Double-stage High Vacuum Transformer Oil Purification System
KLEANOIL DVTP series Transformer Oil Purification System is designed for processing dielectric fluids used in oil filled HV transformers. With double-stage high vacuum design, DVTP series insulating oil treatment plant have improved dehydration and degassing capacity, therefore especially suitable for maintenance tasks of high voltage power & distribution transformers.
Transformer oil vacuum dehydration unit can be used to enhance the breakdown voltage of new untreated oil, or purify in-service insulating fluid, so as to improve electrical insulation properties and extend its lifespan.
DVTP oil dehydrators can also act as a vacuum pump system for transformer evacuation and perform vacuum oil filling tasks.
- Seven models available to accommodate various flow rates
- Powerful combination of rotary vane vacuum pump & Roots mechanical booster
- Low watt density heating element
- Duplex 3D evaporation technology
- Removes moisture down to 3 PPM and less
- Remove gas contents down to 0.1% by volume
- Three stage filtration arrangement
- Remove 99.5% particulates larger than 1 micron
- Optical fluid level control system
- Interlocked preventive mechanism
- On-line vacuum oiling and purifying
Optional:
- Outdoor weather-proof enclosure
- Trailer mounted type to increase mobility
- Explosion-proof type
- PLC & HMI touch panel control
- Customizable design, material and components
| Parameters | Unit | DVTP-30 | DVTP-50 | DVTP-100 | DVTP-150 | DVTP-200 | DVTP-250 | DVTP-300 |
| Flow | L/M | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 |
| Working vacuum | MPa | -0.08 ～ -0.099 | ||||||
| Working Pressure | MPa | ≤0.5 | ||||||
| Breakdown Voltage | KV | ≥75 | ||||||
| Water Content | PPM | ≤3 | ||||||
| Gas Content | % | ≤0.1% | ||||||
| Impurity Size | micron | ≤1 | ||||||
| Temperature | ℃ | 40 ～ 65 | ||||||
| Power | 380V, 50Hz, 3Ph ( Customizable ) | |||||||
| Working Noise | dB（A） | ≤75 | ≤75 | ≤80 | ≤80 | ≤80 | ≤82 | ≤85 |
| Heating Power | KW | 24 | 45 | 72 | 90 | 135 | 150 | 180 |
| Total Power | KW | 27.5 | 49 | 78.5 | 97 | 144 | 160.5 | 192 |
| Inlet/Outlet | mm | φ25 | φ32 | φ42 | φ50 | φ50 | φ60 | φ60 |
| Weight | Kg | 650 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 |
| Overall | Length | 1100 | 1500 | 1800 | 1900 | 2000 | 2200 | 2300 |
| Width | 800 | 950 | 1000 | 1100 | 1200 | 1300 | 1400 | |
| Height | 1400 | 1600 | 1700 | 1800 | 1900 | 2250 | 2400 | |
Note: The technical data are for reference only. We reserve the right to make changes in the course of technical development of the product.
Flow Diagram:
Structure Drawing:
