Haight Pump 5UR Viton Lip Seal R/V Ductile Iron Gear Pump End
The Haight Pump 5UR Viton Lip Seal R/V is a rugged industrial-grade internal gear pump end designed for dependable fluid transfer in demanding environments. Built with a ductile iron housing and precision steel internals, it delivers consistent 5 GPM performance with excellent durability and long service life. The Viton lip seal construction enhances resistance to heat, chemicals, and petroleum-based fluids, making it suitable for high-performance industrial systems.
Engineered with a gear-within-a-gear rotary design, the 5UR model provides smooth, low-pulsation flow and strong suction capability. Its reversible rotation capability and optional universal relief valve make it highly adaptable for different system configurations without major modifications.
This pump end is widely used in lubrication systems, hydraulic equipment, fuel transfer, machine tools, and general industrial processing where reliability and serviceability are essential.
Key Features
- Ductile iron heavy-duty pump housing for industrial durability
- Viton lip seal for high-temperature and chemical resistance
- 5 GPM rated internal gear design for smooth flow
- Self-priming capability with strong suction performance
- Reversible rotation for flexible installation
- Optional universal relief valve compatibility
- Compact round hub design for close-coupled motor mounting
Applications
- Industrial lubrication systems
- Hydraulic power units
- Fuel and petroleum transfer systems
- Machine tools and manufacturing equipment
- Adhesives, inks, and chemical transfer
- Marine and offshore equipment systems
- Food and beverage processing equipment (non-corrosive fluids)
- Automotive and heavy equipment service systems
Specifications
- Pump Type: Internal gear, rotary positive displacement
- Flow Rate: 5 GPM (approx.)
- Housing Material: Ductile iron
- Shaft Seal: Viton lip seal
- Port Size: 3/4" NPT inlet and discharge
- Mount Type: Round hub pump end (motor mounted)
- Rotation: Reversible
- Relief Valve: Optional universal configuration
- Vacuum Capability: Up to approximately 27 inHg (system dependent)
FAQ
Q1: What is the Haight 5UR pump used for?
It is used for industrial fluid transfer including lubrication, fuel, hydraulic fluids, and light chemical applications.
Q2: What makes the Viton lip seal important?
Viton provides superior resistance to heat, petroleum products, and many industrial chemicals compared to standard elastomers.
Q3: Is the 5UR pump self-priming?
Yes, it is designed as a self-priming internal gear pump with strong suction performance.
Q4: Can the pump rotate in both directions?
Yes, the 5UR model supports reversible rotation for installation flexibility.
Q5: Does this pump include a relief valve?
The relief valve is optional and can be added or configured based on system requirements.
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