Stairs 4″ ST series of pumps are manufactured using high quality materials and are designed to deliver years of dependable service. Pumps are on the floating impeller design which reduces starting torque requirements and reduces the effects of sand in the water.
Operating Limits
50Hz
Capacity : max. 24 m3/h
Head : max. 289 m
60Hz
Capacity max. 27.6 m3/h
Head : max. 389 m
Liquid temperature : 0ﾟC to+60ﾟ
Sand content : Max. 50g/ m3
Applications
Residential potable water supply from deep wells
Municipal and industrial waters supply
Irrigation and other agricultural applications
Fire fighting systems
Pressure boosting in high-rise buildings and other applications
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