Out Door Mobile Double Stage Vacuum insulation oil purification Recovery System Model ZYD-50

To handle electrical stresses, transformer oils are required to have better dielectric strength. Lower residual water, gas and contamination content must be maintained to reduce the speed of oil ageing. All of these operations are performed using the ZYD Series transformer oil treatment equipment. Vacuum dehydration, degreasing and solid particle filtration are function of ZYD transformer insulating oil filtration equipment.

ZYD series double-stage vacuum transformer oil purifying machine is applied for heating, eliminating moisture, particulate matters and unnecessary gases of contaminated insulating oil used in transformers, mutual inductors, circuit breakers and switches. It is specially suitable for on-site installation, maintenance and purifying high level new oil, or running oil from big power transmission and distribution equipment and transformers on national main power transformation grid, which is above 110-750KV. It is an affordable centifuge oil machine in order to centrifugate dielectric oil for transformers.

The unit can carry out oil treatment, vacuum oil injection and cyclic hot oil drying in the installation and maintenance of transformers. It also can be mobile, 4 wheel mounted type and configured into double-stage high-vacuum oil filters to meet the greater needs for oil treatment.
With our special regeneration unit, it can change black color to original color and recover other oil properties.

? which is formed by heater, oil pump, oil-inlet ball valve, oil extraction ball valve, this system can heat, pipe and extract the oil which needs to be purified, and therefore to make the oil flow orderly during the purifier is running and finally to refine the oil completely. 

which is constituted by preceding stage sliding vane rotary vacuum pump, backward stage Roots blower pump, air-in valve, vacuum separation drum, liquid-vapor separator, and water storage tank. These units form an integrated vacuum return circuit, on one the hand to fulfill requirements of oil refining, on the other hand to constitute a air-bleeding set which can vacuumize oil containers.

1. Can purify large power transmission equipment above 110kv.
2. Equipped with roots pump, powerful double-stage vacuum system
3. Continuously working for 150 hours
4. Duplex 3D evaporation technology and precise multi-stage filtration system
5. Carbon fiber infrared heating system

6. Automatic double-infrared liquid controller and pressure protector
7. Interlocked protective system
8. Automatic back-flushing system
9. It can purify transformers running with electricity.

Packaged in international standard wooden case

FAQ:
What is the mini order quantity?
MOQ: generally 1 unit/piece/set

What payment methods are supported?
Payment method: By T/T, L/C, Alibaba Trade Assurance etc.
Payment terms: Generally, T/T 40% advanced, the balance paid by T/T when the machine is ready; or 100% irrevocable L/C at sight. 

What are the available delivery methods?
Our port location: Chongqing, Shanghai or other main port of China
Delivering to: Worldwide
Delivering method: by sea, by air, by truck, by express, combined transportation

How long is the product date of delivery probably?
Delivery date differs with product type, order quantity, special requirement etc. Usually our big machine delivery date is around 10 ~ 20 days; test equipment or analyzer delivery date is around 5~10 days. Some products have stock. Contact us anytime to get more information.

How long is the warranty period?
We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 2 years after start up of the system. 

How is the technical services on the product?
Engineer available to service machinery overseas. If you have any technical question, you are welcome to contact us any time. We will response promptly and answer to your satisfaction. If required and necessary, we can send our engineer to your place to provide technical support.

You are much welcome to contact me online or send offline message at now.