The OBN999R is a bronze close-coupled rotary gear pump with an integrated relief valve, engineered for dependable fluid transfer in industrial, marine, and OEM applications. Featuring 1/2" NPT ports and a compact, corrosion-resistant design, this positive displacement pump ensures consistent flow and pressure performance.
Constructed with a bronze housing, stainless steel shaft, and carbon graphite bearings, the OBN999R is optimized for long service life and quiet operation. The built-in relief valve provides overpressure protection, making it ideal for systems with throttling devices. This model is suitable for clean, lubricating fluids compatible with bronze and stainless steel.
Recommended Applications:
Ideal for transferring oils, lubricants, and compatible chemicals in marine, industrial, and OEM systems requiring compact, corrosion-resistant, and pressure-stable performance. Not recommended for abrasive or solid-laden fluids.