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Haight

Haight Pumps has been producing simple, rugged, and dependable internal gear pumps for over 70 years. As a member of the Baker Manufacturing family, customers benefit from their metallurgical expertise, high tech foundry, premier research and development capabilities, and their extensive technical knowledge of pump applications. Haight is focused on the development, productions, and sales of dependable, versatile, and quiet products in all aspects of engineering, manufacturing, and application customization to meet the needs of customers. Haight pioneered the gear with in the gear principle when building their reliable rotary gear pumps. They now offer internal gear pumps, external gear pumps, custom gear pumps, centrifugal gear pumps, and bed plate assemblies.

Haight pumps come in a variety of materials and configurations to meet a wide range of applications. The standard iron pumps are used to pump fuels, oils, soaps, and many other viscous fluids. The hardened iron pumps work well with acetone, alcohols, kerosene, caustics, latex, paper coatings and other applications that require some wear resistance. The corrosion resistant pumps are best for harsh chemicals such as, concentrated acids and caustics, brines, chemicals, and oils. These materials in addition to the many other optional features make Haight pumps capable to meet your application.

Visit Haight’s Website

Series DIU

Series DIU

The Haight Ductile Iron Universal (DIU) round hub internal gear pump uses the UniverSeal shaft seal and the rugged “gear within gear” internal gear configuration technology. Options include round hub, square flange, and double pump configurations. The UniverSeal has easy to maintain Buna-N lip seals making maintenance quick and easy. The seal also allows for the pump to be changed for different application needs and can be used interchangeably with other Haight pumps reducing inventory needs.

  • Flows up to 240 GPM
  • Pressures up to 250 PSI
  • Temperatures up to 620° F
Series US and UB

Series US and UB

Haight US and UB combine the features of the DIU series with stainless steel and bronze materials, respectively. They use the Haight “gear within gear” design and feature the UniverSeal making seal maintenance easy and allowing the same pump to be used for different applications. These pumps are specifically designed to handle applications with corrosive liquids.

  • Flows up to 20 GPM SS; 240 GPM BRZ
  • Pressures up to 250 PSI
  • Temperatures up to 620° F
Series X

Series X

The Haight 5X and 8X external gear pumps are excellent hot oil pumps with no bearings, superior tooth engagement, and low vibration while operating. They are ideal for build in lubrication applications on air compressors, gear boxes, engines, and other rotation equipment. The Series X gray iron pumps are compact, positive displacement, through drive and no casing is required.

  • Flows up to 8 GPM
Custom Gear pumps

Custom Gear pumps

Haight offers a variety of custom engineered gear pumps. The flange mounted pump are ideal for diesel enginers, fuel oil boosters, or gear reducers and mount directly on equipment. E series pumps are best used in direct drive, hub mounted configurations where size, weight, high temperature, and cost are important. G Series pumps have the dynamic crescent, Gerotor gear configuration. Dual pumps are also available. The E, D, and G series are all interchangeable.

Centrifugal Pumps

Centrifugal Pumps

Haight offers the HIC+, HK, HR, and HZ centrifugal pumps. Haight centrifugal pumps are offered in stainless steel, Duplex 2205, and bronze construction. The Duplex 2205 pumps are resistant to chloride stress-cracking, and have superior resistance to pitting and crevice corrosion. They are available in flange and NPT connections.

  • Flows up to 1,600 GPM
  • Heads up to 375 FT
Bed Plate Assemblies

Bed Plate Assemblies

Haight makes bed plate assemblies ideal when a pump needs to be portable with no power capabilities. They are ideal for fuel transfer, fuel filtration, Liquified refrigerant circulation, Portable re-fueling system, Lubricating cooling system, Agricultural chemical transfer, and Salt water wash down systems. They are customizable to meet your specific needs.

  • Flows up to 240 GPM
  • Speeds up to 1,800 RPM

Haight bed plate assembly

Series DIU

Series DIU

The Haight Ductile Iron Universal (DIU) round hub internal gear pump uses the UniverSeal shaft seal and the rugged “gear within gear” internal gear configuration technology. Options include round hub, square flange, and double pump configurations. The UniverSeal has easy to maintain Buna-N lip seals making maintenance quick and easy. The seal also allows for the pump to be changed for different application needs and can be used interchangeably with other Haight pumps reducing inventory needs.

  • Flows up to 240 GPM
  • Pressures up to 250 PSI
  • Temperatures up to 620° F

Request a Quote

Series US and UB

Series US and UB

Haight US and UB combine the features of the DIU series with stainless steel and bronze materials, respectively. They use the Haight “gear within gear” design and feature the UniverSeal making seal maintenance easy and allowing the same pump to be used for different applications. These pumps are specifically designed to handle applications with corrosive liquids.

  • Flows up to 20 GPM SS; 240 GPM BRZ
  • Pressures up to 250 PSI
  • Temperatures up to 620° F

Request a Quote

Series X

Series X

The Haight 5X and 8X external gear pumps are excellent hot oil pumps with no bearings, superior tooth engagement, and low vibration while operating. They are ideal for build in lubrication applications on air compressors, gear boxes, engines, and other rotation equipment. The Series X gray iron pumps are compact, positive displacement, through drive and no casing is required.

  • Flows up to 8 GPM

Request a Quote

Custom Gear pumps

Custom Gear pumps

Haight offers a variety of custom engineered gear pumps. The flange mounted pump are ideal for diesel enginers, fuel oil boosters, or gear reducers and mount directly on equipment. E series pumps are best used in direct drive, hub mounted configurations where size, weight, high temperature, and cost are important. G Series pumps have the dynamic crescent, Gerotor gear configuration. Dual pumps are also available. The E, D, and G series are all interchangeable.


Request a Quote

Centrifugal Pumps

Centrifugal Pumps

Haight offers the HIC+, HK, HR, and HZ centrifugal pumps. Haight centrifugal pumps are offered in stainless steel, Duplex 2205, and bronze construction. The Duplex 2205 pumps are resistant to chloride stress-cracking, and have superior resistance to pitting and crevice corrosion. They are available in flange and NPT connections.

  • Flows up to 1,600 GPM
  • Heads up to 375 FT

Request a Quote

Bed Plate Assemblies

Bed Plate Assemblies

Haight makes bed plate assemblies ideal when a pump needs to be portable with no power capabilities. They are ideal for fuel transfer, fuel filtration, Liquified refrigerant circulation, Portable re-fueling system, Lubricating cooling system, Agricultural chemical transfer, and Salt water wash down systems. They are customizable to meet your specific needs.

  • Flows up to 240 GPM
  • Speeds up to 1,800 RPM

Request a Quote

Haight bed plate assembly

Haight Pumps has been producing simple, rugged, and dependable internal gear pumps for over 70 years. As a member of the Baker Manufacturing family, customers benefit from their metallurgical expertise, high tech foundry, premier research and development capabilities, and their extensive technical knowledge of pump applications. Haight is focused on the development, productions, and sales of dependable, versatile, and quiet products in all aspects of engineering, manufacturing, and application customization to meet the needs of customers. Haight pioneered the gear with in the gear principle when building their reliable rotary gear pumps. They now offer internal gear pumps, external gear pumps, custom gear pumps, centrifugal gear pumps, and bed plate assemblies.

Haight pumps come in a variety of materials and configurations to meet a wide range of applications. The standard iron pumps are used to pump fuels, oils, soaps, and many other viscous fluids. The hardened iron pumps work well with acetone, alcohols, kerosene, caustics, latex, paper coatings and other applications that require some wear resistance. The corrosion resistant pumps are best for harsh chemicals such as, concentrated acids and caustics, brines, chemicals, and oils. These materials in addition to the many other optional features make Haight pumps capable to meet your application.

Visit Haight’s Website