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new advanced type insulating oil purification plant,high vacuum transformer oil purifier machine
Good as new
ZYD insulating oil purification process is meant for the regeneration of aged oil in transformers, The aged oil may well consist of moisture, dissolved gases or air, dust, carbon products as a result of arcing, rust from drum. These impurities not only minimize the di-electric strength but in addition induce a substantial ageing with the insulators. ASSEN ZYD Insulating Oil Purifying system will purify, dry and de-aerate oil to ensure dielectric strength and insulating properties of oil is restored. ZYD plant can also be used for oil transfer from transformer to oil storage tank and transformer evacuation.
Moisture PPM ≤3
Gas content % ≤0.01
Impurity size μ ≤1 (no free carbon)
Breakdown voltage kV ≥75
IFT dynes/cm ≥40
Acid value mgKOH/g ≤0.03
Dielectric loss factors tgδ(90°C) ≤0.001
1. ZYD machine is equipped with two-stage vacuum pumping speed and advanced dewatering and degassing system. It adopts large-area three-dimensional flashing technology to remove harmful components such as moisture, impurities and hydrocarbons in oil quickly and efficiently, and improve the flash point and dielectric strength of insulating oil.
2. The ZYD equipment is capable of oiling and vacuuming the transformer body during installation or overhaul.
3. ZYD is equipped with a high precise filtration system, which uses high-quality filter elements and multi-stage filtration step-by-step encryption to effectively remove mechanical impurities in the oil and configure automatic detection of filter contamination.
4. ZYD machine is equipped advanced automatic thermostat control system, automatic liquid level control system, automatic de-foaming control system, and automatic pressure protection system to ensure high performance operation of the equipment.
5. ZYD machine is user-friendly, low noise, easy to operate, long maintenance interval, low energy consumption and low operating cost.
6. ZYD machine is equipped with interlocking safety protection system, which is connect with oil discharge system, vacuum dehydration system, and heating system to avoid the adverse effects caused by mis-operation.
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