Introduction:
Model ZLS Two stage transformer oil filtration technology machine can efficiently remove free water, dissolved water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil's dielectric strength level, effectively to make sure electric equipment working safely and normally.
It applies to 110KV, 132KV, 220KV, 500KV oil transformers.
This CTBU Two stage vacuum transformer oil filtration technology system is specially suitable for treating HV transformer oil, super-voltage transformer oil. It can be used for filtration of more than 110KV substation work onsite. Meanwhile, it also can process switch oil, mutual inductor oil, cable oil, circuit breaker oil, capacitor oil and other insulating oil series.
Series ZLS Vacuum transformer oil filtration technology can be used as independent vacuum source with functions of vacuum drying and vacuum filling for transformers and electric equipment.
Technical Specifications:
Model | ZLS-30 | ZLS-50 | ZLS-75 | ZLS-100 | ZLS-150 | ZLS-200 | ZLS-250 | ZLS-300 |
Flow (liters/hour) | 1800 | 3000 | 4500 | 6000 | 9000 | 12000 | 15000 | 18000 |
Vacuum degree | -0.08～-0.099 Mpa |
Working pressure | ≤ 0.4 Mpa |
Ultimate vacuum | ≤ 5 Pa |
Temperature range | 20-80℃ |
Breakdown voltage | ≥ 70KV |
Water content | ≤ 5ppm |
Gas content | ≤ 0.1% |
Cleaness rate | ≥ 99.5% |
Filtering precision | ≤3micron |
Power supply | 220V/380V/400V/415V/440V/460V/480V/575V(±10%), 50/60Hz, 3Phase |
Working noise | 65 dB |
Heating power (kw) | 30 | 36 | 60 | 72 | 120 | 150 | 180 | 215 |
Total power (kw) | 35 | 42 | 66 | 80 | 133 | 165 | 195 | 230 |
Inlet outlet(mm) | 32 | 32 | 44 | 44 | 50 | 55 | 60 | 65 |
Weight (kg) | 600 | 700 | 800 | 900 | 1100 | 1300 | 1550 | 1800 |
Dimension (mm) | L | 1600 | 1600 | 1700 | 1850 | 1900 | 2000 | 2100 | 2200 |
W | 1500 | 1550 | 1650 | 1750 | 1800 | 1850 | 1900 | 2000 |
H | 1600 | 1600 | 1700 | 1800 | 1850 | 1850 | 1900 | 2000 |
If you have special requirement, please contact CTBU. CTBU have different designs as per different requirements:
• Vertical shape.
• "T" shape.
• Horizontal shape.