Use
The explosion-proof vacuum oil filter is specially used for the operation of petroleum, oil-chemistry, coal mine, chemical industry, power plant, power station, railway, mine, machinery industry, etc. where there is flammable and explosive substances. It can treat the polluted oil and make it improved as good as that meets the demands of the State Standard. The kinds of oil include isolating oil (such as transformer oil, circuit breaker oil, mutual inductance device oil, capacitor oil, cable oil, etc.), turbine oil, hydraulic oil, lubricating oil, heat conductor oil, quench oil, gear oil, freezer oil, compressor oil. The treated oil can resume the previous operative function. It can be used on-line by serial connection with safety. This kind of machine can be used to purify the transformer oil, turbine oil, compressor oil while the working assemble is still operating on normally without stopping production, without power off, without stopping the machine. The oil treated can be good enough to use, thus, to make the equipment and oil quality workable condition last longer.
Characteristics
We are the only enterprise to enjoy the qualification certificate of explosion-proof vacuum filter production in China. It can be used in the special industrial and mine environment where there are some substances prone to being on fire and/or explosion. The special heat exchanging device can make most of the vapor from the hot air drawn out change into water drops, thus, to avoid it going into the vacuum pump. Therefore, the vacuum pump oil will not be emulsified during the operative process. It will not erupt out, either. Thus, the 2 big problems that were very troublesome before have been successfully solved. The vacuum pump?s service life has greatly been extended. It is in the position of leading the way in the similar technology in China. All the parts of this machine have been treated with phosphorization.
These serial products are of high efficiency, low-energy consummation, easy operation, and easy maintenance. They are small in size and light in weight and easy to move. They are the right products to replace the plate-frame oil filter, centrifugal oil filter and the old-style vacuum oil filter.

Work process
Oil inlet?first grade filter?explosion-proof heater?explosion-proof vacuum separater?cooler ?explosion-proof vacuum pump?waste gas
Second grade filter
Oil outlet?fine filter?initial filter?explosion-proof oil pump?explosion-proof radiator?purifying device
Tech parameters

Working process
Oil inlet----filter----heater----emulsion-breaking device----separating 1----separating 2
----waste discharging pump----
Vacuum tank----gear pump----filter----oil outlet
Vacuum tank----condenser----water pump----radiator
condenser----vacuum pump----purifying device

Characteristics

1. High efficiency in dehydration and emulsion breaking. It can easily separate the large quantity of water from oil and eliminate the micro moisture content in oil as well.
2. High efficiency in filtering and purification. It can quickly make the worsened, polluted oil back to the quality as good as that of the controlled standard of turbine oil polluted degree for normal operation, with the particle-size
3. High safe automatic operation without breakdown. It does not waste oil when purifying oil in succession. No leaking as is connected by stainless steel valves.
4. It is simple and easy to control the whole machine with safe, advanced, and reasonable design. The advanced magnetic automatic compensation system for oil level avoids the oil pump working in vain or oil escaping that occurred very often in other common oil filters. The automatic controller for pressure is installed. When pressure is too strong, it gives warning and stops automatically. Then the self-discharge vacuum device works. The electric valve can close itself to avoid the possibility of oil backward into or escaping from the generator. It is on-line safe operation without manpower watching by.

Use
JT serial oil purifying machines for turbine oil can be used for purifying the turbine oil of generating set and transformer oil. They can be used to deal with hydraulic pressure oil that is widely used in metallurgical industry, petroleum industry, chemical industry, mine industry, railway, aviation and spaceflight industry, ship and vessel industry, machinery industry and so on. It can be used to purify the machinery low-viscosity lubricating oil.
This kind of machine can efficiently dehydrate the emulsified oil that has been seriously polluted by water. And the vapor, acid matter, saponin, gluey color matter and mechanical impurities can be eliminated from the polluted emulsified oil as well. The emulsified oil after purification this way can become tranquil and clean. Thus, it proves quite a success to solve the problem as to water elimination and oil purification for generating set that has been very troublesome before.
This machine can be used not only for dehydration, emulsion breaking, filtering and purification, but also for on-line operation by series connection. It can be used to remove the solid impurities from the pipes of generating set and devices at any time when necessary according to the second need of the generating set.
Tech parameters

Work process
Oil inlet----filter ----heater----vacuum tank----cooler----screw magnetic pump----purifying device
----filter ----vacuum oil chamber ----vacuum pump
Oil outlet----fine filter----initial filter----gear pump/screw pump
----water pump----condenser

Use
This kind of filter is mainly used for all kinds of low-viscosity oil (lower than No.40) and low-volatility oil in the large and mediate scale power systems. It is used to purify the isolating oil, turbine oil and machinery oil of large, mediate and small transformers, current-voltage mutual inductance device, capacitor, circuit breaker, and oil switch and so on. This kind of machine can work on-line to purify the worsened oil without stopping the electrified transformer, mutual inductance device, oil switch and so on. Thus, the oil can be improved back to its new quality level and resume its working function.

Characteristics

1. This Institute initially develops this new generation of efficient double-grade vacuum oil filter that has been greatly improved on the basis of the traditional vacuum oil filter. It adopts the unique horizontal structure and double-grade vacuum 4-filter technology that is advanced. The period of reproduction of oil is short with less energy. The filter paper is not used here and the automatic level is high.
2. The macromolecular compound filtering material is adopted and the whole process is pure physical way that is a free carbon filtering system in this kind of machine.
3. Four-grade filtering system ensures the tranquil and precision quality of the treated oil. And it is self-washing inversely.
4. The vacuum recycling cooling device is independently created by this Company. The water cooling and wind cooling can be exchanged at random. It greatly benefits the users in the cold weather or cold region when and where the water often changes into ice, which influences the normal operation.
5. The vacuum pump oil purifying system of emulsion-breaking circulation is designed by this Institute. Thus, the problem of emulsification of operative oil that has been a long-term troublesome problem is thoroughly solved.
6. The high function of vacuum machine set, which adopts the Company?s unique technology of vacuum degasification by specially-made oil pump, can even more efficiently eliminate the acetylene and other poisonous gases in the treated oil.

Tech parameters