Fully Enclosed Type Power Substation Used Insulating Oil Purifier
3000LPH~18000LPH

Application:
Fully Enclosed Type Power Substation Used Insulating Oil Purifier
3000LPH~18000LPH, Transformer Oil Filtration Plant uses big
capacity vacuum pump with Big Model Roots Vacuum Pump is mainly used for removing trace water, gas and impurities from
insulating dielectric oil, improving the insulating oil performance
index. It is mainly applied to purification for high voltage
insulating oil of 110KV,220KV,500KV,750KV,1000KV from power
transmission equipment.
Feature:
1. Especially for removing water from transformer oil, such as free
water, trace water and so on by the double stage vacuum system for
high voltage oil.
2. Remove gas, air content from the old high voltage transformer
oil by vacuum degassing system.
3. Remove impurities, tiny particles, acidity, sludge, free carbon,
other soluble oil decay products and discoloration substances by 3
stages of filters (Primary filter, secondary filter, fine filter).
4. Independent vacuum oiling system for transformers, this oil
purifier can also vacuum dry transformer and on-line operation with
transformers.
5. Designed for processing high voltage insulating oils in
workshops, onsite power stations, purifying oil in oil storage
tanks or directly in transformers(energized or de-energized
transformers).
6. Efficient electric heating system, heating uniformity, less
power consumption, safe, and reliable.
7. Double-infrared liquid level sensor, pressure protective system
and foaming detecting and eliminating to ensure machine operation
easily and safely.
8.Adopt interlocked protective system, which connect oil pump,
heater and liquid level sensor, avoiding blank heating, blank
pumping.

Advantage:
Fully Enclosed Type Power Substation Used Insulating Oil Purifier
3000LPH~18000LPH,High Voltage Transformer Oil Purifier Machine
Model ZYD is particularly suitable for filtering high-grade
transformer oil, super-voltage transformer oil and new transformer
oil. It can be used for filtration of more than 110V substation
live line work onsite. It's particularly suitable for treating
high-grade transformer oil, super-voltage transformer oil and new
transformer oil. It can be used for filtration of more than 110V
substation live line work on-site. Meanwhile, it can be used as
independent vacuum resource with functions of vacuum drying and
vacuum oiling.

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 |
| Temp Range | ℃ | 20 ~80 |
| Power Supply | | 380V, 50Hz, 3Phase( As per required) |
| Working Noise | Db | 60 - 80 (Depended on the configuation) |
| Heating Power | KW | 30 | 60 | 90 | 135 | 150 | 165 | 180 |
| Total Power | KW | 35 | 67.5 | 101.5 | 149 | 164 | | 198 |
| Inlet/Outlet Diam | MM | 25 | 32 | 42 | 50 | 50 | 60 | 60 |
| Weight | KG | 450 | 550 | 750 | 950 | 1200 | 1850 | 2000 |
| Size | Length | MM | 1450 | 1450 | 1750 | 1850 | 1950 | 2050 | 2150 |
| Width | MM | 950 | 1000 | 1250 | 1300 | 1350 | 1400 | 1450 |
| Height | MM | 1700 | 1750 | 1950 | 2000 | 2050 | 2100 | 2150 |
| AFTER TREATMENT |
| Dielectric Strength | KV | ≥ 75-85 |
| Water Content | PPM | ≤ 3 |
| Gas Content | % | ≤ 0.1 |
| Particle Size | μ | ≤ 3 |
| Cleanliness ≤NAS 1638 Grade 5 |

Technology and benefits of the model:
1: It is for treating a range of insulating oil, including
transformer oil, mutual inductor oil, change oil.
2: It is extensively applied in large scale manufacturing factory,
energy station and other related industrial fields which will use
transformers, specifically for more than 110 KV transformers.
3: Double point vacuum system, adopt international remarkable
duplex stereo-evaparation technology and british G technology to
eliminate the trace water in insulation essential oil and recover
its breakdown voltage greatly.
4: Adopt Germany's 3 UG phase replay, will make the machine
functioning efficaciously and safely at any situations, such as
energy off, lack of phase, wrong phase position, etc.
5: Equipped with remarkable dielectric condensation devices for
greatly prolong the essential oil purifier provider life.
6: A trinity of interlocked preventive unit is applied for avoid
the machine becoming damanged from any incident automatically.
7: It also can be used becoming a separate vacuum method for
dehydrating essential oil only, don't should operate all procedure
and can save time and consumption for different ask on essential
oil filtration.
8: it may purpose onsite using the transformer operating together.
9: A PLC method can be attached as per customer's requirement.
10: it may be moved easily with equipped steel wheels, it also can
be created for different structure of completely enclosed type and
completely enclosed trailer type to the objective of ourdoor use
and indoor use.
11. a range of coloring of the model can be produced just as
customer's favor.
Plants are available in different types of constructions such as
open & enclosed models, stationery, portable & mobile models, with
single & double stage degassing / dehydration system.