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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 Siemens Company 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 0℃ to 100℃.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 and 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, PALL, ABB, ALLWEILER, OMRON, SCHNEIDER, RIETCHLE, NSH and AMICO etc. It ensures our products high quality and reliability.

Structure and appearance of Oil purifier

Our products adopt ship-shape chassis-mount structure to ensure oil leak proof and protect the environment from pollution.
　The whole equipment is characterized by small size, light weight and convenient to move around.
　Various sizes and configurations(alloy shield) available
　Available in mobile or stationary options
　Automatic vacuum oil purifier or anti-explosion vacuum oil purifier is both available according to customers’ needs.

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Sino-NSH Oil Purifier Manufacture

Chinese 滤油机

The Names of the Series of Products

Insulation Oil Series

Turbine Oil series

Lubrication Oil series

Flame-resistant Oil series

De-impurity series

Automatic Insulation Oil Tester

Regeneration device for transformer oil

Spare part

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