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Name of the Product: : Large Vacuum Drying Oven
Name of the Model: : VO-1000 (125L ~ 8,000L)


Big-sized Vacuum Oven

Cold Trap(Optional)

Integral Oven with a cabinet(Optional)



The size of the oven can be manufactured in accordance with customer’s need. Temperature range can also be controllable which suitably applies its interior quality and heating method.

Oxygen atmosphere of PPM units are possible.


*VO Series(can be manufactured for different sizes!)


  1. PID Auto-Tuning Programmable Controller : Auto-Tuning; Controlling exact

    temperature by finding PID value within its surroundings. (Touch Screen Monitor is optional) –


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    It has strong durability against especially drying solvents or corrosive


  3. Corners are designed in round for easy cleaning

  4. Stainless shelf is outstanding in delivering heat as well as durability and corrosion-resistance.

  5. Door is dual-structured and tempered glass is formed to penetrate through inside.

  6. The glass door is formed to easily close because it has less resistance against its packing and it precisely maintains to be sealed during vacuum. (Easy to observe inside)

  7. The quality of packing is made of high temp. grade silicon, and its sealing efficiency is excellent. (0.1 torr at 20 degrees Celsius)

  8. Vacuum lines and its closing lines are separated; vacuum lines can be quickly and digitally set as vacuum pitting.

  9. By using the prime valve that can control vacuum closing speed, it gradually inflows air which prevents specimens from spreading out. It is structured for a valve not to be damaged by air emitted.

  10. With a solenoid valve that is preventive backdrafting vaccum Oil attached, it prevents interior chamber with vacuum oil from contamination.

  11. Vacuum degree can be set with cycle by using Digital Vacuum controller and Pirani gauge.

  12. Over-temperature limit system automatically shuts down the power when the temperature is overly too high. It also prevents from fire and performs safe operation.

Specialty of Solenoid Valve functions extremely well in the certain cases below(applied first in Korea)


  1. When the pump stops while opening & closing it (due to a power connection to the vacuum pump)

  2. When the pump stops due to a sudden power failure.



*As an integral and compact structure, it is easy for maintenance.

 Pump is used between 200L/min to 6000L/min.


*Safety Device

  • Grounding connection : Based on KS(Korea Industrial Standard)

  • Wiring system : based on wiring standard (KS)

  • All output terminals are adhered with groundings and ELB (protecting the user from a fault current.

  • Twin switch safety instrument




  • Digital Voltage meter(Option)

  • Digital Ampare meter(Option)


Options are heater quantity and range of temperature use with a cold trap.

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