WHALE Universal Pump 8 Litres Low Pressure.The UF0812 is one of the Universal Fresh Water Pressure Pumps offered by Whale Water Systems, delivering 8ltrs/min, the pump requires no external switching and delivers fresh water on demand. Outlets: 2. Flow rate: 8ltr/min (2 US gal). Max Suction Lift: 3m(10ft). Max Head Lift 20m (66ft). Cut Out Pressure: 30psi (2bar). Recomended Fuse: 5amp. Voltage: 12v