Detailed Product Description

Application

Used for purifying the unqualified transformer oil, mutual inductor oil, switch oil etc. It can also be used for vacuum oiling and vacuum drying of the transformer. It can get rid of water, gas and impurity in oil efficiently. It can increase the flash point and pressure.

Principle and characteristics:

This machine adopts the thin film evaporates with spray the illegitimate profit that fog aridity combine together the separation the technique, establishing with discharge mutually the vacuum take out that match soon with heat the power, and have to take off efficiently spirit a piece, make this machine tool had to take off best spirit dehydrate function.

 It is adopt art with percolation decline-bore, absorb the dirty easily and high accuracy in filtrate.

The machine is small and efficient. Operate normally and move easily, be especially suitable for handling the insulating oil at the site.

Workflow:

The oil is absorbed into heating system through the first-stage purifier by pressure ,the temperature of which goes up by heating ,and separated from gas in the degassing column .Then the gas and water are eliminated by vacuum pump .After that ,pump the oil into the second purifier to get rid of the impurities. In the end get the purified oil.

Process flow of ZY series vacuum oil filter machines

 Gas out ← vacuum pump ← cooler ← dispel froth

                                                                ↑

Oil in → primary filter → magnetism filter → electric heating → vacuum dehydration

                                        ↑                                                    ↓

Oil out ← safe valve   ←   exact filter   ←   tailor-made pump

Technical indexes of treated oil:

Breakdown voltage ≥55~75KV

Water content    ≤6~10ppm

Gas content≤0.2%

Impurity content≤5μ

Working without trouble time≥4000h

Continuous work time≥150h

Dielectric losstgδ90≤0.005

Technical Parameter List of ZY vacuum oil purifier