Gast Claw Pumps offer high efficiency and low operating costs

Gast Claw pumps contain contactless rotors that are synchronized by gears without any lubricant present.  This provides them thclaw-pumpe benefit of avoiding any residue generated by friction or rubbing during rotation.  The lack of friction between the rotors also leads to lower maintenance and long lasting performance.

With only moderate energy consumption and very high efficiency, Gast’s claw pumps are a green technology which guarantee low operating costs.  Designed with the end-user in mind, these pumps also feature continuous duty and simplified maintenance, truly taking efficiency to the next level.

Ohlheiser Corporation Receives GAST Growth and Partnership Award

Gast Manufacturing recognizes Ohlheiser Corporation’s achievements

GAST award At the 2014 Annual Meeting held at Gast Manufacturing headquarters in Benton Harbor, MI, Ohlheiser Corporation received the Growth and Partnership Award.  This award acknowledges the Ohlheiser team’s sales performance and commitment to providing excellent application support.

Gast Manufacturing, Inc. designs and manufactures quality air-moving products and Smart Air technology to meet many challenging applications for OEMs and end-users.

Gast Air Motor Rotary Vane Technology

Dependable, reliable and safe for hazardous duty

Gast Air MotorGast Manufacturing, Inc. has been designing and manufacturing air motors to meet the many challenging applications of OEMs and end-users worldwide.  Gast air motors are rugged and reliable, with a broad range of models are available in lubricated, lubricated stainless steel, and oilless styles.

Gast air motor rotary vane technology is dependable, reliable and safe for hazardous duty and failsafe against loss of electricity.


Portable mixers and Agitators
Pumps for chemicals
Pumps for diesel engines
Pumps for marine/shipyard
Portable pumps for construction
Industrial equipment
Industrial and hydraulic tools
Backup power for pumps