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Vacuum Drying Oven 250°C-91L

1.Temperature and Capacity:250C 91L

2.Temperature Controller:30 segments programmable

3.Warranty:2 years

4.Working Voltage:380V, AC 50/60HZ

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  • Description
  • Details
  • Specification

250C 91L Vacuum Drying Oven series vacuum drying oven is CE certified. A 50-500ml flow meter is installed in the front panel for user to simply control and create a gas environment in the chamber.

The oven adopts heat radiant wall system providing optimal uniformity and conserves chamber space for drying, curing, vacuum embedding, and plating applications.


NO.1 Product Details
a. Key Point:
1.Vacuum< 133pa
2.Power< 1500 W
3.Drying temperature:250C

b. Vacuum Drying Oven Operation:
1) For using under vacuum, it is necessary to have the vacuum pump;
2) 30 segments temperature profile programmable;
3) Vacuum level displayed on gauges from 0 to 30" Hg;
4) PID precision Digital Power controller controls temperature with a uniformity of +/-5C@ 100C; 25" Hg at center hot zone, 6'x6' center area only) and built-in over temperature protection.

Vacuum Drying Oven Standard Parts:



High temp. Vacuum oven 91L


Ø12mm Polyurethane tube


Stainless steel shelves



NO.2 Service Detail
a. Payment:
 T/T, Western Union, MoneyGram, etc.
b. Shipping terms: By DHL/Fedex, By Sea, By Air or yourself agents.
c. Package: 
Polyfoam Filled, Wooden Box Outside.  

Voltage 380V, AC, 50/60HZ
Power 2200W
Heating Temp
  • 10-250C for continuous
  • Maximum Heating Rate: 4~6C/min
Chamber and Door --Chamber dimensions: 450x 450 x450mm (18x18x18", 91 Liter);
--The chamber is structured with stainless steel and welded with bracing pieces;
--Silicone door gasket and positive latch door ensure the good sealing; 
--2 stainless steel shelves are included to facilitate processing efficiency.
Temperature Controller --28 segments programmable
--Built-in over-temperature protection
--+/- 5C accuracy
Gas flowing/purging-- --A precise flow meter is installed in the front panel which ranges from 50 ~ 500ml/min.
--The gas is able to be continuously flowing into the chamber at a constant flow rate defined by user during operation.
--The oven can be purged by inert gas before operation.
Fittings & Connectors --One vacuum port is used for quick connection to vacuum pump.
--One 1/4" swagelok tube fittings is for inert gas supply.
--One needle valve is used to control the input gas.
Vacuum Pump --One Dual stage vacuum pump with with Exhaust Filter is included.
--Vacuum level of oven after pumping < 133pa (2torr). 
--Power: 1/2HP 375W
Dimensions 620*630*1250mm
Certification CE certified
Warranty 2 years limited manufacture warranty (Comsumable parts such as silicon gaskets are not covered by the warranty)

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