Product Profile of Variable Speed Rotary Hearth Furnaces
Variable Speed Rotary Hearth Furnaces are suitable for continuously hardening such parts as gears requiring press quenching, or pre-heating copper, brass, and bronze slugs and billets prior to forging or impact extrusion. These Rotary Hearth Furnaces are electrically heated, oil or gas-fired units that ensure optimum performance for longer period of time. These Rotary Hearth Furnaces are capable of working in variable speed range. Variable Speed Rotary Hearth Furnaces can be availed in different specifications to cater to specific requirement.
Key Features of Variable Speed Rotary Hearth Furnaces
- Variable speed
- Fabricated continuously welded and reinforced steel shell
- Single ended recuperative radiant tubes on gas-fired version
- Low watt-density rod over bend elements with round cross-section for excellent long-term stability with minimal resistance change on 1250 degree C electrically heated version
- The elements are mounted vertically around the outer wall of the furnace
- PID and Safety temperature instrument
- Alloy or silicon carbide hearth plates depending type of furnace and temperature
- Pneumatically operated door
