WHALE Universal Pump 8 Litres High Pressure. The UF0815 is one of the Universal Fresh Water Pressure Pumps delivering 8ltrs per min, the pump requires no external switching and delivers fresh water on demand. Outlets: 2 to 3. Flow rate: 8ltr min (2 US gal). Max Suction Lift: 3m (10ft). Max Head Lift 30m (99ft). Cut Out Pressure: 45psi (3bar). Recomended Fuse: 7.5amp. Voltage: 12v