Dual-chamber Vacuum Oil Quenching Furnace

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The dual-chamber vacuum oil quenching furnace is mainly applied to quench treatment for high-speed steel, die steel, Martensitic stainless steel, alloy steel, and titanium alloy, etc. Thanks to capability of gas quench and oil quench, our industrial heat treatment furnace allows for various production procedures selections and applications, and features fully automatic control.

Advantage
1. Although there are double chambers, our vacuum heat treatment equipment is still compacted with optimal layout for space efficiency.

2. Hearth of this vacuum quench furnace is heated as a whole unit. Internal charging trays are in stacking structure. Feeding speed is frequency regulated in slow-fast-slow mode, thus ensuring stable feeding and reduced time.

3. Unique air cooling system comes with built-in air channel for maximized cooling efficiency.

4. This dual-chamber vacuum oil quenching furnace is fitted with high efficiency external oil cooling circulation system for quench.

5. Oil tank has large capacity. Inside the tank, there are nozzles in various directions. As a result, there will be intense convection and turbulence during oil spraying, whereby catering to quench for large workpiece.

6. Vacuum degree and air cooling pressure are allowed to be adjusted to fit specific materials.

7. Simple operation and flexible input ensure stable performance. Manual and automatic operation can be switched readily. Moreover, alarms will be triggered automatically on failures of the dual-chamber vacuum oil quenching furnace.

Technical data

Model	EF VYQ50	EF VYQ100	EF VYQ200	EF VYQ300	EF VYQ400
Rated feeding capacity	50kg	100kg	200kg	300kg	400kg
Max. temperature	1350℃
Temperature accuracy	≤±5℃
Rated power	50kW	90kW	120kW	150kW	180kW
Rated voltage of power supply	380V
Rated heating voltage	Depends on design Front transformer is available in every design.
Max. vacuum degree	≤6.67Pa (Empty furnace in cool status)
Vacuum pressure rising rate	≤50Pa/24h
Working zone dimension (mm)	300 × 300 × 400	300 × 300 × 500	450 × 400 × 670	450 × 400 × 850	600 × 600 × 1000
Temperature control system	Shimaden programmable controller
Vacuum control system	Rotary vane vacuum pump Roots pump

Application

Supporting Equipment Chemical Vapor Deposition Furnace Suspension Melting Furnace PSA Nitrogen Generator

Retrofit
1. PLC control and touch screen
2. Based on requirements on vacuum degree, oil diffusion pump can be added and maximal vacuum degree reaches 6.7×10-4 Pa.

Related Names
Double Chamber Vacuum Oil Quenching Furnace | Vacuum Furnace | Heat Treating Furnace

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