Single Stage Transformer Oil Filter Vacuum 3000L/H Purification Machine

Single Stage Transformer Oil Filter Vacuum 3000L/H Purification Machine

 

 

General

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

 

1. Strong impurity removal capacity: large area cylindrical precision filter element, with high filtration accuracy, large amount of pollution, easy installation and replacement. The multistage filtration system progressively encrypts and removes the oil
Fine particles, oil suction magnetic filter to absorb metal containing iron fine impurities. The filter is equipped with filter element pollution blocking alarm protection device.
2. Efficient vacuum dehydration and degassing: the use of three-dimensional compound flash technology, the introduction of foreign technology with unique and efficient dehydration, degassing components, plus special vacuum packing,
Increasing the surface area of oil film can quickly and effectively separate water and gas in oil.
3. Excellent heating system: carbon fiber electric heater, long service life; S-type flow oil circuit design, heating without blind area, heating surface load is low, linear heating, prevent oil cracking, uniform heating.
4. Automatic control: the whole machine adopts automatic heating, constant temperature control, automatic liquid level control in and out of oil, automatic pressure protection and other sophisticated configuration, to achieve unattended equipment, safe and stable operation.
Safety interlock protection: oil pump, vacuum pump, heater interlock protection, motor overload protection, pipeline oil pressure overpressure protection.
6. Humanized instruction: automatic design, and oil temperature, excitation, vacuum degree, filter element pollution, operation status and other indicators.
7. Good comprehensive performance: The machine has the advantages of low noise, simple operation, long maintenance interval, low energy consumption, small operation cost, high oil filtering efficiency, long service life and so on.
8. Can be used with insulation oil regeneration device, with decolorization, acid removal, deoxidation and free carbon and other harmful substances, the effect of regeneration of old transformer oil.

 

 

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.

 

 

Related Products:

Transformer oil filtration plant

Insulation oil purifier plant

Lubricant oil purifier plant

Turbine oil filtration plant

Waste oil recycling plant

Waste oil regeneration plant

Vacuum pump sets

Oil filter

 

 

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