3” PMM-kits

The WPS® PMM solar pump kit for 3″ is the best solution on the market for solar pump systems in narrow 3″ wells.
This package combines durable components with high efficiency, providing a reliable and efficient solution.

The WPS® PMM solar pump system 3″ is ideal for, among others:
– Narrow wells (pump diameter: 76 mm)
– Domestic water supply
– Tank applications
– Small-scale irrigation projects
– Water supply for small communities
– Livestock water supply
– Small waterworks

The 3″ WPS® PMM solar pump system consists of three perfectly matched components:
– 3″ WPS® stainless steel centrifugal pump,
– 3″ WPS® PMM motor and
– WPS® solar PMM controller.

3″ WPS® Pump
– Made entirely of stainless steel, suitable for drilled wells from 3″ upwards
– Capacity: 0.2 to 7 m³/h
– Maximum head: 190 m
– Built-in non-blocking non-return valve
– Highly wear-resistant construction, ideal for long-term use

3″ WPS® PMM motor
– Compact design suitable for 3″ drilled wells
– Three-phase AC synchronous motor (140 Hz) with permanent magnet
– Highest efficiency on the market for 3″ AC motors
– Highly wear-resistant
– Low heating during continuous operation

Available voltage/power combinations:
– 300 W – 50 V
– 600 W – 90 V
– 900 W – 90 V
– 1500 W – 120 V

WPS® PMM solar inverter
– IP67 dust- and waterproof housing
– MPPT (Maximum Power Point Tracking) system for optimal use of solar energy
– Safeguards: Dry-running protection and motor overload and underload protection
– User-friendly design with general on/off switch, Plug-and-play motor connector, MC4 solar connectors, auxiliary contact with plug-and-play connection for level or pressure switch
– Suitable for environments up to 50°C

For applications under special conditions or technical advice, contact Well Pumps S.A.

The 3″ WPS® Solar PMM pump is compatible with various accessories, including:

– Submersible cable for connection between motor and controller
– Cable connection set
– Solar cable
– Solar modules: 270 Wp (polycrystalline) or 300 Wp (monocrystalline)
– Mounting rack for solar modules
– Guy wires
– Wire clamps
– Float switch
– Push switch
– Combination box with fuses and overvoltage protection
– MC4 solar connectors
– Output filter
– Cooling jacket