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 motorLiquid cooled for extended motor lifeQuality engineered mechanical/lip sealISO 8849 Marine and CE standardsEasily interchangeable with most similar bilge pumpsPump body: ThermoplasticShaft seal: Mechanical sealShaft: Stainless steel (SS2343)Voltage: 12 VCapacity 1.0 m head (13.6 V/27 V): 98 l/min - 1550 GPHCapacity straight (13.6 V/27 V): 100 l/min - 1600 GPHAmperage: 7 AFuse Size: 10 AConnection: 1-1/8" and 1-1/4"Shaft: SS2343Wire size: 1.3 mm2 - 16 GAMax height 149 mm - 5.86"Weight 1.3 kg - 2.75 lbs