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Product description
Vacuum furnace is widely used for heating treatment of metal materials in low vacuum, recursive, protective atmosphere, also can be used for heating treatment of special materials, such as carbonization process of carbon products.
The furnace chamber is ceramic fiber with excellent thermal insulation. Vacuum reservoir with water cooling system.

Technical Data
Product Name | Professional Lab Equipment, Heat Treatment Electric Vacuum Furnace, Electric Vacuum Oven | ||
Type | Vacuum Furnace | ||
Chamber Size | Customize size | ||
Standard Chamber Size | 100*100*100mm, 200*150*150mm, 300*200*200mm | ||
Voltage | 220V/380V | ||
Heating Rate | 0~30 Degree /Min | ||
Max. Temperature | 1200℃ | 1400℃ | 1700℃ |
Working Temperature | 1100℃ | 1300℃ | 1600℃ |
Heating Element | Good Quality Resistacne Wire | High quality Silicon heater | High quality MoSi2 heater |
Thermocouple | K Type | S Type | B Type |
Furance Chamber | 1.First layer: 1450.c 2.Second layer:1260.c | 1.First layer: 1850.c 2.Second layer:1450.c 3. Second layer:1260.c | |
Chamber material | Use of advanced light weight alumina ceramic fiber, with excellent insulation effect, light and high temperature, resistance to rapid cooling, no cracks, no crystallization | ||
Max Vacuum | 10pa~0.001Pa | ||
Temperature Alarm | 1.Over Temperature Alram 2.Broken thermalcouple alarm | ||
Furnace Shell | High intensity Carbon steel.The temperature of furnace surface is below 40.c | ||
Temperature control type | Use of advanced 7" touch screen temperature controller: with 30 programmable PID self-tuning, automatic heating, automatic cooling, no duty.Can connected by computer and internet. | ||
Standard Accessories | Diffusion Pump 1 set, Vacuum Pump 1 set, Vacuum Gauges,Crucible Clip 1pc, Thermal gloves 1 pair, Manual | ||
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Company Profile
Henan Lite Refractory Material Co.Ltd is a professional Heat treatment furnace manufacture which with more than 10 years experiences.
We have Professional technical engineers team, complete scientific management system, standard workshop and strict quality-monitoring framework.
Our furnaces have been exported to more than 30 countries and with good feedback from our customers.
Mainly products:
Car bottom furnace | Vacuum furnace | Tube furnace |
Muffle furnace | Atmosphere furnace | Crucible furnace |
Bottom loading furnace | Dental sintering furnace | Etc. |

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