Mayfair Replacement Magnum Heavy Duty Bilge Pump by Johnson PumpThe Johnson Pump Magnum Heavy Duty Bilge Pump is a submersible pump designed to meet and exceed the tough demands of commercial and recreational duty. This 2200 GPH pump has a liquid cooled, 12-pole motor with double ball bearings for extended service life. Like other Johnson pumps, this pump has an impeller that is carefully designed and tested to maximize head and flow. The universal base plate and choice of two different ports makes installation easy. This pump can be used with an electronic float switch for automatic operation.This pump is a direct replacement for older model Mayfair Magnum 2200 GPH Bilge Pumps.Features: Submersible; Liquid-cooled motor for extended service life; Motor is sealed off by mechanical seal design; Removable check valve included; Universal base plate; Specifications: GPH: 2200; Voltage: 12 V; Amperage: 7.5 A; Fuse Size: 12 A; Connection: 1-1/8" & 1-1/4"; Capacity 1.0m head: 120 l/min - 1900 GPH; Capacity straight: 130 l/min - 2060 GPH; Click to Download the Johnson Pump Magnum Heavy Duty Bilge Pump User Manual