4" Borehole Pumps

4

 Flow rates up to 400 l/min.

 
 

Features

 Motors for Oil Filled Submersible Pumps
 
Technical Specifications
 ·                  Submersible electric motor with squirrel cage rotor
·                  Cooled by non toxic, non polluting liquid
·                  Insulation: Class F, IP58 protection
·                  End shaft: AISI 303; Motor casing: AISI 304; Power side bracket: Nickel plated cast iron
·                  Built in thermal over-load protection
·                  50 Hz & 60 Hz available
·                  0.37 to 1.1 kW
·                  50Hz: 2820 to 2860 rpm; 60Hz: 3400 to 3440 rpm
·                  Working voltage: 50Hz:  230/240 V; 60Hz 115/220/230 V
 
Operating Limits
 ·                  Axial Thrust: 1500 N
·                  Maximum water column admitted: 150 m 15 Bar
·                  Maximum starts per hour: 30
·                  Max water temperature: 350C
·                  Cable length: 1,75 m
 
 
Motors for Encapsulated Submersible pumps
 
Technical Specifications
 ·                  Stator sealed with special epoxy resin and hermetically sealed for better insulation of the winding and a greater heat exchange
·                  Cooled by non toxic, non polluting liquid
·                  Insulation: Class F, IP68 protection
·                  Motor frame: AISI 304; Shaft end: AISI 303; Motor bracket: Cast Iron G20
·                  Removable plug-in lead cable
·                  Pressure equalising diaphragm
·                  4” NEMA flange
·      
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Address: Unit 7 Sovereign Centre, Farthing Road Industrial Estate, Ipswich, Suffolk, IP1 5AP, United Kingdom