


Irrisun Solar Submersible Pump Series
WATTKRAFT offers a full range of world class solar surface and submersible pumping systems based on full solar or solar-hybrid energy supply.
High operating reliability and long service life
■ Very robust design with a minimum wall thickness of 1 mm stainless steel sheet and 6-point welded vanes
■ Special upper pump bearing as a standard
■ Generously dimensioned intermediate bearing prevents shaft displacement and enables optimum lubrication
Low operating costs
■ Consistently high efficiencies by optimised
hydraulic design
■ Low-loss non-return valve
High energy efficiency
■ Meets the European requirements for energy-efficient operation of water pumps
Trouble-free long-term operation
■ Made completely of high-grade stainless steel
■ Smart MPPT(Maximum Power Point Tracking)
■ dry running protection over-current protection, input over/under voltage protection, overload protection, module overtemperature protection, grounding protection,reverse protection, speed protection.
Inverter allows using grid or diesel generator as backup power supply, 24-hour running.
■ Enclosure class IP65


Irrisun Solar Submersible Pump Series 100
Technical Data 50Hz 60Hz
Max. flow rate 15 m³/h 18m³/h
Max. head 300 m 350m
Max. speed 2900 rpm 3500 rpm
Max. Power 7,5 kW 7,5 kW




Technical Data 50Hz 60Hz
Max. flow rate 79 m³/h 93m³/h
Max. head 570m 730m
Max. speed 2900 rpm 3500 rpm
Max. Power 37 kW 44 kW
Irrisun Solar Submersible Pump Series 100
Irrisun Solar Submersible Pump Series 150
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SOLAR IRRIGATION SYSTEMS FROM WATTKRAFT
