Wuhan Goldhome Hipot Electrical Co., Ltd. is one of the leading manufacturers and suppliers of mobile type vacuum transformer oil purifier in China. With abundant experience, our factory offer high quality customized products made in China with competitive price. Welcome to contact us for quotation.
Products Video
HMZYD-20 Double Stage Vacuum Used Mobile Transformer Oil Recycling Purifier
Products Features
1. Advanced Vacuum Separation System
* Dual-stage vacuum design with 3D thin-film evaporation technology.
* Equipped with atomizer, reactor, separation chamber, foam breaker, and infrared automatic level control.
* Prevents re-dissolution of moisture and gas into oil.
2. High-Efficiency Heating System
* Indirect far-infrared radiation heating (60 kW total).
* Automatic temperature control with safety interlocks (no heating without vacuum or oil flow).
* Sectional heating control to extend component lifespan.
3. Multi-Stage Filtration System
* Three-stage filtration:
* Primary filter (80 µm, stainless steel).
* Secondary filter (20 µm, reusable stainless steel).
* Precision filter (5 µm, high flux).
* Overpressure alarm and shutdown protection.
4. Robust Vacuum System
* Rotary-vane vacuum pump (Shanghai Shengang) + Roots pump (Shanghai Cuiman).
* Cooling system for pump longevity.
* Anti-oil-backflow design and non-return valves.
5. Intelligent Control System
* Industrial-grade components (Zhengjiang Chint Electronics).
* Interlocks for vacuum pump, oil pump, and heater.
* Overload protection, thermal relays, phase sequence protection.
* User-friendly interface with indicator lights and emergency shutdown.
6. Durable Construction
* Stainless steel interfaces and bolts (304-grade).
* Anti-rust phosphate coating and spray-plastic surface.
* Trolley design with reinforced base for mobility.
7. Safety and Reliability
* No oil leakage or dead oil zones.
* Tempered glass inspection windows.
* Compliance with DL/T521-2004 and JB/T5285-2001 standards.
Products Parameter
|
Technical Specifications |
Working Vacuum |
60 Pa |
Weight |
500 kg |
|
Limit Vacuity |
3 Pa |
Total Power |
18 kW |
|
|
Working Pressure |
≤0.5 MPa |
Flow Rate |
1200L/h |
|
|
Temperature Range |
30–65°C |
Dimensions |
200mm × 1050mm × 1650 mm |
|
|
Power Supply |
380V/50Hz |
Noise Level |
≤70 dB |
|
|
Continuous Operation Time |
≥600 hours |
|
Oil Purification Performance |
Moisture Content |
≤3 ppm (GB/T7600) |
Gas Content |
≤0.01% (GB/T423) |
|
Filtration Accuracy |
≤1 µm (GB/T511) |
Acid Value |
≤0.03 mg KOH/g |
|
|
Cleanliness |
≤5 (NAS1638) |
Flash Point |
≥135°C |
|
|
Breakdown Voltage |
≥70 kV (GB/T507) |
Particle Size |
≤1000 particles/100 ml (5–100 µ |
Product Description
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