Haight Pump 8EUR-VLS Internal Gear Pump with Relief Valve
The Haight Pump 8EUR-VLS is a rugged internal gear pump engineered for dependable industrial fluid transfer applications requiring smooth, consistent flow and reliable pressure control. Built with durable ductile iron construction and equipped with a Viton lip seal, this pump is designed to handle demanding operating conditions involving oils, lubricants, petroleum-based fluids, chemicals, detergents, and other process liquids.
This positive displacement rotary gear pump features Haight’s proven “gear within a gear” design that minimizes pulsation, reduces internal bypassing, and improves suction performance. The integrated relief valve adds operational protection and flexibility for systems requiring controlled discharge pressure and dependable flow regulation.
Compact, self-priming, and easy to maintain, the 8EUR-VLS is ideal for industrial processing, lubrication systems, machine tools, hydraulic equipment, fluid circulation, and OEM pumping systems. Its versatile design allows operation in either rotational direction while delivering efficient performance across a wide range of viscosities.
Key Features
- Internal “gear within a gear” positive displacement design
- Durable ductile iron housing construction
- Integrated relief valve for pressure protection
- Viton lip seal for improved chemical and temperature resistance
- Self-priming operation up to 27 inches of vacuum
- Smooth and quiet fluid transfer performance
- Designed for standard motor speeds
- Easy in-place seal maintenance with UniverSeal configuration
- Compact industrial pump footprint
- Suitable for lubricating and process fluids
Applications
- Industrial lubrication systems
- Petroleum and fuel transfer
- Hydraulic equipment
- Machine manufacturing systems
- Chemical processing operations
- Food and beverage processing
- Soap and detergent production
- Ink and adhesive transfer
- Diesel engine fluid circulation
- General industrial fluid handling
Specifications
- Model: 8EUR-VLS
- Manufacturer: Haight Pumps
- Pump Design: Internal Gear Pump
- Pump Type: Positive Displacement
- Maximum Capacity: 8 GPM
- Maximum Pressure: 250 PSI
- Seal Material: Viton Lip Seal
- Housing Material: Ductile Iron
- Rotor Material: Iron
- Shaft Material: Steel
- Gear Material: Steel
- Port Connections: 3/4 in. NPT inlet and discharge
- Mounting Style: Round Hub
- Self-Priming: Yes
- Relief Valve: Included
- Operating Direction: Reversible
FAQ
Q: What fluids can the Haight 8EUR-VLS pump handle?
A: The pump is commonly used for petroleum products, lubricants, hydraulic oils, detergents, chemicals, inks, adhesives, and other industrial process fluids compatible with ductile iron and Viton sealing materials.
Q: Does the pump include a built-in relief valve?
A: Yes. The 8EUR-VLS includes an integrated relief valve for pressure regulation and system protection.
Q: Is the pump self-priming?
A: Yes. The pump is self-priming and capable of developing substantial vacuum for improved suction performance.
Q: What advantages does the Viton lip seal provide?
A: Viton seals offer enhanced resistance to heat, oils, solvents, and many industrial chemicals compared to standard seal materials.
Q: Can the pump operate in reverse rotation?
A: Yes. The pump can operate in either rotational direction, though the relief valve configuration must match the desired flow direction.
Q: What industries commonly use this pump?
A: Industries include manufacturing, lubrication systems, chemical processing, food processing, automotive, mining, construction, and industrial OEM applications.
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