What is the difference between a Heavy Duty and Standard Duty Fan Belt?
Heavy Duty Fan Belts have 3 unique features separating it from Standard Duty Fan Belts.
- Notches are molded into the belt during manufacturing which increase flexibility and reduces bending stress.
- The belt edge is machined for even sheave groove contact resulting in smoother running, less slip and wear.
- Patented Ethylene material construction provides –70 degree F to +250 degrees F temperature range to resist belt cracking.