Surface Pump is….
- Ultra-efficient – Uses less power than any other pump in its range, starts pumping in low light conditions
- Economical – Reduces power sysytem cost by 25-75% compared to centrifugal or AC pumps.
- Rugged and Reliable – Proven design with a 20 year life expectancy
- Simple to Maintain
- Good tolerance of Dirt and Dry Run
- Easy-to-install
- High Lift and Flow (Great for high-lift applications)
- Suction Capacity25 vertical feet (7.6m) at sea level. Subtract 1 foot for every 1000 ft. elevation (1m for every 1000m). Suction capacity may be further limited by intake pipe friction or gasses in water. For best reliability, place the pump as close to the watersource as possible.Construction
- Multiple diaphragm industrial design
- Cast aluminum pump body
- Neoprene diaphragms backed by pistons
- Non-toxic oil-filled crankcase
- Massive ball bearings
- Permanent Magnet DC Motor
- Gear (timing) belt drive
- Pressure relief valve included
- Flexible intake/outlet hoses included
Power System Requirements - Solar (PV) Array: Chart indicates power (watts) required at the pump. For solar array-direct (non-battery) systems, the rated power of the PV array must exceed the pump watts by 25% or more.
- 180V Models: Use a multiple of
- 10 modules in series.
- Linear Current Booster (pump controller) is required to facilitate starting and to prevent stalling in low-light conditions.


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