Vacuum furnace FVA-04

annealingcuringsintering

Product overview
Labotemp Vacuum Furnace FVA-04 is a laboratory pre‑vacuum furnace designed for precision thermal processing up to 1200°C. It features an 18 L chamber (250×300×250 mm), HRE resistance‑wire heating for uniform temperature distribution and a 6 kW, 220 V heating system for fast ramp‑up and stable operation. Pre‑vacuum and inert‑gas compatibility enable low‑oxygen processing for annealing, sintering, curing and controlled heat treatments in materials research and production.

Key benefits

• High temperature capability: rated to 1200°C for demanding thermal cycles.
• Uniform heating: HRE wire elements ensure consistent thermal distribution.
• Pre‑vacuum operation: reduces oxidation for cleaner material processing.
• Flexible sample accommodation: 250×300×250 mm chamber supports medium to larger specimens.
• Compact laboratory footprint with 6 kW power on 220 V supply.

Features

• Laboratory pre‑vacuum furnace compatible with inert‑gas backfill.
• HRE resistance wire heating elements for stability and long service life.
• Safety interlocks and laboratory‑grade controls for reproducible processes.
• Efficient 6 kW heater with fast thermal response.
• Designed for routine R&D, pilot production and material testing.

Applications

• Vacuum annealing, sintering, curing and degassing of metals, ceramics and composites.
• Powder metallurgy research, materials development and prototype testing.
• Thermal processing of electronic components under reduced‑oxygen atmospheres.
• University, R&D and industrial laboratory use for pilot runs and small batches.

Optional Accessories

• Rotary pump (pumping speed 4 L/s)
• Rotary pump (pumping speed 16 L/s)
• SiC bottom plate
• Gas float flow meter
• N‑type thermocouple
• Digital vacuum gauge

Technical specifications

• Model NO.: FVA-04
• Volume: 18 L
• Max Temp: 1200°C
• Working Temp: 1100°C
• Voltage: 220 V 50 Hz
• Power: 6 kW
• Chamber Size: 250×300×250 mm
• Heating Element: HRE Wire
• Vacuum / Pump System: No (Pre‑vac only)
• Cooling Requirement: No
• Net Weight: 290 kg
• Gross Weight (Main Unit): 380 kg
• Package Size (Main Unit): 1110 x 1050 x 1240 mm
• Package Size (Rotary pump - 4 L/s): 530 x 160 x 280 mm
• Gross Weight (Rotary pump - 4 L/s): 23 kg
• Package Size (Rotary pump - 16 L/s): 650 x 300 x 350 mm
• Gross Weight (Rotary pump - 16 L/s): 85 kg