Howden Buffalo, Inc.’s GÝROL® FLUID DRIVES is the industry leader in North America, supplying variable speed couplings since 1932. GÝROL® FLUID DRIVES provide infinitely variable speed control for both variable and constant torque applications, up to a 5:1 turndown ratio.
GÝROL® FLUID DRIVES are used on pumps, compressors, fans, and other process equipment, offering efficient, economic, and rugged reliable speed control without the risk of obsolescence typically found with electronic drives.
You can find GÝROL® FLUID DRIVES in the petrochemical, utility, and many other industrial markets. We offer new drives, factory rebuilds and repairs, parts and field service.