200 X 3000mm Vacuum Drying Oven For Transformer Use
Price:
negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
Vranke
Product Description
VACUUM DRYING OVEN Ф2200×3000MM 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: Ф2200×3000mm (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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Vranke Technology Co., Ltd
Location
Room 303, North Building, No. 133 Huancheng North Road, Jiangyin City
Contact Person
VAN