Founded in the year 1990. Until now 2022, already over 30years experience with more stable and reliable Quality and Designing.
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ZLS, ZLA
CTBU
Why buy from CTBU?
1. University based and big company (WELCOME TO CHINA TO VISIT AND COMPARE);
2. Over 30years of designing/manufacturing experience since from year 1990;
3. China's first oil purifier R&D center, with experienced technology of oil purification;
4. We offer our customers excellent after-sales service;
5. Machines are widely used by ABB, Domestic big Power Station, Nuclear Power Station, Japan customers, etc.
What can CTBU Transformer maintenance machine do for you?
1. Removes free water,Dissolved water from oil;
2. Reduces gases and oxygen;
3. Increase oil’s dielectric strength;
4. Improves oil’s power factor;
5. Extends transformer service life and reliability.
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% | ||||||||
Cleaning 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.
Why buy from CTBU?
1. University based and big company (WELCOME TO CHINA TO VISIT AND COMPARE);
2. Over 30years of designing/manufacturing experience since from year 1990;
3. China's first oil purifier R&D center, with experienced technology of oil purification;
4. We offer our customers excellent after-sales service;
5. Machines are widely used by ABB, Domestic big Power Station, Nuclear Power Station, Japan customers, etc.
What can CTBU Transformer maintenance machine do for you?
1. Removes free water,Dissolved water from oil;
2. Reduces gases and oxygen;
3. Increase oil’s dielectric strength;
4. Improves oil’s power factor;
5. Extends transformer service life and reliability.
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% | ||||||||
Cleaning 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.
