Kunda model 3PWSS3.0-130-72-600 solar pump.This submersible pump operates on 72V DC power with a 600W motor.It is designed for high-lift applications, capable of a maximum head of 130 meters.The pump has a maximum flow rate of 3.0 cubic meters per hour (approx. 50 liters per minute) and a 1-inch outlet.It is strictly forbidden to operate the pump while it is empty to prevent damage.