Lorentz PS2-100 AHRP-07S Solar Powered Pump. Solar pump equipment for a compatible borehole installation. PS2-100 controller with ECDRIVE 100-AHR-S motor and AHRP-07S submersible pump system for 3.5-inch wells. Maximum head 40m and maximum flow 1.1m3/hour at the respective operating points. Integrated MPPT controller and supplied motor cable. Solar array must be specified separately.