Heavy Duty Bilge Pump 1600 series 12v:The best choice when you are looking for high performance, heavy duty pumpsdesigned to meet and exceed the tough demands of commercial and recreational duty, This pump has a liquid cooled, 12-pole motor with double ball bearings for extended service life, The 2200 motor is sealed off by a mechanical seal design, while the 1600 model has lipseal, The impeller is carefully designed and tested to maximize head and flow, The 4000 features a robust motor design, mechanical shaft seal, high impact ABS plastic and unique threaded port design, Universal base plate and a choice of 1-1/2"" or 2"" ports makes for a simple installation, Removable check valve included, CE-ApprovedFeatures:, Heavy duty, 12-pole double ball bearing motor, Liquid cooled for extended motor life, Quality engineered mechanical/lip seal, ISO 8849 Marine and CE standards, Easily interchangeable with most similar bilge pumps, Pump body: Thermoplastic, Shaft seal: Mechanical seal, Shaft: Stainless steel (SS2343), Voltage: 12 V, Capacity 1, 0 m head (13, 6 V/27 V): 98 l/min - 1550 GPH, Capacity straight (13, 6 V/27 V): 100 l/min - 1600 GPH, Amperage: 7 A, Fuse Size: 10 A, Connection: 1-1/8"" and 1-1/4"", Shaft: SS2343, Wire size: 1, 3 mm2 - 16 GA, Max height 149 mm - 5, 86"", Weight 1, 3 kg - 2, 75 lbs SKU: CW42359