DAYLIFF DS14-25 7.5kW PUMP END

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. FEATURES & BENEFITS A submersible motor is fitted beneath the pump and suction is effected through a strainer between the pump and motor. MOTOR The motor is coupled to a sealed liquid cooled 2-pole asynchronous squirrel-cage motor constructed of stainless steel. Single phase motors should be supplied with purpose designed Dayliff SCM control boxes for operation and protection against overload, dry running and over/under voltage. Three phase motors require a remote DOL starter; A DAYLIFF SCT electronic Pump controller is recommended for comprehensive pump control including low level, motor overload and irregular power supply protection. SPECIFICATIONS 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 15 5.6 45 22 1193 1075 558 440 635 22 DS 14/13 4 5.5 - 9.5 - 49 - 1639 - 614 1025 33 DS 14/18 5.5 7.5 - 13.7 - 59.6 - 2034 - 684 1350 40 DS 14/25 7.5 10 - 18.9 - 96 - 2569 - 764 1805 48