The Dayliff DSD range of Submersible Multistage centrifugal pumps are specially designed for domestic and small scale water supply from wells and boreholes.
Motor
The pump is coupled to a sealed liquid cooled 2-pole asynchronous squirrel-cage motor constructed of stainless steel. Motors are supplied complete with purpose designed control boxes that include the capacitor and electrical overload protection.
A DAYLIFF electronic Pump Controller is recommended for comprehensive pump control including wireless low level, motor overload and irregular power supply protection.
OPERATING CONDITIONS
Pumped liquid: Thin, clean, chemically non-aggressive liquids with a max. sand content of 0.25%
Max. Water temperature: +350C
Max. immersion depth: 80m
Min. borehole diameter: 110m