Gear Pump Oberdorfer N7000L 19.8 GPM 3/4 NPT 20 ft Suction Lift

Description

Product Overview

The Oberdorfer N7000L gear pump is engineered for demanding industrial environments where reliable fluid transfer and durability are paramount. Constructed from high‑grade cast iron and precision‑machined steel gears, this pump offers a robust design that resists wear, corrosion, and thermal stress. With a rated flow of 19.8 gallons per minute, the pump moves fluid efficiently through its 3/4 inch NPT inlet and outlet ports, providing consistent performance across a wide range of pressures. The pump’s compact footprint, weighing only 11 pounds, allows for easy integration into tight spaces, while its 20 foot maximum suction lift ensures that it can draw fluid from lower reservoirs without cavitation. Designed for compatibility with standard hydraulic systems, the N7000L includes a sealed bearing arrangement that minimizes maintenance intervals and extends service life. The pump’s dimensions and mounting options conform to industry‑standard specifications, facilitating straightforward installation on existing piping frameworks.

Usage

The N7000L gear pump excels in a variety of applications, from manufacturing assembly lines to heavy‑duty construction equipment. Its reliable flow rate makes it ideal for powering hydraulic cylinders, actuators, and motor drives that require steady pressure and volume. The pump is frequently employed in metal‑forming presses, where precise control of fluid movement is essential for repeatable stamping operations. In agricultural machinery, the pump provides the necessary power to operate implements such as sprayers and seeders, delivering consistent performance even under fluctuating temperature conditions. The 20 foot suction capability allows the pump to be positioned above fluid sources, reducing the need for additional priming equipment. Additionally, the N7000L is suitable for water‑jet cutting systems, where high flow and pressure are required to maintain cutting accuracy. Its rugged construction ensures reliable operation in dusty, oily, or high‑vibration environments, making it a versatile choice for both stationary and mobile hydraulic setups.

Why Choose Us

Choosing the Oberdorfer N7000L means selecting a pump backed by decades of engineering expertise and a commitment to quality. Each unit undergoes rigorous testing, including pressure endurance, flow consistency, and leak detection, to guarantee that it meets or exceeds OEM specifications. Oberdorfer’s manufacturing facilities employ advanced CNC machining and quality‑control protocols that ensure dimensional accuracy and surface finish, reducing the risk of premature wear. The pump is supplied with a comprehensive warranty that covers material defects and workmanship, providing customers with confidence and peace of mind. Our technical support team is available to assist with installation guidance, troubleshooting, and performance optimization, ensuring that the pump integrates seamlessly into your system. Moreover, Oberdorfer maintains an extensive inventory of spare parts, enabling rapid repairs and minimizing downtime. By selecting this pump, you benefit from a product that combines proven reliability, superior craftsmanship, and responsive after‑sales service.

Key Features

• High‑grade cast iron body delivers exceptional durability in harsh environments
• Consistent 19.8 GPM flow ensures smooth operation of hydraulic actuators
• 3/4 inch NPT connections provide easy integration with standard piping
• 20 foot suction lift capability reduces the need for auxiliary priming equipment
• Comprehensive warranty and dedicated technical support for reliable after‑sales service

FAQ

What maintenance is required for the N7000L gear pump?

Regular maintenance includes checking for leaks, inspecting the bearing seals, and ensuring that the inlet and outlet ports remain free of debris. It is recommended to replace the oil filter every 1,000 operating hours and to perform a full oil change annually to maintain optimal performance.

Can the pump handle abrasive fluids?

Yes, the pump’s cast iron housing and hardened steel gears are designed to tolerate abrasive particles commonly found in industrial fluids. However, for highly abrasive applications, using a compatible filtration system is advised to extend pump life.

Is the N7000L compatible with both hydraulic oil and water?

The pump is rated for use with standard hydraulic oils as well as water‑based fluids, provided that the fluid temperature remains within the manufacturer’s specified operating range. When using water, ensure that the system includes appropriate corrosion‑inhibiting additives.

What is the maximum pressure rating for this pump?

The N7000L is rated for a maximum operating pressure of 3000 psi, making it suitable for a wide range of high‑pressure hydraulic applications while maintaining flow stability.

How do I install the pump to achieve the 20 ft suction lift?

Install the pump at a height no greater than 20 feet above the fluid source, ensure that the inlet line is as short and straight as possible, and use a priming valve if the system is prone to air entrainment. Properly securing all connections will help maintain the suction performance.