China High Efficient Double

China High Efficient Double

Product Description

Product Description

High Efficient Double-stage Vacuum Transformer Oil Purification Plant

ZYD double-stage vacuum insulating oil purifier is a creative design introducing domestic and international advanced technology. It is applied to process transformer oil and insulating oil from power plant, power station, electric power company, power transmission equipment, transformers, industrial and mining enterprises, especially 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 can shorten the oil treatment period for transformer installation and maintenance.

1. With double-stage high pumping speed vacuum system, multistage stage vacuum analytical separation system, it can quickly separate out water, gases, impurities, polar substances and other deteriorated materials. 
2. Adopting the three-dimensional flash evaporation dehydration and degassing technology, it high efficiently separates water, gases from the oil, making the breakdown voltage rapidly increase to above 75KV.
3. Adopting the complex high speed degassing spiral flow structure, oil gas separate dual channel technology, redissolution technology in anti oil gas separation, it quickly removes various organic hydrocarbon gases, ensuring no acetylene and hydrogen in oil.
4. Adopting carbon fiber infrared heating, grouped ultra low surface load, PID constant temperature control and dual temperature flow protection technology. Inside the machine installed the the diameter increase oil flow direction turning overflow technology to prevent "dead oil area", over-temperature and drying.
5. Adopting multistage high β value compound filtration system, linear coupling filter seal, it can effectively filter even the tiny particles mechanical impurities.
6. Specially made precise oil pump with low noise meeting environmental protection requirement.
7. Online filtering oil; with nobody watching is okay, and it can also be used for vacuum oiling the transformers etc and drying its hot oil.
8. Equipped with advanced infrared liquid level auto control system, auto defoaming control system, pressure protection system and safety interlock control to ensure that the equipment work for long time, safely and reliably.

Technical parameter 

Item Unit ZYD-30 ZYD-50 ZYD-100 ZYD-150 ZYD-200 ZYD-250 ZYD-300
Flow rate L/Min 30 50 100 150 200 250 300
Vacuum degree MPa -0.08~-0.099
Working pressure MPa ≤ 0.3
Temperature range ºC 20 ~ 80
Normal working hour H ≥ 4000
Continuous working H 150
Power supply   380V/50HZ/3Ph 5 wire(as customer’s requirement)
Working noise dB(A) 70 70 70 75 75 75 75
Heating power KW 28 30 45 60 75 90 120
Total power KW 35.5 37.5 52.5 71.4 86.5 102.5 135
Oil outlet/inlet mm φ25 φ32 φ42 φ50 φ50 φ60 φ60
Weight KG 600 800 1050 1400 1800 2000 2200
Size L 1500 1600 1800 1900 2000 2100 2200
W 800 850 1100 1150 1200 1200 1200
H 1600 1700 1900 2000 2100 2200 2300
Index after purifying Breakdown voltage kV ≥75
Moisture content PPM ≤3
Gas content % 0.1
Impurity size μm ≤1 (customizable)
Value β % 98

Detailed Images

Company profile:

Chongqing TOP Oil Purifier Co.,Ltd, established in 2 0 1 2 , is a professional manufacturer engaged in the research, development, production, sale and service of oil purifiers and various related testers.We are located in Chongqing China – a southwest electromechanical manufacturing center as well as national municipality, which is one of the most well-known oil purifier manufacturers in southwest China. Dedicated to strict quality control and thoughtful customer service, our experienced staff are always available to discuss your requirements and ensure full customer satisfaction. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and long service life. In addition, Our company has won C E,S G S certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Australia, Canada, USA, South Africa , Asia etc.. Our company holds the managerial idea that " Honest treatment,Sincere Communication,Reliable Quality and Service Commitment", and tries its best to do well at any aspect from each part, each point of procedure of manufacturing to final inspection, packing and shipment. We also welcome O E M and O D M orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment etc.

TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.

Honest Team – TOP always honestly treat you and keep faith to make you satisfied with every cooperation with us.
Sincere Communication – TOP sincerely communicate with you to guarantee the provided products to be your ideal ones.
Reliable Quality -TOP own high quality and high performance for every TOP product is under strict quality control and testing.
Service Commitment – TOP bring you prompt, considerate and professional aftersale service and technical support, and explore technology future together.

Related products:
1.ZY series vacuum transformer oil purifier
2.ZYA series vacuum automatic transformer oil purifier
3.ZYB series vacuum transformer oil regeneration purifier
4.ZYD series double-stage vacuum transformer oil purifier
5.ZYD-I series ouble-stage transformer oil regeneration purifier
6.ZYD-M series trailer-mounted transformer oil purifier
7.TY series vacuum turbine oil purifier8.TYA series vacuum lubricating oil purifier
9.TYB series coalescence-separation oil purifier
10.TYC series vacuum lubricating oil regeneration purifier
11.CYA series centrifugal oil purifier
12.TPR series waste engine oil recycling system
13.PL series plate and frame oil filter press
14.JL series portable oil purifier
15.BZ series transformer oil regeneration device

Packing and delivery:

*Standard export wooden case with high quality cushioning material ensure the item arrive customer in good condition.
*Carefully check every packing detail before delivery to avoid any troubles during the transportation.
*Appointed logistics company could be used according to customers demands.
* Do our best to make sure customer can get their goods in time.

After sale services:
* The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong
maintenance and technical service. 
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.


Parameters Table

Model NO.

Vacuum Degree
-0.08~-0.099 MPa

Working Noise

Heating Power
28 Kw

Water Content
3 Ppm

Gas Content

Impurity Size
1 Um

Temperature Range

Normal Working Hour

Continuous Working

Transport Package
Standard Wooden Cases

1500*800*1600 mm



HS Code