DS 14



DAYLIFF DS pumps are designed for a wide range of uses with a particular application to borehole supply. 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.

MOTOR
The pump is coupled to a sealed liquid cooled oil filled 2-pole asynchronous squirrel-cage motor constructed of stainless steel. All single phase motors are supplied complete with purpose designed control boxes, while Three phase motors require a remote starter. A DAYLIFF Electronic Pump Controller is recommended for comprehensive pump control including wireless low level, motor overload and irregular power supply protection. Note that due to the low starting torques of submersible motors it is recommended that DOL starters are used for all motor sizes
 
Enclosure Class: IP68
Insulation Class: F
Speed: 2900 rpm 

OPERATING CONDITIONS
Pumped Liquid: Thin, clean chemically non-aggressive liquids without solid particles or fibres.
Max. Liquid Temperature: DS wet end-50°C
Max. Water Depth: 200m
Min. Borehole Diameter: 104mm

PUMP DATA

Model Motor Full Load Current (A) Start Current (A) Dimensions (mm) Weight (kg)
A B C
kW HP 1x240 3x415 1x240 3x415 1x240 3x415 1x240 3x415
DS 14/7 2.2 3 14 6.3 45 33 1193 1075 558 440 635 22
DS 14/13 4 5.5 - 10.2 - 55 - 1639 - 614 1025 33
DS 14/18 5.5 7.5 - 13.1 - 70 - 2034 - 684 1350 40
DS 14/25 7.5 10 - 16.9 - 84 - 2569 - 764 1805 48