WPS - Model PMM -3” Solar Pumping Pack System

The 3” WPS® PMM solar pumping pack is composed of 3 main elements: a 3” WPS® stainless steel centrifugal pump, a 3” WPS® PMM motor and a WPS® Solar PMM controller.

The 3” WPS® pump:

• centrifugal pump entirely made out of stainless steel and fits in 3” or larger drilled wells
• capacity from 0.2 to 7m³/h and a maximum head of 190m
• incorporated jam free check valve
• excellent resistance to wear

The 3” WPS® PMM motor

• motor fits in 3” or larger drilled wells
• three phase AC synchronous motor, 140Hz
• Highest efficiency availaible in the market for 3” AC motor thanks to its permanent magnet
• four different comninations of power-voltage: 300W-50V, 600W-90V, 900W-90V and 1500W-120V
• excellent resistance to wear
• low heating of the motor during continuous operation.

The WPS® solar PMM controller:

• IP67 general casing
• MPPT (Maximum Power Point Tracking) system, ensuring that the motor is always working at maximum power regarding the solar power available
• dry running protection
• motor overload and underload protection
• general On-Off switch
• plug-and-play motor connector
• plug-and-play solar MC4 male and female connectors
• One auxiliary contact for external switch (level switch or pressure switch) with plug-and-play connector
• for ambient temperature up to 50°C

For specific working conditions, please contact Well Pumps S.A.

The 3” WPS® solar PMM pumping pack can work with different accessories:

• submersible cable to connect the motor to the controller
• cable joint kit
• solar cable
• Solar panels 270Wp Polycristalline or 300Wp Monocrystalline
• frame for installation of solar panels
• straining wire
• wire clamps
• floating switch
• pressure switch
• combiner box with fuses and surge arrester
• MC4 solar connectors
• output filter
• cooling shroud