DATA SHEET Multistage Centrifugal SP 60 Borehole Pumps...DATA SHEET Multistage Centrifugal Borehole...

DATA SHEET Multistage Centrifugal

Borehole Pumps SP 60

0

0.2

10 20 30 40 50 60 70 80

10

40

20

30

80

0

50

100

150

200

250

SP 60-4

SP 60-6

SP 60-8

SP 60-10

SP 60-12

SP 60-17

SP 60-15

ETA%

kW 70

60

50

0.4

0.6

0.8

1.0

1.2

1.4

1.6

PO

WER

PER

STA

GE (

kW

)P

UM

P H

EA

D (

m)

3FLOW RATE (m /hr)

ETA

%

PUMPGRUNDFOS SP submersible pumps are designed specifically for borehole supply applications. They are of multistage centrifugal impeller design and all parts are made from stainless steel with water lubricated rubber bearings. A submersible motor is fitted beneath the pump and suction is effected through a strainer between the pump and motor.

Standard pumps are designed for the pumping of non-aggressive water. 'N and R' versions are available for applications requiring a higher degree of corrosion resistance.

All SP pumps carry a drinking water approval and meet European Minimum Efficiency Index guidelines

MOTORThe pump is coupled to a sealed, liquid cooled 2-pole asynchronous GRUNDFOS motor constructed of stainless steel with ceramic bearings. All motors are also fitted with a built-in sensor which monitors running temperatures. When fitted with the patented GRUNDFOS MP 204 control unit protection is provided against dry running, mechanical motor defects, excessive motor running temperature and irregular power supply. The fitting of MP204unit is recommended for motor control and monitoring and also extended motor life.

Note that irrespective of the fitting of MP 204 control unit a remote starter is required. Due to the low starting torques of submersible motors it is recommended that Direct-on-Line starters are used on motor sizes up to 22kW.

Enclosure Class : IP58 Insulation Class: F Voltage: 3x415 V Speed: 2900rpm

OPERATING CONDITIONPumped Liquid: Thin, clean chemically non-aggressive liquids without solid particles or fibres.

0Max. Liquid Temperature: +40 C. Max. Water Depth: 600 mMin. Borehole Diameter: 200 mm

ELECTRICAL DATA

ModelMotor Full Load

Current (A)I start

I

SP 60-4

SP 60-6

SP 60-8

SP 60-10

SP 60-12

SP 60-15

SP 60-17

SP 60-4

SP 60-6

SP 60-8

SP 60-10

SP 60-12

SP 60-15

SP 60-17

HP

10 4.5

15 4.7

20 5

25 5.1

kW

7.5

11

15

18.5

22

26

30

30

35

40

18.8

24.8

34

42

48

57

66.5

5

4.9

4.9

DIMENSIONS AND WEIGHTS

Model MotorDimensions (mm)

A B C D E*

Weight(kg)

MS4000

MS6000

MS6000

MS6000

MS6000

MS6000

MS6000

1482 773 709 95 152

157

147

147

147

147

147

1585 634 951 138 65

44

1876 699 1177 138 77

2157 754 1403 138 88

99

112

125

138

138

138

1629

1968

2194

814

874

944

2443

2842

3138

E*=Maximum diameter of the pump with one motor cable

“

GR12H-10/12© Davis & Shirtliff 2017. Contents herein are not warranted. The right is reserved to amend specifications without notice.

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