220V High Temperature Box Furnace for Melting Heat Treatment

The MBF40-11O Medium Temperature Box Furnace features a vertical design optimized for melting and heat treatment applications. With dimensions of 1150*1970*1460mm (W*H*D), this industrial furnace delivers precise temperature control and uniform heating for laboratory and manufacturing processes.

• Model: MBF40-11O Medium Temperature Box Furnace
• Heating Elements: Silicon carbide rods in ceramic tubes, resistant to acid/alkali corrosion
• Temperature Range: Rated 850°C with maximum capacity of 1100°C
• Temperature Uniformity: ±5°C at 850°C constant temperature
• Advanced Control: 9-segment control with upper/lower control points and middle measurement point
• Safety Systems: Interlock protection, audible/visual alarms for over-temperature and thermocouple issues
• Surface Temperature: ≤40°C rise during operation
• Power Requirements: Three-phase 220/380 VAC, 50 Hz, >34 kVA capacity
• Chamber Construction: Alumina inner layer with ceramic fiber outer panels
• Weight: Approximately 850 kg

1. Furnace frame
2. Chimney
3. Furnace chamber
4. Furnace door
5. Heating element
6. Sagger (ceramic kiln container)
7. Roller bar (for ceramic movement during firing)

• Location: Indoor installation required (0°C to 40°C ambient)
• Environment: Free from flammable, corrosive gases and steam
• Space: Minimum 5m² floor area with 2.5m length, 2m width, 3m height
• Foundation: Sturdy, level surface required
• Power: Dedicated three-phase, five-wire AC: 380±10% V, 50±2% Hz
• Electrical Isolation: No shared power with welding machines or heavy equipment
• Grounding: Reliable equipment grounding essential
• Gas Pressure: 0.2 to 0.4 MPa inlet pressure