Constructed from marine quality bronze and stainless steel for ruggedness and reliability. Easy to service and maintain. • Flow rate: nominal 22 liters/min (5.8 US gallons/min) at 1500 rpm • Self-priming from dry up to 2.4m (7.8ft) • Bronze body & neoprene impeller • Wearplate: Replaceable • Shaft: 316 stainless steel & lip type seal • Bearings: twin single row, ball type • Weight: 6 lbs. (2.7 kg)