The new hozelock aquaforce solids handling pumps have been designed specifically for filtration waterfalls or watercourses following a rigorous two year testing programme they set unprecedented performance and efficiency benchmarks in delivering significant improvements in flow rates and head heights while consuming less power than conventional systemsr r max flow 12000 lph 2640gphr max head 500 mr flow 1m 10800lphr solids handling range 2 10 mmr waterfall width 06m 100mr water