Haight Pump 80U-VMS CW Rotation Internal Gear Pump for Industrial Fluid Transfer
The Haight Pump 80U-VMS is a rugged internal gear pump engineered for dependable industrial fluid transfer in demanding environments. Built with durable ductile iron construction and equipped with a Viton mechanical seal, this positive displacement pump is designed to deliver smooth, efficient flow while minimizing internal bypassing and operational noise. Its clockwise rotation configuration and self-priming capability make it an excellent solution for continuous-duty industrial systems.
Designed for versatility, the 80U-VMS can handle a wide variety of industrial liquids including petroleum products, lubricants, hydraulic fluids, inks, soaps, detergents, and specialty chemicals. The compact pump design supports direct motor mounting or close-coupled installations, helping reduce installation complexity and maintenance requirements in manufacturing and processing operations.
Haight’s proven “gear-within-a-gear” internal pump technology allows the 80U-VMS to operate efficiently at standard motor speeds while maintaining reliable suction performance. Its durable steel gears, iron rotor, and self-lubricating bearings provide long service life in high-demand industrial applications.
Key Features
- Heavy-duty ductile iron internal gear pump construction
- Clockwise rotation configuration
- Positive displacement “gear-within-a-gear” pump design
- Viton mechanical seal for improved chemical and temperature resistance
- Self-priming operation up to 27 inches of vacuum
- Operates at standard motor speeds
- Compact and rugged industrial design
- Quiet operation with reduced cavitation
- Suitable for close-coupled or direct motor mounting
- Low maintenance two-moving-part internal gear design
Applications
- Petroleum product transfer
- Industrial lubrication systems
- Hydraulic equipment
- Machine manufacturing systems
- Diesel engine fluid circulation
- Chemical processing operations
- Glue and ink transfer
- Soap and detergent production
- Food and beverage processing
- Paper manufacturing systems
- Automotive manufacturing
- Mining and industrial fluid handling
Specifications
- Manufacturer: Haight Pump
- Model: 80U-VMS
- Pump Type: Internal gear pump
- Rotation: Clockwise (CW)
- Construction Material: Ductile iron
- Maximum Flow Capacity: 80 GPM
- Maximum Pressure: 250 PSI
- Temperature Rating: Up to 400°F
- Seal Type: Viton mechanical seal
- Port Size: 2 inch NPT and 2 inch ANSI flange
- Pump Configuration: Pump end only, less motor
- Bearing Material: Self-lubricating iron bearings
- Shaft Material: Steel
- Gear Material: Steel
- Rotor Material: Iron
- Mounting Options: Close-coupled or bedplate mounting
- Vacuum Capability: Up to 27 inches
FAQ
What type of pump is the Haight Pump 80U-VMS?
The 80U-VMS is an internal gear positive displacement pump designed for industrial fluid transfer applications requiring smooth and consistent flow.
Can the Haight 80U-VMS handle viscous fluids?
Yes. Internal gear pumps are well suited for handling viscous fluids such as lubricants, oils, adhesives, soaps, inks, and specialty chemicals.
What industries commonly use the 80U-VMS pump?
This pump is commonly used in manufacturing, lubrication systems, chemical processing, petroleum handling, automotive production, food processing, and industrial fluid transfer operations.
Does the pump support self-priming operation?
Yes. The Haight 80U-VMS is self-priming and capable of developing significant vacuum for improved suction performance.
What advantages does the Viton mechanical seal provide?
The Viton mechanical seal offers enhanced resistance to heat, chemicals, and industrial fluids, helping improve reliability and service life in demanding applications.
Can the flow direction be changed?
Internal gear pump configurations can typically be adapted for reverse flow applications, though relief valve configuration and rotation direction should be verified before installation.