Whaleflo Whaleflo 250W 3" DC Brushless Screw Solar Water Pump Head 60m

Whaleflo 250W 3" DC Brushless Screw Solar Water Pump Head 60m

Specifications:

Material: Stainless Steel

Color: Silver

Power: 250W

Voltage: 24V

MPPT Voltage: 36V

Open Circuit Voltage: 44V

Max Flow Rate: 2m³/H

Rated Flow Rate: 1m³/H

H-Max: 60m

Rated Lift: 40m

Suitable Work Lift: 0-60m

Protection Level: IP68

Working Principle: Screw Pump

Electric Motor: Permanent Magnet Brushless DC Motor

Water Inlet: 76mm

Water Outlet: 1inch

Features:

* High precision, corrosion resistance, long service life.

* Built-in MPPT controller to make full use of solar energy.

* Wide working voltage: 18v-45v, the best working voltage is about 36v.

* The water pump can connect directly to the solar panel in the sunlight without connecting the battery.

* The water pump need to connect with battery and controller if it works at night or in the cloudy day.

* Suitable for hand mining, agriculture, construction, aquaculture and high-rise water supply and more.

Overvoltage Protection / Undervoltage Protection:

The pump automatically stops working when the voltage is too high or too low; Then every 10 minutes, when the voltage is restored to 18v-45v, the pump starts automatically and starts again.

Attention:

* Do not use the pump over max lift.

* Pumps must be submerged in water.

* The water pump cannot work long without water.

* The positive and negative lead of the water pump should be connected correctly.

* Cable requirements: when the length of cable is greater than 30 meters, it is recommended to use 6 square or 10 square pure copper cables.

* Water requirement: please do not select diameter of less than 25 mm pipe connecting pumps, pipe blockage is forbidden, bending, such as forced reduce pipe outlet diameter, otherwise it will cause the pump working current too high, motor damage.

Product Specification