32-4000-01

In the demanding environments of commercial and recreational marine vessels, heavy-duty submersible bilge pumps play a crucial role in ensuring reliable water evacuation. The 32-4000-01 Heavy Duty Submersible Bilge Pump from Johnson Pump is designed to handle high-capacity drainage with exceptional durability. This model offers a maximum capacity of 4000 GPH and features a liquid-cooled, 12-pole motor equipped with double ball bearings for extended service life. The stainless steel shaft (SS2343) and mechanical shaft seal ensure robust performance even in harsh marine conditions. The 32-4000-01 is built to maximize head and flow, making it ideal for applications where rapid water removal is critical. It comes with a high-impact ABS plastic housing and a unique threaded port design for easy installation. The pump includes a universal base plate and dual port options, as well as a removable check valve. Compatible with electronic float switches or the Ultima Switch, this model can operate automatically, enhancing convenience and reliability. With dimensions of a maximum diameter of 121 mm (4.8") and a height of 216 mm (8.5"), the 32-4000-01 weighs just 2.45 kg (5.40 lbs). It operates at 12V with an amperage of 15 A and requires a fuse size of 25 A, or at 24V with an amperage of 7.5 A and a fuse size of 15 A. The pump is available with connections for 1½" and 2" ports and includes wire sizes from 1.3 mm² to 16 GA (1.8 m – 6 ft). Backed by a limited 3-year warranty, the 32-4000-01 is a trusted solution for marine bilge management.