3200 X 4000mm Vacuum Drying Oven For Transformer Use
3200 X 4000mm Vacuum Drying Oven For Transformer Use
Basic Properties
Country Of Origin
China
Brand Name
Vranke
PRODUCT MODEL
VDO-Ф3200×4000
Trading Properties
MOQ
1
Unit Price
negotiable
Payment Method
L/C, T/T, D/P, D/A
Product Summary
VACUUM DRYING OVEN Ф3200×4000MM FOR TRANSFORMER USE Product Overview The vacuum drying oven is designed according to vacuum drying principles and autoclave regulations, incorporating our extensive experience in electrical transformer equipment. This industrial-grade oven is primarily used for drying ...
Product Details
Highlight:
4000mm vacuum drying oven
,Transformer vacuum drying oven
,3200mm vacuum lab oven
Type:
Vacuum Drying Oven
Vacuum Chamber Size:
Ф3200×4000mm
Product Description
VACUUM DRYING OVEN Ф3200×4000MM FOR TRANSFORMER USE
Product Overview
The vacuum drying oven is designed according to vacuum drying principles and autoclave regulations, incorporating our extensive experience in electrical transformer equipment. This industrial-grade oven is primarily used for drying oil-immersed transformers, motors, capacitors, CTs and PTs. Its advanced design ensures uniform heating and efficient moisture removal while preventing core rusting.
Key Advantages
- Step-by-step drying method minimizes product deformation
- 30-45% faster drying time compared to conventional equipment
- Energy-efficient operation with thorough drying results
- Customizable dimensions and configurations available
Technical Specifications
Vacuum Drying Chamber Details
- Dimensions: Ф3200×4000mm (horizontal type)
- Door Mechanism: Electrical side opening with 4-cylinder locking
- Limit Vacuum: ≤20Pa (unloading, cold state)
- Leakage Rate: ≤300Pa*L/S (unloading, cold state)
- Heating System: Coiled pipe on four sides using heating oil medium
- Temperature Control: 120±5℃ adjustable with 4 controllers
- Heater Power: 72 KW
- Loading Trolley: 15-ton capacity, electrically driven on rails
- Control System: PLC + Touch screen interface
Available Sizes and Parameters
| Vacuum Chamber Size (mm) | Limit Vacuum | Leakage Rate (Pa.L/S) | Working Temperature (℃) | Temperature Accuracy (℃) | Control Method |
|---|---|---|---|---|---|
| Φ2200×3000 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
| Φ2400×3000 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
| Φ2600×3000 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
| Φ2800×3000 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
| Φ3000×3500 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
| Φ3200×3500 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
| Φ3200×4000 | ≤20Pa (unloading) | ≤300 | 120±5 | ±5 | PLC |
Utility Requirements
- Rated Power: 105KW, 380V/50Hz
- Cooling Water: Pressure > 0.2Mpa
- Air Source: Pressure > 0.5Mpa
- Machine Dimensions: 8000 x 8000 mm (L X W)
Standard Components
- Vacuum chamber - 1 set
- Hot air circulation system - 1 set
- Door open and lock system - 1 set
- Vacuum pump system - 1 set
- Heat system - 1 set
- Pneumatic pipeline system - 1 set
- Condenser system - 1 set
- Cooling water pipeline system - 1 set
- Trolley and driven device - 1 set
- Control system - 1 set
Drying Process
Variable Pressure Drying Method
1. Preheat Stage
Low vacuum conditions with saturated vapor for uniform heating; intermittent vacuum to prevent condensation.
2. Dehydration Stage
Cycles of vacuum application and valve closure with heat supplementation to reach target temperature.
3. Final Drying Stage
High vacuum conditions to extract residual moisture until final quality check.
4. End Check
Measurement of vapor pressure rise rate with automatic shutdown when parameters are qualified.
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