Representative and Distributor Login
Get instant access to Hartzell Air Movement Information
Employment
Opportunities
Series 811
Mine Duty Shaft Heater
- Capacities range from 7,000 to 100,000 CFM and from 700,000 to 10,000,000 BTU/HR at a 92° temp rise
- Application Examples - Coal mines, salt mines, copper mines, platinum mines, soda ash mines, zinc mines
- Unit is packaged design with controls mounted and wired ready for installation in the field
- Steel housing reinforced with self-forming ribs for rigidity and flanges with welded construction
- Burner is designed for natural gas or propane
- Belted with motor out of airstream is standard on units through 50,000 CFM; units above are belt drive with motor in airstream
- Motors are open end protected
- Special control packages are available