The core of 110kv power transformer is high quality silicon steel, with several layers lapped. It is low loss, low noise, and anti-shortcut etc. Now it is wildly used in power station, power plant, and gets high praise from them. In 1997, sfsz9-31500/110 on-load voltage-regulated transformer has passed the test by ministry of mechanical industry. Main functions and characters: • bell type tank and the wave form shell.; increase the strength of oil box, beautiful appearance; • core is with d shape yoke, 45 angle seaming; • core and oil box are well fixed and well protected on moving; • reasonable wrapping method, in the interior and exterior structure of coil; use support; hard paper bucket between coils increases the capacity of anti-shortcut; • advanced assembling method such as cold pressing and welding technology, installing with sets of coil, paper bucket production. Packed in wooden case
35kv grade transformer is with the following characters: low loss, low noise, protection for thunder and lighting, and anti-shortcut capacity, beautiful appearance etc. It is made by advanced assembling lines and method, with qualified parts. It is with for remote functions: remote communication, remote test, remote adjustment, remote control. By remote control from a computer, the power station could be free from supervision in the office. Type "9" 35kv grade series energy saving transformer has passed the test by national mechanical and industrial bureau, and national power group. 35kv grade series transformer mainly use in power network, and the projects of power distribution. Main functions and characters • core is with advanced three steps: vertical and horizontal and horizontal cut, lap and multi-stage. It disperses the air distribution, improve the magnetic path. Decrease the empty loading loss, current and noise. • core with dragged panel, pressed the coil, particular glue for silicon steel; a set of measures to increase the mechanical strength. • new structure of high and low voltage wrapping, reasonable arrangement for oil tube and connection, increase the capacity of mechanical strength and anti-shortcut. • oil box is bell type or core suspension type, the wall of oil box is as wave form. Packed in wooden case
New 39 series three phased oil-immersed transformer uses new structures of insulation and anti-shortcut etc. Its features are advanced internationally. Comparing to s7 series, the empty loading loss decreases 10.25% in average, empty loading current decreases 37.9%, loading loss decreases 22.4% in average, it is the upgraded version for energy saving. Main functions and characters • low loss, energy saving visible; • core is in round form, multi-stage, and entire tilted three stages seaming and lapping structure; • high and low voltage coils are wrapped with oxygen free copper coil. All high voltage coils are made with several layered bucket structure. • reasonable structure • new parts and new fixing parts Packed in wooden case
From 25KVA to 5000KVA power and from 6,3 KV to 36 KV voltage features, Trans-el produces Oil type, hermetic transformers or transformers with an oil expansion tank, Indoor and outdoor power and distribution Transformers
Product specifications Rated power: 2500kVA Voltage: 22/0,4kV Winding connection: Dyn11 No-load loss (Po): 1850 W Short-circuit loss(Pk): 21000 W Max. no-load current(I0): 1.5% Short circuit voltage(Uk ): 6% Standard: : TCVN 6306 (IEC 60076); Decision 62 / Q EVN (Vietnam), ISO 9001:2015; ISO 14001:2015 (International).
Single Stage Vacuum Transformer Oil Purifier Vacuum Insulation Oil Purifierï¼? Application: ZY Single-Stage Vacuum transformer oil refinery machine is mainly used to improve the properties of insulation oil. It can remove trace water, gas, particulate matters etc. From the insulating oil, electric oil and transformer oil effectively and rapidly so as to boost performance of transformers, circuit breakers, mutual inductors, cable and capacitors which have insulation system. Edges: 1.Compare with Double-Stage Transformer Oil Purifier, ZY haven't Roots pump, only have vacuum pump. 2.Eliminates water, gas and impurities effectively by utilizing the unique technology of 3D Stereo-Evaporation, hence improve the voltage withstand strength and the quality of oil, which ensures a safe operation of power generation equipment. 3.It can inject the insulation oil into the transformer devices, and has the function of electrification online operation. 4.Enhance the value of breakdown voltage greatly.. 5.Easy handling and maintenance. 6.Adopts double infrared liquid control automatically system to control inlet and outlet the oil smoothly. 7.Lower maintenance and replacement expenses. 8.ZY series equipment can be used for testing breakdown voltage of transformer oil and print the result automatically. 9.Low maintenance and replacement expresses. 10.High performance security system including pressure protection device and automatic temperature controller makes purifier operate safely. 11.Utilizes coacervation technology, coalescing technology, separating technology and refined purification technology. To remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly. 12.This machine can work independently, also it can work with the oil regeneration system that can eliminate the acid, the color and reduce the PH value effectively, then further enhance the insulation value of oil. Optional: A : Without Enclosure, open and Stationary type B : With Enclosure, Cubicle and Stationary type C : With Skid base type D : Mounted on casters E : Mounted on Single-axle Trailers (Pneumatic tyre, Speed selectable) F : Mounted on Double-axle Trailers (Pneumatic tyre, Speed selectable) You May also be interested in: A: Transformer Oil Tester, Testing the insulating oil's dielectric strenght B: Vacuum Pumping Set, pumping the transformer C: Moisture Meter, measuring the water content in the transformer oil D: Flow meter, measuring the flow oil quanity through the machine
Double stage vacuum Transformer oil Purifier for Series ZYD Transformer Oil Filtration Machine Dielectric Oil Purifier Application: It is mainly used for purifying the insulating oil, transformer oil, mutual oil, switch oil, dielectric oil and so on.It can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil.It adopts the double stages vacuum system, which can improve the machines working vacuum value highly, Series ZYD effectively improve oil's dielectric strength, effectively to make sure electric equipments working safely and normally. Series ZYD oil purifier is particularly suitable for treating high-grade transformer oil, supper-voltage transformer oil and new transformer oil. It can be used for more than 110V substation live line work on site. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling. Feature: 1.Double-stage High Vacuum dehydration and degassing and removing impurities from the used transformer oil. 2.Eliminate acidity, sludge, free carbon, discoloration elements, and other soluble matters in the oil, which decays the transformer. 3.It can vacuum filling oil to transformers, and it can vacuum dry transformers and on-line operation with transformer. 4.The standard ZYD system is designed for purifying and filtering oils in workshops, in storage tanks or directly in transformers (energized or de-energized transformers). The oil technical data after treatment: 1.Gas content is less than 0.1% 2.Impurity size is less than 1μm without free carbon 3.Water content is less than 3 part per million 3.Oil dielectric strength (breakdown voltage) is more than 75KV 4.Acidity value is less than 0.01 mg KOH/g 5.Dielectric loss factors at 90C is less than 0.001
Super High Voltage Transformer Oil Purifier,decolorization,degassing,dehydration machine Untra High Voltage Transformer Oil Treatment Plant Untra High Voltage Transformer Regeneration Recycling Plant Application & Function Ultra-high Voltage Grid is regarded as Electric High Way which features big capacity, distance and low loss. Until now, there are 750KV, 1000KV, 660KV, 800KV direct current in our nation's ultra-high voltage grids. Considering its safety, it has extremely requirement on insulating oil in transformer, mutual inductor and reactor, the ZYD Series Ultra-High Voltage Oil Treatment Equipment, manufactured by our company is effective in particles refining, vacuum degassing and oil-water separation. This equipment has been successfully applied in 750KV alternating current and 800KV key projects. And every oil treatment index reaches the national ultra-high voltage oil purification standard. Transformer oil maintenance is the key to transformer reliability, performance and longevity. Your transformerâ??s insulati Middle Type Vacuum Insulation Oil Recycling Machine ng oil should be free from moisture, dissolved gases and particles that accumulate as the oil ages. Even some new oils may require treatment to limit these contents to acceptable levels. CE ISO Vacuum Transformer Oil Purifier Machine designed to remove contaminants (particulate, water, gasses, acids, etc.). We are a design, engineering and manufacturing company capable of application customization for best solutions. Feature: 1. Especially for removing water from transformer oil, such as free water, trace water and so on by the double stage vacuum system for high voltage oil. 2. Remove gas, air content from the old high voltage transformer oil by vacuum degassing system. 3. Remove impurities, tiny particles, acidity, sludge, free carbon, other soluble oil decay products and discoloration substances by 3 stages of filters (Primary filter, secondary filter, fine filter). 4. Independent vacuum oiling system for transformers, this oil purifier can also vacuum dry transformer and on-line operation with transformers. 5. Designed for processing high voltage insulating oils in workshops, onsite power stations, purifying oil in oil storage tanks or directly in transformers(energized or de-energized transformers). 6. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable. 7. Double-infrared liquid level sensor, pressure protective system and foaming detecting and eliminating to ensure machine operation easily and safely. 8.Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping. Advantage: High Voltage Transformer Oil Purifier Machine Model ZYD is particularly suitable for filtering high-grade transformer oil, super-voltage transformer oil and new transformer oil. It can be used for filtration of more than 110V substation live line work onsite.
mobile trailer mounted vacuum transformer oil purifier,insulation oil filtration ,dielectric oil purification system Mobile Trailer Type Vacuum Transformer Oil Purifier Function ZYD-M is movable trailer type transformer oil purifier, easily move for long distance. It is a creative design introducing domestic and international advanced technology. It is applied to process transformer oil and insulating oil from power plant, power station, electric power company, power transmission equipment, transformers, industrial and mining enterprises. It is quite suitable for onsite installation,maintenance and purifying high level new oil, or running oil from big power transmission and distribution equipment and transformers on national main power transformation grid, which is above 110-750KV. It can shorten the oil treatment period for transformer installation and maintenance. Applications: According to fieldwork requirement, this machine equips car wheels, which can be easily moved to any work point by traction. It is especially suitable for purifying transformer oil which locates in fields. Feature 1. ZYD-M moves easily and can be used both indoor and outdoor. 2. And it has double-stage high pumping speed vacuum system, multistage stage vacuum analytical separation system, it can quickly separate out water, gases, impurities, polar substances and other deteriorated materials. 3. Adopting the three-dimensional flash evaporationï¼?dehydration and degassing technology, it high efficiently separates water, gases from the oil, making the breakdown voltage rapidly increase to above 75KV. 4. Adopting the complex high speed degassing spiral flow structure, oil gas separate dual channel technology, redissolution technology in anti oil gas separation, it quickly removes various organic hydrocarbon gases, ensuring no acetylene and hydrogen in oil. 5. Adopting carbon fiber infrared heating, grouped ultra low surface load, PID constant temperature control and dual temperature flow protection technology. Inside the machine installed the the diameter increase oil flow direction turning overflow technology to prevent â??dead oil areaâ??, over-temperature and drying. 6. Adopting multistage high β value compound filtration system, linear coupling filter seal, it can effectively filter even the tiny particles mechanical impurities. 7. Specially made precise oil pump with low noise meeting environmental protection requirement. 8. Online filtering oil; with nobody watching is okay, and it can also be used for vacuum oiling the transformers etc and drying its hot oil. 9. Equipped with advanced infrared liquid level auto control system, auto defoaming control system, pressure protection system and safety interlock control to ensure that the equipment work for long time, safely and reliably
Zn bdv fully automatic transformer oil tester Iij fully automatic tester is designed by iec156 dielectric strength of insulating oil. Adopt industrial scm to control, which is applied to integrate circuit, new model i / 0 connection, particular testing and anti-jamming technology which largely improve the machine's capacity. Features: 1.Simple operation, automatically (can be finished just press on key) 2.Menu controlled. Input data can clear 3.Can store 99 groups oil testing data which is convenient to reading and print. The testing data can keep 100 years under the condition of power off. 4.System time can go on running under power off; (the system time just for reference can not be the standard of timing) 5.Can upgrade software through rs232 6.High capacity of anti-jamming and high precision of testing. 7.Small volume, light which operated in the open air very conveniently. - Packed in wooden case
SVP Vacuum Transformer Oil Filter Machine is used to degassing, dehydration, filtration and recover dielectric strength of insulating oil, its design maximizes contamination removal by adopting heating, vacuum processing, filtering and increase surface area. SVP Vacuum Transformer Oil Filter Machine features a single vacuum pump with 0.5 mbar, horizontal vacuum vessel and particulate removal down to one micron. We have mastered economy with quality components, which ensure that performance of Insulating Oil Purifier is maximized and within budget. Features: 1.Standard machine is available in stationary, movable or mobile design 2.SVP Vacuum Transformer Oil Filter Machine utilize unique degassing and dewatering structure, makes insulating oil fully exposed to achieve the best dehydration and degasification performance. 3. One pass purification, the water content 10 ppm, gas content 0.5 %. 4. SVP Vacuum Transformer Oil Filter Machine can achieve automatic operation, light weight and compact structure.
Application: It is mainly used for purifying the insulating oil in all kinds of large power equipments, which are above 110KV, especially for those areas over 500 meters. Advantages: Comparing with the single-stage vacuum oil purifier, this machine dewaters, degases and removes the impurities more quickly, more completely, and makes the oils' limiting voltage-withstand value much higher. As the bridge-type vacuum linking system, it is used for filtrating system as well as an independent vacuum power supply to vacuum oiling of power equipment. Features: 1 High vacuum: ultimate vacuum = 5Pa,working vacuum = 35Pa 2 High absorption speed: absorption speed power = 333L/s 3 Duplex 3D stereo-evaporation, eliminating the liquid water quickly 4 UK G technology by which the trace water, such as dissolved water, can be removed effectively 5 Distinctive remove impurities system filtering through double FH trapezoidal network and absorption by high polymer without mechanical power 6 Especially applied to vacuum oiling and drying for power transmission equipments which are over 110KV 7 It can be operated both on-load and off-load contact
Wooden case
The ZYD Series Transformer Oil Purification/ Regeneration machine is mainly used to improve the properties of insulation oil. It can remove trace dust, water, gas, particulate matters etc. From the insulating oil effectively and rapidly so as to boost performance of transformers, circuit breakers, mutual inductors, cable and capacitors which have insulation system. ZYD Series specialize in purifying transformer oil, insulating oil of high voltage and super high voltage transformer. Additionally, it is also suitable for treating low viscosity lubrication oil. Edges of ZYD Series To remove free, soluble water, carbon, free and dissolved gases and particulate matters, dust from insulating oil, transformer oil, dielectric oil, cable oil effectively and rapidly. With Vacuum pump and Roots pump. Enhance the value of breakdown voltage greatly. Easy handling and maintenance. Inject oil into the transformers. Lower maintenance and replacement expenses. Automatic reverse-washing system will extend the lifetime of filters and improve the performance of the filters. High performance security system including pressure protection device and automatic temperature controller makes purifier operate safely. Utilizes coacervation technology, coalescing technology, separating technology and refined purification technology. To remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly. Structure Dehydration (Degas) System 1, The vacuum chamber has flash tower, which can evaporate the water efficiently. Also it has the spraying nozzle with degassing elements design. The heater, being placed on the vacuum vessel, becomes an evaporator. Thus the flash tower of vacuum vessel is three times more than that of the general vacuum vessel. This innovation can dehydrate and degas effectively and efficiently. 2, The optimal structure of the dehydration (degas) system enlarges the surface area of oil exposed to the vacuum system and extends the flowing distance of the oil in the vacuum system. Thus there has sufficient time to remove the moisture and gas from the oil by vaporization. ¡ô Filtering System (particulate matter removal) 1, The filtering materials with variable apertures are made of specialized glass fiber or stainless steel optionally. The sizes of the filtering fiber and aperture dwindle gradually in the different filtering stages. The impurities with different particulate sizes are filtered step by step. The capability of removing particulate matters and impurities is improved greatly by this method. 2, The filtering system has stable and prefect filtering fineness. The filtering fineness has several grades, including 0.5, 1, 2, 3, 5, 6, 10 Micron etc. Oil ¦Â>=1000 after filter. 3, The filtering system is equipped with reverse rinse and filth device. It improves the effectiveness of filtering and extends the lifetime of filter awfully. Oil heating System 1, The unique heater structure heats the oil uniformly. 2, Oil Heater System assures less then 1.0 w/cm2. During the heating process, the deterioration of the oil caused by overheating is avoided. 3, The oil temperature can be adjusted between 20C to 80C. The heater is controlled manually or automatically. The heater will stop automatically when the oil temperature reaches a certain degree. 4, 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. Electrical Apparatus Controlling System 1, The main components of the electrical apparatus made by Schneider, Siemens and so on ensure the safety of the controlling system. 2, Having several protection systems which will avoid oil ejection, overload and over voltage etc. Oil-level Controlling System 1, 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. 2, The new innovation of eliminating froth can avoid the oil being suctioned into vacuum pump. High quality components The main components parts of Tongrui products such as vacuum pump, Roots pump, oil pump and electric apparatus are from SIEMENS, LEYBOLD, OMRON, SCHNEIDER, HYDAC, TOP, AMICO etc. It ensures oil filtration systems products high quality and reliability. Vacuum Pump Rotary Vane Vacuum Pumps, is a basic equipment used for pumping air from sealed vessels to attain vacuum condition. The vacuum pumps may be applied singly, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump and titanium pump etc. it may be used for vacuum film-plationg, vacuum heat treatment, vacuum ca-sting and also air-extraction of electric tubes, bulbs and thermos flaks. The pump may also be equipped in medical institutions and laboratory. Capacity:3740L/Min Ultimate pressure:less than 6*10-2Pa Rotary speed of pump:450 R/Min Motor Power: 3Kw Cooling mode: water cooling, >1L/min Roots Pump Roots pumps can be used as boosters combined with backing pump. Of a rotary vane vacuum pump,or a liquid ring vacuum pump. But they can not be used to exhaust No Water-cooking silent running due to specially selected gears Overflow valve which permits the pump to be swiched on at atmospheric pressure and gives shorter evacuation times Standardized ISO connections Smooth running due to dynamically balanced rotor Low operating costs with high pumping speed in the medium-high vacuun range No friction of moving parts in the compression chamber due to even gaps between rotors and housing walls. Capacity:1250m3/h Ultimate pressure: 5*10-2Pa Rotary speed of pump: 2890r/min Motor Power: 4Kw Cooling mode: water cooling, >2L/min Instrumentation options Foam Level Detector When there is foam in the tank and foam reaches a certain level (resetable), a signal will be sent to the magnetic valve, the magnetic valve will automatically shut on. The foam will be removed quickly. After removing foam, the magnetic valve will shut off. Unit Type: set Package Weight: 40.0kg (88.185lb.) Package Size: 60cm x 25cm x 65cm (23.62in x 9.84in x 25.59in)
Series ZYD Double-Stage Vacuum Transformer Oil Purification Systems is used for transformer oil dehydration and transformer oil degasification as well as other electrical insulating liquids such as silicone fluids. The ZYD Process is able to increase and maintain the oil's dielectric strength and includes the removal of free and soluble water, free and dissolved air and gases and other particulate matter. The standard ZYD system is designed for processing oils in workshops, in storage tanks or directly in transformers (energized or de-energized transformers). Series ZYD oil purifier can be used as an independent vacuum source with functions of vacuum drying and vacuum oiling. Feature 1. ZYD can evacuate the vacuum for the electric equipments separately, such as the transformer. Also it can be used to dry the electric equipment and input the oil into the electric equipment under the vacuum state. 2. This machine have two vacuum pumps (one is the vacuum pump, other one is the roots pump), which can improve the working value highly. Making sure the water-content of the treated oil is less than 3 ppm. 3. The machine adopts the double-infrared liquid automatic controller, pressure automatic-protector which can make sure the machine works online for 150 hours continuously without person. So it is a reliable and high automatically machine. 4. Besides the common vacuum oil purifiers function of dewatering, degassing, and removing the impurity, this machine can regenerate the seriously bad oil by separating the electric-polarity materials, such as deeply oxides and free carbon from the oil effectively. The treated oil can reach the specifications of the new oil, such as the oil dielectric strength, flash point, acid value and oxidation resisting etc. 5 Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies 6. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable. 7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically. 8. Functions of live line work onsite, vacuum drying and vacuum oiling. Advantages: Comparing with single stage transformer oil purifier, Series ZYD oil purifier can increase the effectiveness more than three times, more quickly and completely dewater, degas, remove particles to get higher dielectric strength. This equipment can be used as independent vacuum source with the functions of vacuum drying and vacuum oiling for the electric plants.
Duplex-Stereo film evaporation technology Application: Series ZY high efficiency vacuum insulating oil purifier, mainly for the power station, industrial and mining enterprises purifying the unqualified transformer oil, mutual inductor oil, switch oil and so on. Series ZY can remove water, trace water, gas, particles from oil quickly and effectively, improving oil dielectric strength. Also, this oil purifier can be used to power equipments to vacuum drying, and vacuum oiling. Features: 1.Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil. 2. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies 3. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable. 4. Double-infrared liquid level sensor, pressure protective system to ensure the machine operation easy and safely. 5. Adopts interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically. 6. Working with BZ insulating oil regeneration device to decolor (remove acid, oxide, free carbon) and lower dielectric loss, making the treated oil more limpidity. Advantages: Series ZY is efficient and economical insulating oil purifier. Duplex-Stereo film evaporation technology, unique and advanced dewatering, degassing components, making working efficiency is 3-5 times than traditional oil purifier. Machine adopts interlocked protective system, double-infrared liquid level sensor and pressure protective system to make sure the machine work unattended, operation easy, safe and reliable.
Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value 5pa. Wooden case.
Two-stage vacuum transformer oil purifier Features: 1. Manufactured as per standards which go beyond the legal mandates, a primary breakdown voltage can raise 35kv and reduces the harm to the oil caused by normal purifiers due to repeated heating. 2. Big absorption speed double vacuum satisfies the needs of vacuumizing of transformer on an installation or repair site, and the water/gas removal of transformer oil can be completed at same time which shortens significantly the time for oil treatment. 3. A unique gas/water removal system adopting stereo-evaporation technology which rapidly separates the water and gas content in the oil and the system is free of maintenance. 4. A superior purification system with top quality filter core, which can accommodate large quantity of dirt and is densified progressively step by step. The filter core has got a high precision and multi-stage filtration. 5. Imported parts are used for all electric system which ensures operation of the equipment with high performance. 6. An advanced infrared liquid level control system with automatic control, allowing separated operation of manual operators from a machine. 7. Purifiers are equipped with an interlocked safety protective device. I. E, backflow of a oil outlet over pressure can be achieved via an overflow valve, b oil inlet will interlock with heating system which avoids any possible negative impacts caused by mal-operation. 8. Precision oil pumps for designated purpose are used, which have low noise and environmental regulatory compliance is well met. We have more than 100 kinds of machines designed for waste oil such as lubricating oil, transformer oil, engine oil, turbine oil and gas oil and other oil.
Application The machine can remove the water, gas and impurities in insulation oil high-efficiently, increasing the pressure force and quality of oil, make sure the electric device running safely. The machine is mainly used for electric power department and industries to deal with various oils such as transformer oil, mutual oil, switch oil, dielectric oil and so on. The machine is especially for purifying the insulation oil in all kinds of large power equipments that are above 110KV. Advantage: Comparing with the single-stage vacuum oil purifier, series ZYD adds ROOTS vacuum system, second stage of separating system to improve the effect of purification which dewaters, degases and removes impurities more quickly, more completely and make the oils limiting voltage-withstand value much higher. This machine also can remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly. As the bridge-type vacuum linking system that can filter and be an independent vacuum power supply, this machine can be vacuum treating the electric insulating devices. Series ZYD utilizes coacervation technology, coalescing technology, separating technology and refined purification technology.
Application: The machine can remove the water, gas and impurities in insulation oil high-efficiently, increasing the pressure force and quality of oil, make sure the electric device running safely. The machine is mainly used for electric power department and industries to deal with various oils such as transformer oil, mutual oil, switch oil, dielectric oil and so on. The machine is especially for purifying the insulation oil in all kinds of large power equipments that are above 110kv. Feature: 1. This machine is high effective and portable, which is very suit to operate on line. Also it can be used to dry the electric equipment and input the oil into the electric equipment under the vacuum state. 2.The machine adopts the double-infrared liquid automatic controller, sensitive automatic pressure protector and the high effective equipment for degas, so it is easy to operate. 3. High vacuum limiting vacuum less than 5pa, working vacuum less than 35pa. 4. High absorption speed, absorption speed power more than 333l/sr. 5. Duplex 3d stereo-evaporation technology, eliminating the liquid water very effectively. 6. UK g technology by which the trace water that is show chain, such as dissolved water, can be removed effect. 7. Distinctive removing impurities technology filtering through double fh trapezoidal network and absorbing by high polymer without the mechanical power. 8. Carbon fiber infrared heating system that can make the oil contains zero sum of ethyne after treatment. 9. The oil of any grades can be treated on line at the working site. Advantage: Comparing with the single-stage vacuum oil purifier, this machine dewaters, degases and removes impurities more quickly, more completely and make the oils limiting voltage-withstand value much higher. As the bridge-type vacuum linking system that can filter and be an independent vacuum power supply, this machine can be vacuum treating the electric insulating devices. Wooden case
