... , over 2HP,1.5KW 4.No Battery Solar Pump, helical rotor DC pump, centrifugal pump, submersible pump Technical data: Model No.STP7.37Working power ... noise: 40dB, far from 1meter distance.9. Duty work: The pump can sustain heavy duty work for a day. Continuous operation ... home3. Live stock water4. Irrigation for farm High Power Solar Pump for Irrigation 2HP 1.5KW 110VDC