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Application
REXON frame structure insulating oil centrifuge machine ZYD-4000 is specially used for on site transformer oil filtration, transformer evacuation and oil filling for transformers and oil tanks. This oil centrifuge machine can completely filter and regenerate used and new insulating oil in energized or de-energized transformers even when transformer power above 110KV and altitude over 500 meters, as well as the mutual inductor oil, switch oil and so on. REXON ZYD-4000 oil purifier machine also can evacuate transformers with super high efficiency as an independent vacuum pumping system.
Features
1. It has a two-stage high-speed vacuum system and a multi-stage
vacuum analysis separation system, which can quickly remove
moisture, gas, impurities, polar substances and other degraded
substances from the oil.
2. The three-dimensional flash dehydration and degassing technology
is adopted to efficiently remove water and gas from the oil, so
that the breakdown voltage can be rapidly increased to more than
70KV.
3. The effect of one-time filtration is greatly improved, which
reduces the risk of oil aging caused by repeated filtration and
heating in general oil purifiers.
4. Using the independent dual-channel technology of complex oil and
gas, the secondary re-dissolution technology in the separation of
oil and gas can be used to quickly remove various organic
hydrocarbon gases in the oil, ensuring that the content of
acetylene and hydrogen in the oil is zero.
5. Heating by carbon fiber infrared heating system which is the
most advanced heating technology, the unique heater structure heats
the oil uniformly and easily controlled, it gives out the heat
quickly (in 3 seconds after power on) and efficiency of electricity
transforming to heat is very high (more than 98%). High efficiency,
low density heating method for oil, which can prevent oil cracking
at high temperature.
6. The use of multi-stage high β-value compound progressive
filtration system can effectively filter the fine particles of
mechanical impurities in the oil.
7. Online oil filtering, unattended operation, vacuum oiling of
transformers, etc.
8. Advanced liquid level automatic control system, automatic
defoaming control system, pressure protection system and safety
interlock control ensure long-term, safe and reliable operation of
the equipment.
Technical Parameters
Parameters | Model | ZYD -4000 | |
Flow Rate | L/hr | 4000 | |
Working Vacuum | MPa | -0.08 ~ -0.099 | |
Working Pressure | MPa | ≤ 0.3 | |
Temperature Control Range | ℃ | 20 ~ 80 | |
Operation Temperature | ℃ | 50 ~ 70(55~60 is best) | |
Power Supply | 380V, 3 Phase, 50Hz (or as per requirements) | ||
Working hours without Trouble | Hour | 4000 | |
Continuous Working Hours | Hour | 200 | |
Working Noise | dB(A) | 75 | |
Heating Power | KW | 60 | |
Total Power | KW | 65 | |
Inlet/Outlet | mm | Φ32 | |
Weight | Kg | 750 | |
Overall | Length | mm | 1560 |
Width | mm | 1460 | |
Height | mm | 1850 |