Vacuum Drying Oven

Our vacuum drying oven is composed of oven, heat exchange system, control system and other accessories. It has these features:

  • The inner and outer walls of the oven are SUS304 stainless steel, full welding, and to achieve the outer surface of the box is flat, smooth, consistent color, overall beautiful, no obvious bump phenomenon.
  • Oven internal walls also adopt a full welding process, no scurrying wind phenomenon, and make the equipment easy to clean. No water seepage in the insulation layer, to ensure the cleanliness of each drying material.
  • The connection between oven door and the body adopts a high temperature resistant non-toxic silicone rubber sealing ring, sealing performance is excellent. The insulation layer of the oven adopts superfine glass wool, with good heat preservation performance.
  • The temperature in the oven is constant at the set value, and the bell alarming after exceeding the limit.
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Vacuum Oven Drying Flow Chart

Vacuum Drying Oven Flow Chart

Technical Parameters

ITEM Specification
FZG-10 FZG-15 FZG-20
Interior size of the chamber (mm) 1500×1060×1220 1500×1400×1220 1500×1800×1220
Exterior size of the chamber (mm) 1924×1720×1513 1513×1924×2060 1924×2500×1513
Layers of baking shelf 5 8 10
Interval of the baking shelf (mm) 122 122 122
Baking tray size (mm) 460×640×45 460×640×45 460×640×45
Number of baking trays (pcs) 20 32 48
Drying capacity (kg) 50 80 120
Permitted pressure inside the pipe of the baking shelf (Mpa) ≤0.784
The operation temperature of the baking support ≤150℃
Weight (kg) 1400 2100 3200

Configuration Detail

1. Drying Oven

Outer Wall

δ1.5mm SUS304

Inner Wall

6mm SUS304, top curved

Standard Tray


Flange Sight Glass


Door Hinge

FZG-20/15 SUS304

Door Press 

FZG-20/15 SUS304

2. Heat Exchange System

Drying Rack

Main pipe: Φ57×2mm SUS304

Sub-pipe: Φ18×2mm SUS304

3. Control System

Control Cabinet

Q235 Steel

Electrical Component


Temperature Instrumentation

4. Auxiliary System

Insulation Material

Aluminum silicate fiber

Vacuum Port 

DN 80 SUS304

Safety Valve Interface


Sealing Material

Silicone rubber

Hot Water Inlet & Outlet

DN40 SUS304

Discharge Port

DN40 SUS304

Cleaning Interface

DN20 SUS304

Bimetal Thermometer


Vacuum Gauge


Water Inlet Valve

DN40 SUS304, Temperature control valve switch

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