| Turbo Flex® Heavy Duty Fan Clutches |
A new concept in clutch design prevents hot spots which can cause shortened clutch life. Perma-Cool calls this Quadra-Grip™, which is an exclusive cross grid/groove design on each face of the internal parts on our clutches. While rotating, Quadra-Grip™ causes the viscous fluid to flow in all lateral directions preventing hot spot tracking. The result is a cooler clutch, longer bearing life and an increased fan power range.
Our fan clutches have more surface area with the exclusive new spiral-staggered fin design. This fin grabs larger bites of air for maximum heat dissipation. Universal fan clutch part numbers 25100 covers over 90% of all domestic applications and fit both standard and reverse rotation systems. US patent 4,899,860. Republic of China patent UM 44,733.
