Bundu Power 210W 24V Solar Pressure Pump. Pump equipment for a correctly specified solar water system. Model JQB-2.0-25 pressure pump with brass impeller. 24V, 210W rating, maximum head 25m and maximum flow 2m3/hour at the respective operating points. Requires a flooded inlet with water at or above inlet level. Solar module and installation plumbing are separate requirements.