2024 LUCIFER Model HL7- M24X Box Furnace

• Manufacturer: Lucifer Furnaces Inc.
• Series / Model: Series 7000 General-Purpose Box Furnace – Model HL7-M24X
• Manufacture Year: 2024
• Application: Hardening, preheating, annealing, normalizing, stress relieving, and general heat treating in an air atmosphere
• Maximum Operating Temperature: 2,300°F (1,260°C)
• Chamber Dimensions: 12" H × 18" W × 24" D
• Overall Dimensions: 54" H × 38" W × 41" D
• Approximate Floor Space Required: 10.8 sq. ft.
• Stand Configuration: Integrated M-Series floor stand
• Hearth Load Capacity: Up to 50 lbs per square foot of hearth area
• Operating Voltage: 460 VAC (Dual-voltage capable: 230V / 460V)
• Phase: 3-Phase
• Frequency: 60 Hz
• Power Rating: 15 kW
• Full Load Current: 20 Amps @ 460V
• Control Voltage: 115 VAC (internal step-down transformer)
• Short Circuit Current Rating (SCCR): 5 kA
• Electrical Enclosure: Side-mounted NEMA 1 steel control panel
• Heating Elements: Heavy-gauge, low watt-density coil-wound resistance wire mounted in replaceable ceramic radiant panels
• Heating Element Locations: Side walls, rear wall, and door
• Roof Insulation: Low heat-storage ceramic fiberboard
• Wall/Floor Insulation: 5" lightweight insulating firebrick backed by mineral wool insulation
• Hearth Plate: 1" thick silicon carbide hearth plate
• Door Type: Horizontal side-swing door
• Door Seal: Adjustable positive-lock safety latch
• Door Safety Interlock: Mechanical micro-switch disconnects heating elements when door is opened
• Temperature Controller: Eurotherm digital PID controller
• Temperature Sensor: Heavy-duty Type K thermocouple
• Power Switching: Magnetic contactor with solid-state relay output
• Exterior Construction: Heavy-gauge welded steel cabinet with industrial enamel finish
• Interior Lining: Insulating firebrick with ceramic fiber roof
• Typical Uses: Hardening, annealing, normalizing, stress relieving, preheating, tool steel heat treating, and general-purpose production/laboratory heat treating.