About Solar Pumps

ABOUT

Find out WHY

Nastec Solar Pumps have exceeded all

in technological advancements, testing, and quality.

4HS-MP MultiPower pumps operate with virtually all power sources; solar, wind, generator, electric.

4HS-MP pumps are equipped with integral built-in inverter. 4HS-MP Multipower pumps may be powered by AC or DC with a ride range of operating voltage (90-265 VAC/ 90-340 VDC) and capable of quickly changing sources.

The 4HS-MP solar pumps are connected directly to solar panels, batteries, wind turbine, diesel or gas generators and main line electric power.

A special software algorithm allows for adjusting hydraulic performance to match the sourcse of available power and automatically adapts itself to (variable) input power to allow the maximum water flow for the power level available.

Standard 4HS-MP solar pumps are equipped with dry-run protection. The pump monitors liquid level in the well. Should the level fall below the critical level the pump stops. The pump then continuously checks water level. When the level has been reached the pump auto re-starts.

Built-in electronics inside the motor eliminates the need of shielded calbes and output filters. This is ideal for any application in remote locations and/or adverse climates, especially without area surveillance.

Traditional pumps require an external solar inverter located above ground. Being exposed to the weather, it is subject to:

Overheating
Water Infiltration
Thermal Shock
Damaging by animals or people

Advantages of built-in electronics

4HS Solar Pumps do not need any external electronic component, connecting directly to the solar panel or any other power source to start pumping immediately.

The built-in inverter/controller is sealles and water cooled. Operating temperature of electronic components is kept very low to ensure exceptionally long life as relfected in the exclusive 2 year warranty on electronic components. Surface controllers are subject to damage such as: high temp, UV degradation, humidity, and dust while being exposed to impact damage vandalism. Surface controllers also generate radio frequency that interferes computers and communications.