Single Stage 11KW Transformer Oil Purification 600L / H Vacuum Filter Machine
General
VF series transformer oil single-stage vacuum oil filter is widely used in power industry and large industrial and mining enterprises to purify the insulation oil of power transmission and transformation equipment. Can also be used for hydraulic oil, lubricating oil purification treatment. It can effectively remove water, gas and impurity particles in oil, improve insulation strength and oil quality, and ensure the normal operation of electrical equipment.
VF series single-stage vacuum insulation oil purifier is mainly used to extend the lifetime of oils used in transformers, circuit breakers, mutual inductor, voltage regulators and switch gear, or to inject the insulating oil into the transformers.
Equipped with regenerators, it can improve the effect of de-acid, de-color and remove dielectric and acid more effectively. The value of breakdown voltage will increase from 15KV to 65KV. The performance and lifetime of insulating oil will improve and extend awfully after purification and regeneration.
Operating conditions:
The installation shall be designed to opeartae satifactory at ambient temperatures ranging from -20 deg.C to 55 deg. C
Description
Sino-NSH-VF is a dehydration and degassing unit with thermal and vacuum processing. Comparing with Sino-NSH-VFD this series is more suitable for smaller oil quantity or smaller capacity requests.
Sino-NSH-VF is mainly used to improve the properties of insulating oils in electric power transformers and other oil filed electrical equipment. It can remove dissolved and free water, dissolved gas and particulate impurities effectively so as to increase special indexes of insulation oil.
Sino-NSH-VF combines vacuum flashing evaporation technology and delaminating gradual-close filter technology to reach best performance of oil purification. Meanwhile, by integrating thermal and vacuum, the breakdown voltage is improved, which can be increased form 25kV to over 60kV.
Sino-NSH-VF maintains an optimized structure and safe controls as to meet comprehensive requirement of transformer manufacturers and service companies.
Four main security and protecting systems:
-Liquid level auto-controlling system
-Auto pressure protection system
-Steady temperature auto-controlling system
Edges
- To remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly.
- Enhance the value of breakdown voltage greatly.
- Easy handling and maintenance.
- Inject oil into the transformers
- Online work
- Lower maintenance and replacement expenses
- High efficiency and effectiveness
- Small size, light weight, low noise
- Various sizes and configurations (shield) available.
Characteristics
NSH-VF series transformer oil single-stage vacuum oil filter features:
1. Three-dimensional flash evaporation, efficient dehydration, degassing.
2. Mesh filtration and polymer adsorption combined with impurity removal technology.
3. Dual infrared automatic liquid level control.
4. Trinity interlock and protection device.
5. The machine can be used independently or with oil regeneration system.
6. The machine can be used for vacuum oiling and vacuum drying of transformer and other insulating power equipment.
7. Can randomly detect the pressure value and automatically print the test results (ZJB-T series.
8. This machine can be used together with BZ series transformer oil decolorizing device to increase the functions of removing acid, decolorizing, removing free carbon and reducing dielectric loss.
9. The machine has the functions of vacuum oil injection and on-line operation.
10. The machine has a trinity of interlocking electric automatic protection device (phase sequence protection, overload protection, overvoltage protection), using the company's special precision oil pump, low noise, in line with the world's high standards of environmental protection.
Advantages: NSH-VF series transformer oil vacuum dehydration filter belongs to a new high efficiency vacuum oil filter, with three-dimensional flash and microgram technology, and the use of mesh filtration and polymer adsorption combined with impurity removal technology, its efficiency is 5-8 times higher than the ordinary vacuum oil filter, do not need other consumable materials, very low energy consumption.
Main components
a.Pre-filter:
Utilizes a 50-80mesh strainer to remove any large particles
b. Electric heater:
Oil Heater System assures less than 1.0 w/cm². During the heating process, the deterioration of the oil caused by overheating is avoided. The oil temperature can be adjusted between 20℃ to 80℃.The heater is controlled manually or automatically. The heater will stop automatically when the oil temperature reaches a certain degree. Being installed with safety protection devices, the heating system is secure and reliable. The heater will stop operation automatically when the oil volume of inlet is too low to avoid the damages of the heater.
c. Vacuum chamber:
Utilizes coacervation technology, coalescing technology, separating technology and refined purification technology. To remove free, soluble water, free and dissolved gases. The oil-level floating ball or infrared liquid level automatic controller system are installed in the vacuum vessel to control the oil level so as to avoid the oil being
suctioned into vacuum pump in the operation. The new innovation of eliminating froth can avoid the oil being suctioned into vacuum pump.
d. Oil cooler:
Connected to between vacuum chamber and the roots pump, the vacuum pump to avoid oil entering roots pump and vacuum pump. Secondly, to cool the heated air.
e. Oil discharge pump:
Featuring high suction capabilities removes oil from the processing chamber and discharges the oil through a filter before it is directed either through the discharge port or is re-circulated within the system.
f. Fine filter:
Oil receives its final “polishing” treatment by passing through a high performance element. The filter is rated to capture99.5% of particles greater from 5 to 10 micron absolute.
g. Sampling probe:
Two (2) sampling probes shall be provided, one for the incoming oil and one for the processed oil.
h. Inlet&discharge valves:
Manual valves are provided for the inlet and discharge connection.
i. Manual re-circulation valve:
One manual valve is provided for re-circulation purposes.
j. Transformer dry-out connection:
One transformer dry-out connection.
k. Control panel:
Instrumentation, alarms& interlocks instrumentation&electrical controls are located in NEMA 12 type enclosure. Several pilot lights are provided to indicate operational status(on/off) of key components and alarm conditions.
Technical Specifications:
| Parameter | Value |
| | VFD-10 | VFD-20 | VFD-30 | VFD-50 | VFD-100 |
| Capacity, liters/hour | 600 | 1200 | 1800 | 3000 | 6000 |
| Heating Power, kW | 9 | 15 | 24 | 36 | 60 |
| Total Power, kW | 11 | 17 | 26 | 39 | 65 |
| Power supply | Fully Customizable |
| Inlet Diameter, mm | 25 | 25 | 25 | 32 | 40 |
| Outlet Diameter, mm | 25 | 25 | 25 | 32 | 40 |
Dimensions
(without trailer) | length, mm | 1300 | 1400 | 1400 | 1400 | 1550 |
| | width, mm | 900 | 900 | 900 | 900 | 1550 |
| | height, mm | 1300 | 1300 | 1300 | 1700 | 1850 |
| Weight(without trailer), kg | 300 | 330 | 350 | 400 | 650 |
| Processed Oil Spec | Water Content, ppm | ≤7 |
| | Dielectric Strength, Kv | ≥60 |
| | Filtration Fineness, um | ≤5( or 1-5 as needed ) |
| | Gas Content, % | ≤0.1 |
Another types of our oil purifier machines
TF series oil purifier: Turbine oil purifier system is particularly suitable for purifying turbine lubricating oil. It also applys to treat hydraulic, coolant oil and other lubrication in which contain large of water, vapor, impurities, sludge, dielectric and colloid. It can eliminate them effectively and efficiently.
LV series oil purifier: Lubrication Oil Filter System are suitable especially for purifying and restoring hydraulic oil, machine oil, coolant oil and various other lubrication oil.
GER series oil purifier: Used oil regeneration system is suitable to regenerate used internal-combustion engine oil including diesel engine oil, gasoline engine oil, and used hydraulic oil, other used lubrication oil of machinery.
GED series oil purifier: it is used to recycle all kinds of waste oil into base oil or diesel oil with high quality.
About us:►We are the leading manufacture near 25 years experience and supply best quality and highest cost performance oil purification machines. Our oil purifier equipment are built by high quality raw materials with newest advanced technology by many skilled technicians and professional workers. We are honest to every customer and responsible for every machine we sold, we offer great after sales service, anytime when customer need us, no matter before or after purchase, we are available online or calling, to make a fast and instant response to customer.
►we practiced in this industry during all these years, and have rich on-site experiences too. Any on-site cases, please contact us for a solution.
►For detailed product specifications, please leave us your email or mobile no. To send you the catalog. Thank you!
Contact:
Shirley Liu
Email: sinonsh33@sino-purification.com
Tel/Whatsapp: +8617726298694
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Single Stage 11KW Transformer Oil Purification 600L / H Vacuum Filter Machine Images
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