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ZY-Ex portable explosion-proof vacuum transformer oil purifier
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ZY-Ex portable explosion-proof vacuum transformer oil purifier



Product Description


Series ZY-Ex is explosion-proof type oil purifier machine. It is specially designed for purifying transformer oil, mutual inductor oil, switch oil, capacitor oil in field of power transmission and transformation equipment, electric power department and mining enterprises. The equipment is applied with complete explosion proof measure based on ZY series fully automatic, high effective vacuum oil purifier.The process recovers the oil’s dielectrics strength, removes water, gases and particulate matter etc. The explosion proof classes are ExdBT4 and ExdCT4 respectively. It can meet requirement in various dangerous environments.<o:p>


1. ZY-Ex Series is explosion-proof, small and hi-efficient. It moves easily and can be used both indoor and outdoor.<o:p>

2. New type of electric heating system with high efficiency, low heating load, uniform heating, low energy consumption.<o:p>

3. Multistage precise filtration system; Decontamination technology combining the molecular adsorption filtration and mesh filter.<o:p>

4. This machine is highly efficient with stereo multistage vacuum system whose  efficiency is higher than that of ordinary vacuum oil purifier by 3-5 times. It is able to remove the water, gases and other mechanical impurities out of the insulating oil, and improve the voltage withstanding strength and oil quality, making sure the power equipment works safely. It also has the function of vacuum oiling. <o:p>

5. Adopting the automatic infrared liquid level control system, automatic constant temperature control system, automatic bubble elimination control system, automatic pressure protection system, automatic interlock protection system and efficient degassing and water removal system to ensure the equipment working safely with high performance.<o:p>

6. With novel design, compact structure, easy operation and online oil purification. It can work with nobody watching and be used under any environment. <o:p>

7. Capable of testing the voltage withstanding condition and printing the results. (ZYA series).<o:p>

8. It can be used together with BZ regeneration device to discolor, remove acid, free carbon and lower the dielectric loss. (ZYB series)

Key words for ZY Series: mobile transformer oil purification machine, mobile transformer oil treatment, mobile type transformer oil purifier, transformer oil regeneration machine, oil purifier, transformer oil regeneration, transformer oil refinery, oil restoration, oil reconditioned, used oil recycling, oil regeneration, insulating oil purifier, transformer oil purifier, dielectric oil filtering machine, transformer oil filtration machine, oil conditioning, waste oil recycling equipment, transformer oil recycling, insulating oil reclamation unit, transformer Oil Reclaiming, online transformer oil purifier, purify transformer oil, oil filter, dielectric oil treatment, dielectric oil filter, vacuum transformer oil purifier, oil filtering machine, insulating oil recycling, used transformer oil filter machine, used oil purification equipment, used switchgear oil purification machine, power transmission oil filtering machine, vacuum transformer oil water separator, used transformer oil dehydration machine, insulating oil dehydrator, mini oil refinery, transformer oil recovery system, regeneration of transformer oil, transformer oil reclamation, transformer oil refining machine, vacuum transformer oil dehydration plant, insulating oil recycling machine, centrifugal insulation oil regeneration unit, centrifugal insulation oil reclaiming unit, centrifugal insulation oil recovery system, transformer oil processing machine, transformer oil conditioning system, waste dielectric oil filtration systems, zy transformer oil filtration purifier, vacuum transformer oil dehydrator,popular switchgear oil purifier,capacitor oil purifier,dielectric oil purifier unit,dielectric oil filtration plant,vacuum transformer oil treatment  ...

Technical parameter

Item Unit ZY-Ex-6 ZY-Ex-10 ZY-Ex-20 ZY-Ex-30 ZY-Ex-50 ZY-Ex-100 ZY-Ex-150 ZY-Ex-200 ZY-Ex-300
Flow rate L/min 6 10 20 30 50 10 150 200 300
Vacuum degree MPa -0.06-0.095
Working pressure MPa  0.4
Temperature range 20 80
Normal working hour H  4000
Continuous working H 150
Power supply
380V/50HZ/3Ph 5 wire(as customer’s requirement)
Working noise dB(A) 60 61 63 70 70 75 70 70 70
Heating power kW 9 11 13 15 30 48 58 70 85
Total power kW 9.7 12.5 14.5 16.5 33.5 53 65 76 94
Oil outlet/inlet   mm φ20 25 φ25 φ25 φ32 φ42 φ50 φ50 φ60
Weight Kg 150 230 250 270 300 500 700 900 1100
Size L mm 970 1050 1100 1150 1200 1600 1600 1800 1900
W mm 630 750 850 900 950 1000 1100 1200 1200
H mm 900 1300 1400 1450 1500 1800 1800 1900 1900
Index after filtering Breakdown voltage kV ≥70
Moisture content PPM 5
Gas   content % 0.1
Impurity size μm 1(customizable)
Value β % 96

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