4000L/H Double-Stage Vacuum Transformer Oil Purifier VFD Series
Description
Sino-NSH-VFD is a multifunctional dehydration and degassing system that utilizes thermal treatment along with a double-stage vacuum process, allowing it to process a wide range of insulation oils.
Application
Sino-NSH-VFD is mainly used to improve the properties of insulating oils in electric power transformers and other oil filled 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-VFD maintains an optimized structure and safe controls so as to meet comprehensive requirement of transformer manufacturers our machine.
Sino-NSH-VFD maintains:
-Liquid level auto-controlling system
-Auto pressure protection system
-Steady temperature auto-controlling system
-Electrical auto-protection system to control electric phases, voltage, and overload pump
-High efficiency, low noise
-Environmentally friendly design
-Low maintenance cost
Features
- Perfect capacity of removing impurities. The special filters made by NSH are made of special materials which can eliminate various impurities, water and gas effectively and rapidly.
- Automatic reverse-washing system will extend the lifetime and improve the performance of the filters.
- High performance security system including pressure protection device and automatic temperature controller makes purifier operated safely.
- Online work.
- Easy handling and maintenance.
- Lower maintenance and replacement expenses.
- High efficiency and effectiveness.
- Small size, light weight, low noise.
- Available in mobile or stationary options.
- Various sizes and configurations (shield) available.
Edges of products
Dehydration (Degas) System
- The horizontal vacuum vessel can enlarge evaporation area efficiently. The heater, being placed on the horizontal vacuum vessel, becomes an evaporator. Thus the evaporation area of horizontal vacuum vessel is three times more than that of the vertical vacuum vessel. This innovation can dehydrate and degas effectively and efficiently.
- 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.
Filtering System
- The filtering materials with variable apertures are made of specialized glass fiber. 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.
- The filtering system has stable and perfect filtering fineness. The filtering fineness has several grades, including 1, 2,3,4,5,6,10 µm etc. Oil β≥1000 after filter.
- The filtering system is equipped with reverse rinse and filth device. It improves the effectiveness of filtering and extends the lifetime of filter awfully.
Electrical Apparatus controlling System
- The main components of the electrical apparatus made by Schneider, Siemens and so on ensure the safety of the controlling system.
- Having several protection systems which will avoid oil ejection, overload and over voltage etc.
Oil heating System
- The unique heater structure heats the oil uniformly.
- 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.
Oil-level Controlling System
- 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 leaking in the operation.
- The new innovation of eliminating froth can avoid the oil ejecting and gushing during the process.
High quality components
- The main component parts of our products such as vacuum pump, oil pump and electric apparatus are from SIEMENS, LEYBOLD, OMRON, SCHNEIDER, HYDAC, NSH and AMICO etc. It ensures our products high quality and reliability.
Technical Parameters:
I | Technical Specification | | Item | Unit | VFD-30 | VFD-50 | VFD-80 | VFD-100 | VFD-150 | VFD-200 | VFD-300 | | Flow Rate | L/H | 1800 | 3000 | 4800 | 6000 | 9000 | 12000 | 18000 | | Vacuum Range | Mpa | -0.092 ～ -0.099 | | Working Pressure | Mpa | ≤0.2 | | Max Vacuum Range | Pa | ≤50 | | Temperature Range | ℃ | 45 ～ 65 | | Breakdown Voltage | Kv | ≥75 | | Impurity Size | μm | ≤5 | | Dielectric Loss | Tg | ≤0.005 | | Interfacial Tension | mn/m | ≥40 | | Water Content | PPM | ≤4 | | Gas Content | % | ≤0.1 | | Power Supply | | 380V/3P/50Hz(or as needed) | | Working Noise | dB(A) | ≤72 | ≤78 | | Heating Power | Kw | 30 | 48 | 72 | 90 | 120 | 180 | 240 | | Total Power | Kw | 35 | 54 | 77 | 98 | 129 | 189 | 254 | | Pipeline Diameter | mm | DN25 | DN32 | DN32 | DN40 | DN50 | DN65 | DN65 | | Net Weight | Kg | 550 | 850 | 1000 | 1100 | 1400 | 1600 | 2200 | | Size | length | mm | 1500 | 1500 | 1700 | 1900 | 2100 | 2100 | 2600 | | width | mm | 1200 | 1200 | 1500 | 1400 | 1550 | 1550 | 1800 | | high | mm | 1750 | 1750 | 1850 | 1800 | 1900 | 1900 | 2000 | |
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:►Sino-NSH Oil Purifier Manufacture Co., Ltd. is a high-tech Company Since 2004 which is engaged in researching, developing and manufacturing lubrication purification equipment. After 18 years' growing, NSH passed the approval of the ISO 9001:2015 quality system, Environmental Management System as per GB/T 24001-201 6/ISO 14001:2015, Chinese high-tech enterprises and another sorts of certifications Issued by Chinese Government, At the same time, we have obtained hundreds of patents for our advanced technology.
NSH regards technical innovation and satisfying service as its philosophy. Taking advantage of Human resources capital and absorbing domestic and foreign advanced purification technology, NSH is committed in making high quality purification equipment and become the main manufacture base of purification machine in China.
NSH Oil purification equipment series are extensively used in the fields of electric power, petroleum, natural gas, mechanical manufacture, steel, metallurgy, railway, aviation etc. which consume lubrication oil. It's the principal products covering more than 100 kinds of products in 7 series and can meet different needs of customers. For special demands of customers, we offer particular solutions. NSH products are not only able to low customers' cost and security risk effectively, but also solve the problem of which the waste oil contaminates environment.Our expertise positioned SINO-NSH as a leading manufacturer in China and also keeps long term cooperation with many famous international enterprises, such as: SIEMENS, ABB, CEGELEC, and STATE POWER PLANTS OF MANY COUNTRIES, etc. We are committed to exceeding your expectations.
►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:
Cherry Tan
Email: sinonsh30@sino-purification.com
Tel/Whatsapp: +8615823027156
