The OB300B is a bronze self-priming centrifugal pump designed for marine, industrial, and chemical transfer applications. With 1" NPT ports and a rugged bronze body, this pump delivers up to 22 GPM and supports suction lifts up to 20 feet. It features a mechanical seal with carbon/ceramic faces and Buna elastomers, offering compatibility with water, saltwater, and many chemicals.
The pump is designed for horizontal operation and includes auxiliary connections for easy priming and draining. Multiple shaft and seal material options are available, including Monel and 316 stainless steel, as well as FKM and PTFE seals for aggressive fluids.
Recommended Applications:
Ideal for marine air conditioning, bilge pumping, seawater circulation, and chemical transfer where corrosion resistance, self-priming capability, and compact design are essential.
