OverviewThe VL 01/12 LB vacuum firing furnace is designed for firing conventional dental ceramic veneers in air or under vacuum. All-round heating of the chamber ensures excellent temperature uniformity and fast heat-up. The motor-driven, lowerable lifting table (vacuum-tight up to Tmax) allows safe, ergonomic loading and precise positioning of small batches.
ControllerThe furnace is controlled by the D580 controller with a 6.8" high-contrast colour touchscreen for intuitive program entry. Programs can be viewed graphically or as tables and the controller is freely programmable. Common firing profiles are available for free download from the Nabertherm download area and can be imported via USB for quick setup. Online monitoring is supported via the MyNabertherm App.
Key features- Maximum temperature: 1200 °C
- Capable of evacuation for vacuum firing processes
- All-round free-radiant heating for high temperature uniformity
- Motorized lowering lifting table with vacuum-tight seal and precise toothed-belt drive
- Dual-shell ventilated housing in textured stainless steel for low surface temperature
- Insulation using non-classified materials (no RCF/alumino-silicate wool)
- Thermocouple: Type S
- Workspace Ø x h: 70 x 70 mm; charging area Ø 70 mm
- Compact outer dimensions: 260 x 360 x 605 mm (W x D x H)
- Connected load (standard): 1.8 kW, single-phase; weight approx. 22 kg
- Starter set included: firing tray with ceramic pins, tweezers and silver sample set for temperature calibration
- Software & monitoring: D580 touchscreen, NTLog Basic (USB data logging), NTGraph (Windows) and MyNabertherm App
Optional equipment- Vacuum pump (optional accessory)
Technical specificationsModel | Tmax (°C) | Workspace Ø (mm) | Workspace h (mm) | Charging area Ø (mm) | Outer W (mm) | Outer D (mm) | Outer H (mm) | Connected load (kW) | Electrical connection | Weight (kg) | Heating time (min)
VL 01/12 LB | 1200 | 70 | 70 | 70 | 260 | 360 | 605 | 1.8 | 1-phase | 22 | 10
Scope of delivery- Vacuum firing furnace VL 01/12 LB
- Starter set: firing tray with ceramic pins, tweezers, silver sample set for calibration
- Controller D580 (touch operation)
- Stainless steel shelf for tools (mountable left or right)
Notes*Available for mains voltages 220–240 V, 1/N/PE or 2/PE. External dimensions may vary with optional equipment (add 105 mm for stainless steel tool shelf). Heating time is given for empty, closed furnace up to Tmax −100 K (connected to 230 V 1/N/PE). Connected load refers to the standard configuration and may increase with options.