• High-strength, low-stretch, longer life ... simply remove the links to adjust tension (no wrenches required).
• Eliminates the need for hinged, motor mount and spring-loaded belt tensioner ... avoids stretched belts from motor-bouncing ... causing motor-mount hinges and spring tensioners to wear out ... which causes even greater motor bouncing and shortened belt, bearing and shaft life.
• Elimination of hinged, motor-mount and spring tensioner also provides better pulley alignment ... longer belt life.

Tunnel Ventilation (Wall-Mount Exhaust Fan)
     The Cold Facts vs Hot Air!
     Wind-Tunnel Design Tips
     Comparing Apples to Oranges?
     Price List

Milking Parlor (Wall-Mount Intake Fan)