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