Labotemp Vacuum Furnace FVA-14 is a large-capacity, ultra-high-temperature laboratory vacuum/atmosphere furnace for advanced thermal processing and materials research. It has a 20 L chamber (250 × 320 × 250 mm) and reaches 1700°C (1600°C working range). The FVA-14 supports vacuum heat treatment, vacuum annealing, high-temperature sintering, and controlled-atmosphere processing for ceramics, alloys, composites, and powder metallurgy.
MoSi₂ rod heating elements provide rapid thermal response, energy efficiency, uniform temperature distribution, and long service life under extreme cycling. Pre-vacuum capability enables low-oxygen and inert-gas processing to minimize oxidation. Water-cooling protects components for safe operation at ultra-high temperatures and extends equipment lifespan. Labotemp designs dependable, high-efficiency vacuum furnaces trusted by aerospace, semiconductor, energy, and materials research labs.
Why Choose Labotemp Vacuum Furnace FVA-14?
✓ Ultra-High Temperature Capability: Reliable operation up to 1700°C.
✓ Large Chamber Capacity: Ideal for bigger samples and pilot production.
✓ Efficient Heating: MoSi₂ elements for fast response and thermal stability.
✓ Industrial-Grade Safety: Water cooling for stable, long-term operation.
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Model No. : FVA-14 Model No. |
FVA-14 |
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Volume : 20L Volume |
20L |
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Max Temp : 1700°C Max Temp |
1700°C |
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Working Temp : 1600°C Working Temp |
1600°C |
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Voltage : 380V / 50Hz Voltage |
380V / 50Hz |
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Power : 7kW Power |
7kW |
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Chamber Size : 250×320×250mm Chamber Size |
250×320×250mm |
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Heating Element : MoSi₂ Rod Heating Element |
MoSi₂ Rod |
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Vacuum / Pump System : No (Pre-vac Only) Vacuum / Pump System |
No (Pre-vac Only) |
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Cooling Requirement : Yes (at 1700°C) Cooling Requirement |
Yes (at 1700°C) |
Working Temperature (°C): 1600
Volume (L): 3
Voltage: 220V, 50/60 Hz
Vacuum Range: 500 Pa to 0.06 Pa (with suitable pump)
Working Temp (°C): 1600
Volume (L): 8
Voltage: 220V
Vacuum / Pump System: No (Pre-vac Only)
Working Temp (°C): 1600
Volume (L): 12
Voltage: 220V
Thermocouple Type: B Type
Working Temp : 1600°C
Volume : 20L
Voltage: 380V / 50Hz
Vacuum / Pump System: No (Pre-vac Only)
Working Temp : 1600°C
Volume : 36L
Voltage: 380V / 50Hz
Vacuum / Pump System: No (Pre-vac Only)
Working Temp : 1600°C
Volume : 45L
Voltage: 380V / 50Hz
Thermocouple Type: B Type
Working Temperature: 1600°C
Work Chamber Size (W×D×H): 300 × 400 × 300 mm
Transformer: High-quality integrated transformer
Thermocouple: B Type
Working Temperature (°C): 1100
Volume (L): 3
Voltage: 220V 50Hz
Vacuum / Pump System: By Pump System
Working Temp (°C): 1100
Volume (L): 8
Voltage: 220V 50Hz
Vacuum / Pump System: No (Pre-vac Only)
Working Temp (°C): 1100
Volume (L): 12
Voltage: 220V
Vacuum / Pump System: By Pump System
Working Temp : 1100°C
Volume : 18L
Voltage: 220V 50Hz
Vacuum / Pump System: No (Pre-vac Only)
Working Temp (°C): 1100
Volume (L): 30
Voltage: 380V / 50Hz
Vacuum / Pump System: By Pump System
Working Temp (°C): 1350
Volume (L): 3
Voltage: 220V
Vacuum / Pump System: By Pump System
Working Temp (°C): 1300
Volume (L): 8
Voltage: 220V
Vacuum / Pump System: No (Pre-vac Only)
Working Temp (°C): 1350
Volume (L): 12
Voltage: 220V
Vacuum / Pump System: By Pump System
Working Temp (°C): 1300
Volume (L): 18
Voltage: 220V 50Hz
110V 60Hz
Vacuum / Pump System: Rotary Pump
Working Temp (°C): 1350
Volume (L): 36
Voltage: 380V
Vacuum / Pump System: By Pump System
Working Temp (°C) : 1350
Volume (L) : 45
Vacuum Level (High-Vacuum Configuration): 4.5 × 10⁻⁴ Torr (with KT400 diffusion pump + rotary + roots pump)
Vacuum Gauge: Digital gauge (measures to 10⁻⁴ Torr)
