Oberdorfer N992 Bronze Centrifugal Style Gear Pump 3/8 Inch NPT Industrial Transfer Solution
The Oberdorfer N992 series bronze 3/8 inch gear pump is a compact positive displacement solution designed for reliable transfer of water, oils, and compatible light chemicals. Built with a corrosion-resistant bronze housing and stainless steel shaft, it delivers consistent performance even under varying discharge pressure conditions. The 3/8" NPT ports make it suitable for tight installations and OEM equipment integration .
This pump operates using helical bronze gears that ensure smooth, quiet fluid movement while maintaining steady flow proportional to shaft speed. With self-lubricating carbon graphite bearings and a Buna lip seal design, it is engineered for durability and long service life in continuous-duty applications. It is commonly used in circulation systems, lubrication circuits, and light industrial fluid transfer setups.
Key Features
- Bronze housing for corrosion resistance and durability
- Stainless steel shaft for long operational life
- Positive displacement rotary gear design
- Self-lubricating carbon graphite bearings
- Compact close-coupled configuration
- Stable flow output regardless of pressure changes
Applications
- Oil and lubricant transfer systems
- Water circulation systems
- Light industrial fluid handling
- OEM equipment integration
- Chemical-compatible fluid movement (non-aggressive fluids)
- Small machinery lubrication systems
Specifications
- Pump type: Rotary gear, positive displacement
- Port size: 3/8" NPT inlet/outlet
- Housing material: Bronze
- Shaft material: Stainless steel
- Max speed: 1750 RPM
- Pressure range: up to 150 PSI (lubricants)
- Flow behavior: proportional to RPM
- Bearing type: Carbon graphite, self-lubricating
- Fluid compatibility: oils, water, mild chemicals
FAQ
Q What is the Oberdorfer N992 pump used for?
It is used for transferring oils, water, and compatible mild chemicals in industrial and OEM systems.
Q Is the N992 pump suitable for continuous operation?
Yes, it is designed for continuous duty within its rated pressure and speed limits.
Q Can it handle abrasive fluids?
No, abrasive particles will accelerate wear on the precision bronze gears.
Q Does flow change with pressure?
Flow remains directly proportional to RPM due to its positive displacement design.
Q What makes bronze construction important?
Bronze provides corrosion resistance and durability in water and oil-based applications.