The OB750B is a bronze self-priming centrifugal pump designed for high-capacity fluid transfer in marine, industrial, and commercial applications. Featuring 1½" NPT ports and a mechanical seal, it delivers up to 90 GPM at 3450 RPM. The pump is constructed with corrosion-resistant bronze, a stainless steel shaft, and a Buna mechanical seal (Viton® and PTFE options available).

This base-mounted model is self-priming up to 20 feet and is ideal for transferring water, mild chemicals, and compatible solvents. It can be paired with single or polyphase motors and includes a priming plug for easy startup.

Recommended Applications:
Ideal for bilge pumping, washdown, circulation, and general fluid transfer in marine, HVAC, and industrial systems.