... ) DC12v/24v,48w. 2) Head:8m-150m. 3) Water shortage protection. Solar water pump descriptions:1) DC 12v/24v,48w,more efficiency ... ,30m,40m,50m,60m,70m,80m,90m,100m,150m.3) Water shortage & voltage/current protection.4) Flow: 3800L / hour.5) Centrifugal ... ) Net weight: 0.57kg. 2012 new DC 12v/24v solar water pump submersible for home/agriculture