Johames D Horizontal Multistage Centrifugal Pump
Introduction:
1. Zhejiang Johames Technology Co.,Ltd D DG horizontal multistage irrigation centrifugal pump big flowrate high head water pump is compact structure, stable running, low noise, convenient operation.
2. The water pump is used to deliver clear water without solid particles or liquid similar to clear water physically and chemically with the temperature range from -20C~150 C(-4F~302F).
3. The shaft seal can be with soft packing or mechanical sealing. Pump material could be cast iron or cast steel according to customers' requirements.
4. Widely used in farm irrigation, boiler, water supply and drainage in mines, plants or cities, etc.
Product details:
Working Principle:
|
Centrifugal, Multistage
|
Main applications:
|
Water
|
Driver:
|
Electric motor
|
Power Specs:
|
220/380/415V 3phase;50hz/60hz
|
Max.permissible fluid temperature:
|
150C(302F)
|
Type of connection:
|
Flange
|
Installation position:
|
Horizontal
|
Casing
|
Cast iron, Stainless steel
|
Shaft seal type:
|
Mechanical seal; Packing gland
|
Free passage:
|
0.1 mm
|
Maximum drive rating:
|
1120kW(1495HP)
|
Maximum caliber:
|
250mm(10inch)
|
Maximum discharge-side pressure:
|
10.5MPa(105bar)
|
Maximum head:
|
1056m(3463.7ft)
|
Flow rate range:
|
3.75-540m3/h(16.5-2376US.GPM)
|
Performance data:
Model
|
Speed
|
Capacity
|
Head
|
Efficiency
|
Power(KW)
|
(NPSH)r
| ||
(r/min)
|
(m3/h)
|
(L/s)
|
(m)
|
(%)
|
Shaft
|
Motor
|
(m)
| |
D
|
2950
|
3.75
|
1.04
|
76.5
|
33
|
2.37
|
5.5
|
2
|
DG 6-25-3
|
6.3
|
1.75
|
75
|
45
|
2.86
|
2
| ||
7.5
|
2.08
|
73.5
|
47
|
3.19
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
102
|
33
|
3.16
|
7.5
|
2
|
DG 6-25-4
|
6.3
|
1.75
|
100
|
45
|
3.81
|
2
| ||
7.5
|
2.08
|
98
|
47
|
4.26
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
127.5
|
33
|
3.95
|
7.5
|
2
|
DG 6-25-5
|
6.3
|
1.75
|
125
|
45
|
4.77
|
2
| ||
7.5
|
2.08
|
122.5
|
47
|
5.32
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
153
|
33
|
4.73
|
11
|
2
|
DG 6-25-6
|
6.3
|
1.75
|
150
|
45
|
5.72
|
2
| ||
7.5
|
2.08
|
147
|
47
|
6.39
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
178.5
|
33
|
5.52
|
11
|
2
|
DG 6-25-7
|
6.3
|
1.75
|
175
|
45
|
6.67
|
2
| ||
7.5
|
2.08
|
171.5
|
47
|
7.45
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
204
|
33
|
6.31
|
15
|
2
|
DG 6-25-8
|
6.3
|
1.75
|
200
|
45
|
7.63
|
2
| ||
7.5
|
2.08
|
196
|
47
|
8.58
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
229.5
|
33
|
7.1
|
15
|
2
|
DG 6-25-9
|
6.3
|
1.75
|
225
|
45
|
8.52
|
2
| ||
7.5
|
2.08
|
220.5
|
47
|
9058
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
255
|
33
|
7.89
|
18.5
|
2
|
DG 6-25-10
|
6.3
|
1.75
|
250
|
45
|
9.53
|
2
| ||
7.5
|
2.08
|
245
|
47
|
10.63
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
280.5
|
33
|
8.68
|
18.5
|
2
|
DG 6-25-11
|
6.3
|
1.75
|
275
|
45
|
10.5
|
2
| ||
7.5
|
2.08
|
269.5
|
47
|
11.71
|
2.5
| |||
D
|
2950
|
3.75
|
1.04
|
306
|
33
|
9.47
|
18.5
|
2
|
DG 6-25-12
|
6.3
|
1.75
|
300
|
45
|
11.44
|
2
| ||
7.5
|
2.08
|
294
|
47
|
12.78
|
2.5
| |||
D
|
1480
|
335
|
93.1
|
195
|
72
|
247.1
|
360
|
3.8
|
DG 450-60-3
|
450
|
125
|
180
|
76
|
289.2
|
4.9
| ||
500
|
139
|
171
|
78
|
298.5
|
6
| |||
D
|
1480
|
335
|
93.1
|
260
|
72
|
329.4
|
500
|
3.8
|
DG 450-60-4
|
450
|
125
|
240
|
76
|
372.3
|
4.9
| ||
500
|
139
|
228
|
78
|
398
|
6
| |||
D
|
1480
|
335
|
93.1
|
320
|
72
|
411.8
|
680
|
3.8
|
DG 450-60- 5
|
450
|
125
|
300
|
76
|
465.4
|
4.9
| ||
500
|
139
|
285
|
78
|
497.5
|
6
| |||
D
|
1480
|
335
|
93.1
|
390
|
72
|
494.2
|
680
|
3.8
|
DG 450-60-6
|
450
|
125
|
360
|
76
|
558.5
|
4.9
| ||
500
|
139
|
242
|
78
|
597
|
6
| |||
D
|
1480
|
335
|
93.1
|
455
|
72
|
576.5
|
850
|
3.8
|
DG 450-60-7
|
450
|
125
|
420
|
76
|
651.5
|
4.9
| ||
500
|
139
|
399
|
78
|
696.5
|
6
| |||
D
|
1480
|
335
|
93.1
|
520
|
72
|
658.9
|
850
|
3.8
|
DG 450-60-8
|
450
|
125
|
480
|
76
|
744.6
|
4.9
| ||
500
|
139
|
456
|
78
|
796
|
6
| |||
D
|
1480
|
335
|
93.1
|
585
|
72
|
741.2
|
1050
|
3.8
|
DG 450-60-9
|
450
|
125
|
540
|
76
|
837.7
|
4.9
| ||
500
|
139
|
513
|
78
|
823.6
|
6
| |||
D
|
1480
|
335
|
93.1
|
650
|
72
|
930.8
|
1050
|
3.8
|
DG 450-60-10
|
450
|
125
|
600
|
76
|
995.1
|
4.9
| ||
500
|
139
|
570
|
78
|
6
| ||||
Zhejiang Johames Technology Co.,Ltd
Tel/Wechat/WhatsApp:+8615587495056
Email:jamesdeng@johames.com, wz-james@outlook.com
Add: No,17, Dongjing Road, Ouhai, Wenzhou,Zhejiang,China.
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