This drill pump is designed to be used with an electric drill to pump non-flammable fluids The Draper 33081 Drill Powered Pump is designed for use with electric drills of 400W or more to pump non-flammable fluids. It has a running speed of 2000-3000r/min and a delivery rate of approximately 2497-2591 litres per hour. Features: Maximum head height 15m Running speed 2000-3000r/min Supplied with 1 set of spare washers and vanes Delivery rate approximately 2497-2591 litres per hour Acetal copolymer body with stainless steel internal parts Not suitable for use with volatile solutions, i.e glycol, methyl, etc Plastic bodied pump for use with a portable electric drill of 400W or more Specification: Bore I/D: 16mm Speed: 2000-3000r/min