SP17



GRUNDFOS 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

MOTOR
The pump is coupled to a sealed, liquid cooled 2-pole asynchronous GRUNDFOS motor constructed of stainless steel with ceramic bearings. All 6” motors are 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 a MP 204 unit is recommended for motor control and monitoring and also extended motor life.

Note that irrespective of the fitting of a 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 for all motor sizes up to 22kW.

Enclosure Class: IP58
Insulation Class: 4" motors- B, 6" motors - F
Speed: 2900rpm
Voltage: 3x415V

Operating Conditions
Pumped Liquid
: Thin, clean chemically non-aggressive without solid particles or fibres.
Max. Liquid Temperature: +40°C
Max. Water Depth: 600m
Min. Borehole Diameter: 152mm (MS6000), 110mm(MS4000)

PUMP DATA

Model Motor Full Load Current (A) Istart / I Motor Dimensions (mm) Weight (kg)
kW HP A B C D E
SP 17-7 4 5.5 9.7 5 MS4000 1251 574 677 95 131 33
SP 17-10 5.5 7.5 13.7 5.5 MS4000 1631 773 858 95 131 41
SP 17-13 7.5 10 17.6 4.9 MS6000 1630 574 1056 138 142 57
SP 17-17 9.2 12.5 20.2 4.8 MS6000 1888 590 1298 138 142 67
SP 17-20 11 15 24.8 4.7 MS6000 2113 634 1479 138 142 74
SP 17-24 13 17.5 29 4.6 MS6000 2429 708 1721 138 142 82
SP 17-27 15 20 34 5 MS6000 2602 699 1903 138 142 89

 

E* = Maximum diameter of the pump inclusive of cable guard and motor

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