Why Purify Transformer Oil?
According to the objective of transformer maintenance is:
To obtain the maximum practicable operating efficiency.
To obtain optimum life.
To minimize the risk of premature and unexpected failure.
Obtaining optimum life and minimizing risk of unexpected failure are therefore the principal objectives of transformer maintenance. Both involve obtaining a close awareness of the transformer condition which, with the present state of condition monitoring comes principally from close monitoring of the transformer oil.
Application:
HOPU ZYD double stage vacuum transformer oil purifiers are designed for treating electrical insulating oil in the oil-filled electrical equipment.As the oil purifying nanotechnology, this machine can treat oil more quickly and more completely, and makes the oil limiting voltage-withstand value much higher than the ordinary vacuum oil purifier.
It also can be used for filtration of more than 110V substation live line work onsite. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.
Feature
1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5Pa.
2. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
3. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.
4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies.
5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.
7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak.
If there is any fault, machine will be power off automatically.
8. Functions of live line work onsite, vacuum drying and vacuum oil filling.
Optional Parts
1. Flow meter
2. Quick connector
3. Replacement filter]
4. Weather Proof Closure
5. PLC Control Panel
Technical Parameters:
Parameters | Unit | ZYD-30 | ZYD-50 | ZYD-100 | ZYD-150 | ZYD-200 | ZYD-250 | ZYD-300 | |
Flow Rate | L/h | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 | |
Working vacuum | MPa | -0.08 ~ -0.099 | |||||||
Working Pressure | MPa | ≤0.3 | |||||||
Temperature Range | ℃ | 20 ~ 80 | |||||||
Power | Three Phase 50Hz,380V (or as needed) | ||||||||
Working Noise | dB(A) | 70 | 70 | 70 | 75 | 75 | 75 | 75 | |
Heating Power | KW | 28 | 30 | 45 | 60 | 75 | 90 | 120 | |
Total Power | KW | 35.5 | 37.5 | 52.5 | 71.4 | 86.5 | 102.5 | 135 | |
Inlet/Outlet | mm | φ25 | φ32 | φ42 | φ50 | φ50 | φ60 | φ60 | |
Weight | Kg | 600 | 800 | 1050 | 1400 | 1800 | 2000 | 2200 | |
Overall | Length | mm | 1050 | 1100 | 1200 | 1450 | 1600 | 1800 | 1900 |
Width | mm | 750 | 800 | 950 | 950 | 1100 | 1200 | 1200 | |
Height | mm | 1350 | 1400 | 1500 | 1650 | 1800 | 1900 | 1900 | |
Guarantee Value
Item | Unit | After treatment |
Breakdown Voltage | kV | ≥75 |
Moisture content | PPM | ≤3 |
Gas content | % | ≤0.1 |
Impurity size | micron | ≤0.5 (no free carbon) |
IFT | dynes/cm | ≥40 |
Acid value | mg KOH/g | ≤ 0.03 |
Dielectric loss factors | tgδ(90℃) | ≤0.001 |
Color | L | ≤0.5 |
For insulating oil purification and regeneration
1.ZY series for purify the insulating oil (for less than 110kv transforer oil purification or other insulating equipment oil)
2. ZYB series for purify and regenerate the insulating oil (for less than 110kv transformer oil purification and regeneration)
3. ZYD series for purify the insulating oil with a roots pump (for over 110kv transformer oil purification)
4. ZYD-I series for purify and regenerate the insulating oil (for high voltage insulating equipment oil purification and regeneration)
For lubricating/turbine oil purification and regeneration
1.TY series for purify the turbine oil (Mainly on dehydration, demulsification)
2.TYA series for purify the normal lubricating oil
3.TYC series for purify and regenerate the normal lubricating oil
TYB series without Vacuum system (deal with the dirty oil which can not be heated, and for the light oil)
LY series plate pressure oil purifier (remove the particals from the oil, can purify the vegetable oil when use SS material)
JL portable oil purifier ( it's economic with three-stage purification. remove impurities from the dirty oil, best for oil filling and oil drawing)
BDV tester for insulating oil
Please contact for more technical details and latest price:
Michael Hua is at your service
Email 1: mh@hopufiltration.com
Email 2: oilfilter@aliyun.com
Mob(What's App/We Chat): 0086 13896055638
Tel: +86 23 62538144
Fax:+ 86 23 62538144-3
Website:
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