![Johnson Pump 4000 GPH Bilge Pump 1-1/2" Discharge Port 12V [40004]](https://cdn.shopify.com/s/files/1/0799/5578/8074/files/38957XL.jpg?v=1690338401)
Johnson Pump 4000 GPH Bilge Pump 1-1/2" Discharge Port 12V [40004]
Heavy Duty Bilge Pump 4000 Series 12v:The best choice when you are looking for high performance, heavy duty pumps designed 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: S