Description
Product Overview
The Oberdorfer N992 Bronze Gear Pump is engineered for industrial reliability and long‑term durability. Constructed from high‑grade bronze, the pump offers exceptional strength and natural corrosion resistance, making it suitable for marine, automotive, and heavy‑duty applications. A precision‑machined gear set provides smooth, consistent flow even under high pressure, while the integrated Buna lip seal prevents leaks and protects internal components from contaminants. The pump’s compact footprint and standard 1/2‑inch fittings enable straightforward integration into existing systems without the need for custom adapters. Designed for a maximum operating pressure of 250 psi, the N992 delivers steady performance across a wide temperature range, from -20 °C to 120 °C, ensuring dependable operation in both cold‑start and high‑heat environments.
![[Product front view showing all components]](https://www.bortra.store/wp-content/uploads/2026/08/da7a5b9ef1aa4ee3addc64e034ed5a79.jpg)
Usage
This gear pump excels in a variety of real‑world scenarios. In engine cooling circuits, it circulates coolant efficiently, maintaining optimal temperature and preventing overheating during prolonged operation. Hydraulic systems benefit from its reliable flow characteristics, delivering precise actuation for machinery such as presses, lifts, and robotic arms. Fuel transfer tasks, including diesel and gasoline handling, are performed safely thanks to the pump’s leak‑free Buna seal and chemical‑resistant bronze housing. The pump also serves in water‑treatment plants, where its corrosion‑resistant material handles aggressive fluids without degradation. Installation is quick: simply connect the inlet and outlet ports to compatible tubing, secure the pump with the provided mounting brackets, and verify system pressure. The pump’s low noise level and minimal vibration make it ideal for environments where acoustic comfort is a priority, such as marine vessels and indoor workshops.
Why Choose Us
Choosing the Oberdorfer N992 means selecting a product backed by decades of engineering expertise and a commitment to quality. Each pump undergoes rigorous testing, including pressure endurance, leak detection, and performance consistency, ensuring that it meets or exceeds industry standards. Our manufacturing process incorporates CNC machining for tight tolerances, guaranteeing that every gear tooth engages smoothly and reduces wear over time. The bronze alloy is sourced from reputable suppliers, providing a balance of hardness and ductility that resists pitting and cracking. In addition, the Buna lip seal is formulated to maintain elasticity across temperature extremes, extending service intervals and reducing maintenance costs. We stand behind our product with a comprehensive warranty and responsive technical support, offering guidance on installation, troubleshooting, and optimal operation. When you purchase from us, you receive not only a high‑performance pump but also a partnership focused on your long‑term success.
Key Features
- Bronze construction delivers superior strength and natural corrosion resistance for extended service life
- Robust gear design ensures smooth, consistent flow even under high pressure conditions
- Buna lip seal prevents leaks and protects internal components from contaminants
- Compact footprint and standard fittings allow quick, tool‑free installation in existing systems
- Dedicated customer support and warranty provide peace of mind and reliable after‑sales service
FAQ
What fluids can the N992 pump handle?
The pump is compatible with water, coolant, hydraulic oil, diesel, gasoline, and other non‑abrasive liquids. Its bronze housing and Buna seal resist corrosion from most common industrial fluids.
What is the maximum operating pressure?
The N992 is rated for up to 250 psi (17 bar) continuous pressure, making it suitable for most medium‑pressure hydraulic and cooling applications.
How do I install the pump?
Connect the inlet and outlet ports to compatible tubing or pipe using the provided 1/2‑inch fittings, secure the pump with the mounting brackets, and verify system pressure before operation. No special tools are required.
Is the pump suitable for marine environments?
Yes. The bronze construction offers excellent resistance to saltwater corrosion, and the Buna lip seal prevents seawater ingress, making it ideal for marine cooling and bilge pump applications.
What maintenance is required?
Periodic inspection of the seal and cleaning of the inlet screen are recommended. The pump’s design minimizes wear, so routine maintenance is typically limited to annual checks unless operating in particularly harsh conditions.






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