The motor is made by companies certified to ISO 9001:2000. Franklin 4“- motors are equipped with water-lubricated radial- and axial bearings for a durable and maintenance-free operation. The factory-mounted filling with FES93 permits storage temperatures of up to -40 °C. A special membrane ensures pressure compensation in the motor.
Specifications:
- Squirrel-cage motor with hermetically moulded windings, non-tracking stator insulation
- High efficiency for low operating costs
- Exchangeable motor cables by “Water bloc“-plug-connection
- Cable material corresponds to the German Drinking Water Ordinance (KTW-tested)
- Water-lubricated radial and thrust bearing
- All motors are primed and hundred per cent tested.
- FES93-drilling, no contamination of the well
- Without any motor cable
Optional accessories:
- Motor cable, approved compliant to VDE/KTW (length: 1.5m, special length available on request)
- Integrated lightning protection (PSC)
- Integrated overload protection (PSC, 3-wire)