Professional bogie hearth furnaces Heldors IWO with forced air circulation is developed for heavy loads. Line is made for tempering, annealing, aging, normalizing, preheating, vulcanization, polymerizations, drying and other thermal treatment processes of various materials in temperature range from 50⁰C to 860⁰C in air conditions or with inertial gas (optional).
BASIC MODEL
Strong and reliable frame construction
Powder painted casing
Manually operated bogie-hearth (electromechanically optional)
Rails (on the floor) in front of the furnace
Chamber material:
Heating elements mounted in double walls
Forced air circulation
Door opens to the side
Door sealing with silicon gasket
Door sealing with fiber ()
Lightweight insulation (low inertia)
Temperature uniformity <±5°C
Solid state relay control
Touch screen
PID temperature controller
K type thermocouple
Independent over heat protection
Ventilation (manually operated)
OPTIONS
Customized dimensions Electromechanically operated bogie-hearth
Stainless steel chamber (260-360 ⁰C models) Rails integrated in to the floor
Zinc coated mild steel chamber (260⁰C models) Multi rails systems (for movement of bogies between several furnaces)
Stainless steel casing Bogie with wheels (instead of bogie with rails)
Stainless steel frame Additional bogie