Bronze Pedestal Gear Pump - N9000

Innovative Bearing Design
One of the N9000's standout features is its high-performance carbon-graphite bearings. These bearings are engineered for wear resistance and are expected to have a long service life, making them ideal for the rigorous demands of continuous pump work. The carbon-graphite material ensures that the bearings maintain their integrity and performance, even under the stress of heavy use. 

Positive Displacement Flow
As a positive displacement pump, the N9000 excels at liquid displacement, delivering a fixed volume of liquid with each rotation of the shaft. This precision is crucial for maintaining flow proportionality, especially in processes where consistent volume transfer is necessary. The pump's design ensures that flow is directly proportional to the shaft speed, providing a reliable and predictable output. 

Drive Configuration Flexibility
The N9000 can be configured with a direct drive and flexible coupling or a pulley drive. Avoid over-tightening the belt to ensure longevity. For higher pressures or larger pumps, external ball bearing support is recommended—consult the factory for details.

Compatible Liquids and Temperature Range
Designed for clean liquids with some lubricity, the N9000 avoids abrasives like sand or silt to prevent wear. It operates between -40°F to 400°F (-40°C to 204°C), with certain seals rated up to 212°F (100°C). Avoid extreme temperatures to maximize pump life.

Suction Lift and Self-Priming
The pump can lift water up to 20 feet (6.1 meters) on the suction side. Though self-priming, using a foot valve and pre-wetting gears improves startup performance.

Safety and Maintenance
The built-in by-pass valve acts as a pressure relief, factory-set at 50 PSI (3.4 bar), protecting against overheating. It’s not for flow control. Regular flushing and avoiding freezing liquids inside the pump are advised.

Industrial Use and Advantages
Ideal for precise flow control and pressure management, the N9000 is a reliable alternative to centrifugal pumps, especially with viscous fluids or variable pressures.

User-Friendly Operation
Flow is directly proportional to shaft speed, allowing easy adjustment to suit different tasks.

Maintenance for Longevity
Easy access to components facilitates routine cleaning and inspection, helping prevent wear from abrasives and seal degradation.

Whether you're looking to replace an existing pump or need a new solution for your fluid transfer challenges, the Bronze Gear Pump - N9000 is ready to deliver. Our team is on hand to provide you with the information you need, assist with service requests, or help you purchase your gear pumps online. Don't hesitate to reach out and discover how the N9000 can benefit your operations.

The N9000 is not just a pump—it's a reliable partner designed to withstand the rigors of industrial use. With its combination of corrosion-resistant bronze castings, high-performance carbon-graphite bearings, and precision-engineered 303 stainless steel shafts, this pump is built to last. Its consistent liquid displacement capabilities and adherence to flow proportionality make it an essential piece of equipment for any setting that requires dependable and accurate pump work.

Bronze Gear Pump - N9000 is a solid investment for businesses seeking a durable, reliable, and efficient pumping solution. Its thoughtful design and high-quality components ensure that it can meet the challenges of various industrial applications, providing peace of mind and a high return on investment. Contact us today to learn more about the N9000 and how it can streamline your fluid handling processes.

* Repair kit contains 2, 4, 5, 6 and 7

Relief Valve Versions: OBN9000R, OBN9000RS3, OBN9000RS15, OBN9000RS16, OBN9000RS17, OBN9000RS18

All Repair Kits contain items  2, 4, 5, and 6.

Relief Valve Versions: OBN9000LR, OBN9000LRS3, OBN9000LRS15, OBN9000LRS16, OBN9000LRS17, OBN9000LRS18