WHALE Universal Pump 12 Litres Medium Pressure. The UF1214 is one of the Universal Fresh Water Pressure Pumps delivering 12ltrs per min, the pump requires no external switching and delivers fresh water on demand. Outlets: 2 to 3. Flow rate: 12ltr per min (3.2 US gal). Max Suction Lift: 3m (10ft). Max Head 20m (66ft). Cut Out Pressure: 30psi (2bar). Recomended Fuse: 8amp. Voltage: 12v