|
76
|
72
|
68
|
64.5
|
1320
|
600
|
1980
|
400
|
310
|
400
|
400
|
|
CDLF120-40
|
45
|
H(m)
|
92.5
|
91
|
90
|
88
|
85.5
|
83
|
81
|
77
|
73
|
68.5
|
1320
|
700
|
2020
|
460
|
340
|
450
|
460
|
|
CDLF120-50-2
|
45
|
H(m)
|
104.5
|
103
|
101
|
99
|
96
|
93
|
90
|
85.5
|
80.5
|
75.5
|
1480
|
700
|
2180
|
460
|
340
|
450
|
470
|
|
CDLF120-50-1
|
45
|
H(m)
|
110.5
|
109
|
107.5
|
105
|
102
|
100
|
97
|
92
|
86.5
|
83
|
1480
|
700
|
2180
|
460
|
340
|
450
|
470
|
|
CDLF120-50
|
55
|
H(m)
|
115.5
|
114
|
113
|
110
|
107.5
|
104.5
|
102
|
96
|
91
|
86
|
1510
|
770
|
2280
|
540
|
370
|
550
|
575
|
|
CDLF120-60-2
|
55
|
H(m)
|
128
|
125.5
|
123
|
121
|
117.3
|
113.5
|
110
|
104.5
|
98.5
|
92.5
|
1670
|
770
|
2440
|
540
|
370
|
550
|
585
|
|
CDLF120-60-1
|
55
|
H(m)
|
134
|
132
|
130.5
|
127
|
124
|
121
|
119
|
111
|
105
|
100
|
1670
|
770
|
2440
|
540
|
370
|
550
|
585
|
|
CDLF120-60
|
75
|
H(m)
|
139
|
137
|
135
|
132
|
128.8
|
126
|
123
|
116
|
110
|
104
|
1670
|
845
|
2515
|
580
|
410
|
550
|
705
|
|
CDLF120-70-2
|
75
|
H(m)
|
151
|
148
|
145.5
|
143
|
138.6
|
134
|
130
|
123.5
|
116.5
|
109
|
1830
|
845
|
2675
|
580
|
410
|
550
|
715
|
|
CDLF120-70-1
|
75
|
H(m)
|
156.5
|
154
|
152
|
148.5
|
144.5
|
141
|
138
|
130
|
123
|
116.5
|
1830
|
845
|
2675
|
580
|
410
|
550
|
715
|
|
CDLF120-70
|
75
|
H(m)
|
162.5
|
160.5
|
158.5
|
155
|
155
|
148
|
145
|
137
|
129
|
123
|
1830
|
845
|
2675
|
580
|
410
|
550
|
715
|
|
Pump Model
|
Motor
|
Flow Rate (m³/h)(n≈2900)
|
Size(mm)
|
Weight
|
||||||||||||||||
|
m3/h
|
80
|
90
|
100
|
110
|
120
|
130
|
140
|
150
|
160
|
170
|
180
|
|||||||||
|
KW
|
L/S
|
22.2
|
25
|
27.8
|
30.6
|
33.3
|
36.1
|
38.9
|
41.7
|
44.4
|
47.2
|
50
|
B1
|
B2
|
B1+B2
|
D1
|
D2
|
D3
|
(kg)
|
|
|
CDLF150-10-1
|
11
|
H(m)
|
18.3
|
17.8
|
17.3
|
17
|
16
|
15
|
14
|
13
|
11
|
10
|
8.5
|
840
|
490
|
1330
|
330
|
255
|
350
|
230
|
|
CDLF150-10
|
15
|
H(m)
|
24
|
23
|
22.5
|
22
|
21.5
|
20.5
|
20
|
19
|
17
|
16
|
15
|
840
|
490
|
1330
|
330
|
255
|
350
|
235
|
|
CDLF150-20-2
|
18.5
|
H(m)
|
37
|
35.5
|
34
|
33
|
32
|
31
|
29
|
28
|
26
|
23
|
21
|
1000
|
550
|
1550
|
330
|
255
|
350
|
250
|
|
CDLF150-20-1
|
22
|
H(m)
|
44.3
|
43
|
42
|
40
|
39
|
38.5
|
37.5
|
35
|
33
|
30
|
27
|
1000
|
590
|
1590
|
360
|
285
|
350
|
295
|
|
CDLF150-20
|
30
|
H(m)
|
50
|
49
|
48
|
47
|
45.5
|
44
|
42
|
40
|
37
|
34
|
32
|
1000
|
660
|
1660
|
400
|
310
|
400
|
350
|
|
CDLF150-30-2
|
30
|
H(m)
|
63.5
|
61
|
59
|
57.5
|
56
|
54.5
|
53
|
49
|
45.5
|
42
|
39
|
1160
|
660
|
1820
|
400
|
310
|
400
|
360
|
|
CDLF150-30-1
|
37
|
H(m)
|
70
|
68
|
67
|
65
|
63
|
62
|
60
|
56
|
53
|
49
|
45
|
1160
|
660
|
1820
|
400
|
310
|
400
|
360
|
|
CDLF150-30
|
37
|
H(m)
|
78
|
76.5
|
75
|
73
|
70.5
|
68
|
66
|
63
|
59
|
55
|
50.5
|
1160
|
660
|
1820
|
400
|
310
|
400
|
385
|
|
CDLF150-40-2
|
45
|
H(m)
|
89
|
87
|
84
|
81.5
|
79
|
77
|
74.5
|
71
|
65.5
|
60
|
56
|
1320
|
700
|
2020
|
460
|
340
|
450
|
460
|
|
CDLF150-40-1
|
45
|
H(m)
|
96.5
|
94
|
91.5
|
89
|
86.5
|
84
|
81.5
|
77
|
72.5
|
67
|
62
|
1320
|
700
|
2020
|
460
|
340
|
450
|
460
|
|
CDLF150-40
|
55
|
H(m)
|
104
|
102
|
100
|
97
|
95
|
91
|
88
|
84
|
79.5
|
74
|
68
|
1350
|
770
|
2120
|
540
|
370
|
550
|
560
|
|
CDLF150-50-2
|
55
|
H(m)
|
115.5
|
112
|
109
|
106
|
102.5
|
100
|
91
|
92
|
86
|
79
|
73.5
|
1510
|
770
|
2280
|
540
|
370
|
550
|
570
|
|
CDLF150-50-1
|
75
|
H(m)
|
122.5
|
119.5
|
117
|
113.5
|
111.5
|
107.5
|
104.5
|
99
|
93.5
|
87
|
80
|
1510
|
845
|
2355
|
580
|
410
|
550
|
690
|
|
CDLF150-50
|
75
|
H(m)
|
130
|
127.5
|
125
|
121
|
119
|
115
|
111.5
|
107
|
101
|
94.5
|
86.5
|
1510
|
845
|
2355
|
580
|
410
|
550
|
690
|
|
CDLF150-60-2
|
75
|
H(m)
|
140
|
137
|
133
|
130
|
126
|
121
|
118
|
112
|
106
|
98
|
91
|
1670
|
845
|
2515
|
580
|
410
|
550
|
700
|
|
CDLF150-60-1
|
75
|
H(m)
|
148.5
|
145
|
141.7
|
137.5
|
135
|
131
|
127
|
121
|
114.5
|
106
|
97.5
|
1670
|
845
|
2515
|
580
|
410
|
550
|
700
|
|
CDLF150-60
|
75
|
H(m)
|
157
|
153
|
149
|
145
|
142
|
139.5
|
137
|
130
|
123.5
|
116
|
109
|
1670
|
845
|
2515
|
580
|
410
|
550
|
700
|
How to Select a Pump Model
Determine required flow rate and head to ensure the duty point falls within the high-efficiency operating region.
Confirm medium temperature and chemical characteristics to determine CDL (clean water) or CDLF (light corrosive) configuration.
Evaluate installation height, pipe layout, and suction conditions to prevent cavitation risk.
Check allowable working pressure of system piping relative to pump maximum rating.
✔ Proper model selection shall be based on hydraulic duty point, medium properties, and system pressure limitations.
Engineering Notes
Not suitable for liquids containing solid particles or fibrous materials.
Ensure proper vertical alignment during installation to prevent shaft load imbalance.
Long pipeline systems should include non-return valves and pressure relief protection.
Bearing lubrication must be maintained according to operating conditions.
Compliance & Quality Assurance
- Factory hydraulic performance testing
- Hydrostatic casing pressure testing
- Rotor dynamic balance inspection
- Material traceability documentation
- Optional third-party inspection
Safety Notice
- Do not operate under dry-running condition
- Ensure suction priming before startup
- Disconnect power before maintenance
- Do not exceed rated working pressure
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
- Mechanical seal type and configuration
lection - Surface coating and corrosion protection
Configuration is determined based on duty point and project specifications.
FAQs
Q: Can the pump operate under VFD control?
A: Yes, operation under VFD is permitted within rated hydraulic limits.
Q: What is the maximum allowable working pressure?
A: The maximum allowable working pressure is 2.5 MPa.
Q: What sealing options are available?
A: Standard mechanical seal; special configurations available upon request.
Q: What type of liquid is permitted?
A: Clean water or mildly corrosive liquids without solid particles.
Q: How is axial thrust controlled?
A: Axial force is reduced through multistage hydraulic balancing design.
Q: What rotation direction is required?
A: Clockwise when viewed from the motor side.