Application:

I.  Series ZYD Double-stage vacuumTransformer oil purifier machine is mainly used for purifying the insulatingoil, transformer oil, mutual oil, switch oil, dielectric oil and so on.

II. Series ZYD Double-stage vacuumTransformer oil purifier machine adopts the double stages vacuum system, whichcan improve the machine working vacuum value highly, so it can remove thewater, gas and impurities in transformer oil high-efficiently, increasing and maintain theoil's dielectric strength higher, makesure the electric device running safely.

III.     Degassing, dehydration and filteringimpurities of transformer oil

VI.     Removeacidity, sludge, free carbon, other soluble oil decay products anddiscoloration

V.     It canvacuum filling oil to transformer, vacuum dry transformer and online operationtransformer .  

VI.    Thestandard ZYD system is designed for processing oils in workshops, in storagetanks or directly in transformers (energized or de-energized transformers).

VII.   Meanwhile, as the bridge-type vacuum linkingsystem, Series ZYD oil purifier can be used as independent vacuum source withfunctions of vacuum drying, vacuum filling oil. 

Feature:

1. Besides vacuum pump, this machine install Roots pumpvacuum system, which speed evacuation, make limiting vacuum ≤ 5Pa, working vacuum ≤35Pa.

2. Large area three-dimensional flashdistillation technique, advance dewatering and degassing system, which removewater and gas quickly and completely.

3. UK G technology, by which the trace water that is showchain, such as dissolved water, can be removed effectively

4. Instinctively removing impurities system filteringthrough the double FH trapezoidal network and absorbing by high polymer withoutmechanical power

5. Argon fiber infrared heating system that can make theoil contain zero sum of ethyne after the treatment.

6. Advanced infrared oil level control system and pressure protectiondevice make operation simple and safe.

7.     The equipment is installed with auto alarming system, itwill give out alarm and stop the whole machine when electrical motor isoverloaded, vacuum pump and oil pump overloaded, heater overloaded and pressureabnormal.

8.      Adopt a trinity of interlocked preventivedevice.

9.      AdoptGermany’s 3UG3 Phase Relay. --

10. It can purify transformer oilon-line without cutting off the power

11. The machine with PLC can operateautomatically. (optional)

Advantage:

Comparing with the single-stage vacuum oil purifier, series ZYD adds ROOTS vacuum system, second stage vacuum systemto improve the effect of purification which dewaters, degases andremoves impurities more quickly, more completely and make the oils dielectricstrength value much higher. This machine also can remove free, soluble water, carbon, free anddissolved gases and particulate matters from insulating oil effectively andrapidly.