Haight 40U Pump VIT SL NO R/V Internal Gear Pump 40 GPM Industrial Duty
The Haight 40U Pump VIT SL NO R/V is a heavy-duty internal gear pump engineered for consistent performance in demanding industrial and process applications. Built with a rugged ductile iron housing and precision-machined steel internal components, this pump is designed to deliver reliable fluid transfer at up to 40 gallons per minute.
Equipped with a Viton lip seal configuration, the 40U model offers enhanced chemical resistance and improved durability in high-temperature and industrial fluid environments. Its internal gear design ensures smooth, low-pulse operation while maintaining strong suction performance and efficient volumetric displacement.
Designed for flexibility, the Haight 40U pump supports reversible operation and can be integrated into a wide range of OEM and replacement systems, making it a dependable choice for hydraulic, lubrication, and general industrial pumping needs.
Key Features
- Internal gear positive displacement design
- 40 GPM maximum flow capacity
- Ductile iron construction for high durability
- Viton lip seal for chemical and temperature resistance
- Reversible flow capability
- Self-priming operation with strong suction performance
- 1.5 inch NPT inlet and outlet ports
- Compact, motor-close-coupled design
Applications
- Hydraulic power systems
- Industrial lubrication systems
- Machine tools and manufacturing equipment
- Petroleum and fuel transfer systems
- Adhesives, inks, and chemical processing
- Automotive and marine support systems
- Food and beverage processing equipment (non-sanitary transfer)
- Paper and pulp industrial processing
Specifications
- Maximum Flow: 40 GPM
- Maximum Pressure: 250 PSI
- Construction Material: Ductile iron housing
- Seal Type: Viton lip seal (SL NO R/V configuration)
- Port Size: 1.5 inch NPT inlet/outlet
- Pump Type: Internal gear positive displacement
- Temperature Range: Up to ~625°F (design dependent per fluid viscosity)
FAQ
1. What does VIT SL NO R/V mean on the Haight 40U pump?
It indicates a Viton seal configuration with a standard pump build and no relief valve installed.
2. Can the Haight 40U pump run in reverse?
Yes, the internal gear design allows reversible flow direction depending on installation setup.
3. Is this pump self-priming?
Yes, the 40U internal gear pump is self-priming and designed for strong suction performance.
4. What industries use the Haight 40U pump?
It is widely used in hydraulic systems, lubrication circuits, industrial machinery, and chemical transfer applications.
5. Does the pump include a motor?
No, this listing typically refers to the pump end only; motor and mounting accessories are sold separately.
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