Pump for seawater desalination
  • Description
  • Parameters
  • Structure Performance
  • Configuration
  • Case
Manufactured specially for reverse osmosis process and satisfy hardest requirements of reverse osmosis process
Best choice for seawater desalination process
Compact structure design, horizontal, radial split-sectional pump
At the front end the medium lubricates sliding bearing
At the back end independent bearing body structure, self-lubrication with oil flinger
Axial suction, Duplex stainless steel body
Applied for seawater medium such as seawater、brackish water、chilled water etc.
Flow: 28~850m3/h
Head: 66~800m
 
Pump for seawater desalination Structure
Pump for seawater desalination Structure
Pump for seawater desalination Graph
Pump for seawater desalination Graph

Model

rated flow

m3/h

head

m

rated rotation speed

rpm

NPSHr

m

efficiency

%

  DH 28-33

28

66-495

2980

1.7

67

  DH 42-33

42

66-495

2980

1.7

72.5

  DH 65-42

65

84-445

2980

2.4

75

  DH 85-53

85

106-475

2980

2.7

76.5

  DH 120-70

120

140-475

2980

3

77

  DH 180-70

180

140-475

2980

4

80

  DH 230-90

230

180-630

2980

5

81

  DH 350-110

350

220-550

2980

5.8

80.5

  DH 480-130

480

260-390

2980

7

81.5

  DH 680-115

680

230-350

2980

9

82.5

ASTM A890 Gr.3A、 ASTM A890 Gr.4A、 ASTM A890 Gr.5A、Ferralium Alloy 255、AISI 316 and AISI 316L
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