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Product Description
The high temperature blast drying oven has a maximum working temperature of 500 ° C and can be used for various items. It is suitable for baking, drying, heat treatment and other heating, industrial or laboratory use. (However, volatile items should be placed in a dry box to avoid explosion).
The high temperature electric blast drying oven has a box body, a temperature control system and a blast circulation system.
The box is made of high-quality cold-rolled steel plate, sprayed on the surface, and the inner liner is made of high quality stainless steel.
Between the inner casing and the outer casing is filled with rock wool for insulation .
The temperature control system uses a microcomputer chip processor. With PID adjustment characteristics, time setting, temperature difference correction, over temperature alarm and other functions, high temperature control accuracy and strong function. The time setting range is: 0-9999 minutes.
The blast circulation system sends heat to the working chamber through the air duct and forces the exchange of hot and cold air in the working chamber, thereby increasing the temperature uniformity of the temperature field in the working chamber.
The printer and RS-485/232 interface can be added before ordering according to user's requirements. (option)
The main technical parameters:
Power supply : 110V/220V 50/60HZ
Inner size : W350 * D450 * H450mm
Outer size : W585* D880 * H820mm
Packaged size: W700* D950 * H870mm
Shelf : 2 layers
Average Power : 4000W
Temperature control range: RT+10~500℃
Temperature fluctuation : ±1℃
N.W: 60kg; G.W: 70kg
More Spec. 71L136L225L
Power supply : 110V/220V 50/60HZ
Inner size : W350 * D450 * H450mm
Outer size : W585* D880 * H820mm
Packaged size: W700* D950 * H870mm
Shelf : 2 layers
Average Power : 4000W
Temperature control range:RT+10-500℃
Temperature fluctuation :±1℃
N.W:60kg; G.W:70kg

Model HZLG-9071B HZLG-9136B HZLG-9255B
Application For drying, baking, wax melting, sterilization, curing
Air circulation type Duct circulation, mechanical convection
Performance Operating temperature range RT+10~500℃
Temperature resolution 1℃
Temperature fluctuation ±1℃
Temperature uniformity ±2.5%
Structure Liner material Stainless steel plate
Shell material Cold rolled steel plate electrostatic spraying
Insulation materials Aluminum silicate fiber
Heating element Alloy wire
Rated power 4kw 6kw 7.5kw
Vent 45mm diameter, 1 hole
Controller Temperature control Double-column digital tube, PID
Temperature setting Tap the four buttons to set
Temperature display Actual temperature: digital tube display (line 1); set temperature: digital tube display (line 2)
Timing 0~9999 minutes (with timing function)
Running function Timed running, fixed value running, automatic stop
Program mode Optional
Sensor K type
Additional features Deviation correction, menu button lock, power failure compensation, power failure memory
Safety equipment Over temperature alarm
Specification Inner size(W*D*H mm) 350*450*450 450*550*550 500*600*750
Outer size(W*D*H mm) 635*880*820 735*980*920 785*1030*1120
Package size(W*D*H mm) 900*950*870 800*1050*970 830*1090*1160
Capacity 71L 136L 225L
Partition load bearing 15kg
Separator spacing 80mm 85mm 110mm
Voltage (50/60Hz) / rated current AC220V AC380V AC380V
N.W/G.W 60/70kg 100/115kg 110/125kg
Annex Partition
2 layers
Optional device Separator, RS485 interface, printer, recorder, external communication, remote control, program temperature controller, wireless SMS alarm, U disk data storage
Product page link Details Details Details





Workroom size(W*D*H)mm




Outer size













Power supply



Temperature fluctuation


Temperature control range




External material

High quality cold rolled steel

Internal material

Stainless steel

1. Can you customize the product?

Yes, we can customize any products according to customer’s requirements.

2. Which payment terms are you doing?

T/T (Bank telegraphic transfer,100% payment in advance.).
PayPal (Paypal only pay less than $500, and must be transported by Express.).
West Union.

3. Which shipment is available?

Sea freight, air transport, rail transport, international express or as your requirements.

4. Which country you have been exported?

Our products have been exported to many countries, more than 100 countries and regions around the world.

5. How long is the delivery time?

It’s about 7-20 days.

6、What trade methods do you offer?
The trade methods we support are FOB, FCA, CIF,EXW,DDU.
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About Ejer
Ejer Tech.(China) is a high-tech enterprise, engaged in the R&D, production and sales of the dry cabinets and other electric equipment. The headquarters is in Hangzhou, sits adjacent to Alibaba's global headquarters. There are branches all over the country. Our products have been sold to more than 100 countries and regions. The main products are various types of electronic dry cabinets, nitrogen cabinets and other electronic equipment, which are used for storing moisture-sensitive materials. They are widely used in the fields of electronics industries, research institutions, government agencies, chemical industries, pharmaceutical industries and etc. The quality of our products is stable and reliable, thus are trusted by the customers worldwide.






Company Honor
  • ISO9001:2015
  • CE
  • RoHS
  • CE 380
  • WEEE
  • UK IP

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