Columbia International A CUSTOMER DRIVEN COMPANY FOR TECHNICAL EQUIPMENT

Atmosphere-Controlled Furnaces

VBF Series Box Furnaces
VBFs are elegantly designed for tough research and production tasks. Benefited from the unique sealed double-walled steel structure, high vacuum can be achieved with an optional vacuum control system or the chamber atmosphere can be controlled with an optional gas control system. Either reducing or oxidizing gases can be used for the system. VBFs also have a very reliable cooling system including air-cooling for the box and water-cooling for the front door, which makes the system very stable at desired high temperature. Please refer to the following table for available models and feel free to contact us if you have any questions about the product.
Model	Chamber Size dxwxh (mm)	Chamber volume	Power (kW)	Max./Working Temp (℃)	Heating Element	Voltage Current	Heating Rate
VBF-T1400-V12L	300x200x200	12L	7	1400/1350	SiC	220V/35A	<20℃/min
VBF-T1400-V18L	300x250x250	18L	8	1400/1350	SiC	220V/40A	<20℃/min
VBF-T1400-V36L	400x300x300	36L	12	1400/1350	SiC	380V/35A	<20℃/min
VBF-T1400-V45L	500x300x300	45L	16	1400/1350	SiC	380V/45A	<20℃/min
VBF-T1700-V12L	300x200x200	12L	7	1700/1650	MoSi₂	220V/35A	<20℃/min
VBF-T1700-V18L	300x250x250	18L	8	1700/1650	MoSi₂	380V/25A	<20℃/min
VBF-T1700-V36L	400x300x300	36L	12	1700/1650	MoSi₂	380V/35A	<20℃/min

Vacuum Box Furnace 1400 ℃	Vacuum Box Furnace 1700 ℃

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