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CB Type DK Clean Water Pump 

DK pump is a two-stage horizontal split centrifugal pump, suitable for industrial and urban water supply and drainage, and can also be used for agricultural irrigation and drainage. It is used to transport clean water and other liquids with physical and chemical properties similar to water. The temperature of the transported liquid is -20~80 ℃. The maximum allowable inlet pressure is 0.6 MPa.

The pump is horizontally split. The pump suction port and discharge port are both located at the lower part of the pump casing below the pump split surface, horizontally located on both sides and perpendicular to the axis. It is convenient to operate without removing the motor and pipeline during maintenance. The shaft is supported by rolling bearings and sliding bearings. The rolling bearings are grease lubricated except for the 100DK230 and 250DK240 pumps which are lubricated with thin oil. The 250DK360 pump is a sliding bearing with forced circulation of thin oil (equipped with a thin oil station). The pump shaft seal can be a packing seal or a mechanical seal.EMAC will continue to update the product introduction pages of different standard versions of pumps. Please subscribe to our website to get the latest update information.

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General Specifications of DK Series

Flow range: 18~1368 m³/h
Head range: 100~360 m

DK Model Description

  • 40DK130
  • 40-discharge port diameter (mm)
  • DK-indicates multi-stage horizontal split type
  • 130-total pump head (m)

Click Kit Name to Check Part List

ParameterType

Capacity
Q
Head
H
Speed
N
Shaft power
Pa
Motor  Eff.
η
NPSH
r
impolier
Dia
Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
40DK130 18
23.4
28.8
5
6.5
8
130
126.8
120.6
2980 15.6
17.2
18.8
22 Y180M-2 41
47
50.2
6.3
6.5
6.8
226 63.5 38 100
——END——

ParameterType

Capacity
Q
Head
H
Speed
N
Shaft power
Pa
Motor  Eff.
η
NPSH
r
impolier
Dia
Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
40DK160 22.7
41.8
52.6
6.3
11.6
14.6
164.4
159.3
153.7
2980 27.3
36.8
42
55 Y250M-2 37.1
49.2
52.7
5.5
9.6
278 76 38 212
50DK100 30.6
50.1
57.6
8.5
13.9
16
109.5
100.5
93
2980 14.93
19.75
21.23
30 Y200L1-2 61.1
69.3
68.7
8
6.7
6
202 76 51 108
——END——

ParameterType

Capacity
Q
Head
H
Speed
N
Shaft power
Pa
Motor  Eff.
η
NPSH
r
impolier
Dia
Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
50DK170 54
72
90
15
20
25
178
168
157
2980 46.7
54.9
58.3
75 Y280S-2 57
60
66
6
6.6
8.6
260 100 50 230
——END——

ParameterType

Capacity
Q
Head
H
Speed
N
Shaft power
Pa
Motor  Eff.
η
NPSH
r
impolier
Dia
Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
80DK160 86.4
122.4
144
24
34
40
194
187
173
2980 63.3
79.9
84.8
110 Y315S-2 72
78
80
4
4.8
5.9
260 125 80 250
——END——

ParameterType

Capacity
Q
Head
H
Speed
N
Shaft power
Pa
Motor  Eff.
η
NPSH
r
impolier
Dia
Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
100DK230 152.6
231.1
261.1
42.4
64.2
72.5
236.3
229.5
217.9
2980 134.8
181.6
194.6
250 Y315M2-2 78
81.5
84.8
3.3
5
5.4
288 150 100 229
——END——

ParameterType

Capacity
Q
Head
H
Speed
N
Shaft power
Pa
Motor  Eff.
η
NPSH
r
impolier
Dia
Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
250DK240
(replace 10DK
-9×2)
1368
1188
936
380
330
260
220
240
257
1480 987.5
913.5
820
1250 Y500-64-4 83
85
80
8
7.7
7.2
595 350 250 2800
250DK240A
(replace 10DK
-9×2A)
1000
900
800
277.8
250
222.2
182
192
204
1480 583.2
560
542
630 Y450-50-4 85
84
82
8
7.45
7.2
545 350 250 2800
250DK360 1260
1100
720
350.5
305.5
200
330
360
400
2980 1398
1300
1089
1600 YK1600-2/
990(6000V)
81
83
72
11.6
14.3
19
405 350 250 3000
250DK360A 992 275.5 292 2980 950.2 1000 Y500-50-2
(6000V)
83 N/A 365 350 250 3000
——END——

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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