DS 77

Spare Parts Instruction Manual Datasheet

Product Overview

Product Details
DAYLIFF DS submersible multistage centrifugal pumps are specially designed for water supply from boreholes. They are manufactured to the highest standards that gives high energy efficiency, dependable performance and long service life in the most demanding of applications.
 
FEATURES
 
 
OPERATING CONDITIONS
Pumped Liquid: Thin, clean, chemically non-explosive liquids without solid particles or fibres.
Max Liquid Temperature: +300C.
Max Water Depth: 300m
Minimum Borehole Data: 110mm(4" pumps), 160/200mm(6" pumps), 250mm(8" pumps).
Max sand content: 50 g/m3
 
PUMP DATA

Model

 Motor

Full Load Current(A)

I start

Dimensions(mm)

Weight(kg)

kW

HP

A

B

C

E*

Ds 77-3

11

15

26

4.8

1604

730

874

178

85

Ds 77-4

15

20

34.2

5

1788

785

1003

178

95

Ds 77-5

18.5

25

42

5.5

1991

860

1131

178

102

Ds 77-6

22

30

47.5

5.4

2179

920

1259

178

116

Ds 77-7

26

35

56

5.1

2500

874

1387

178

116

Ds 77-9

30

40

63.5

4.7

2694

1050

1644

178

139

Ds 77-11

37

50

79.3

3.9

3080

1180

1900

178

159

Ds 77-55

55

75

111

5.9

3774

1350

2424

200

269

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