40Kw Dual-Stage Vacuum Transformer Oil Processing Unit, 3000L/H

40Kw Dual-Stage Vacuum Transformer Oil Processing Unit, 3000L/H

General

The NSH VFD series is mainly designed to enhance the performance of insulating oil. This series effectively and rapidly removes trace amounts of water, gas, and particulate matter from insulating oil, improving the performance of transformers, circuit breakers, mutual inductors, cables, and capacitors with insulation systems. The VFD series is particularly specialized in purifying branded oils, insulating oil for high-voltage and ultra-high-voltage transformers. Additionally, it is suitable for treating low-viscosity lubricating oil.

Operating conditions:

The installation shall be designed to opeartae satifactory at ambient temperatures ranging from -20 deg.C to 55 deg. C

Description

The NSH VFD series employs coacervation technology, coalescing technology, separation technology, and refined purification technology. It effectively and rapidly removes free water, dissolved water, carbon particles, free and dissolved gases, and particulate matter from insulating oil.

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.

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:

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!

40Kw Transformer Oil Processing Unit

40Kw Dual-Stage Vacuum Transformer Oil Processing Unit, 3000L/H Images