Vacuum Dehydration Turbine Oil Purifier for Used Turbine Oil Treatment

We are constantly expanding the product lines that our company carries so that more customers can enjoy top quality Digital Transformer DC Resistance Tester, no load current and full load current tester, Multi stage Roots pumps. Through professional training mechanisms, we improve the overall quality and professional level of talents, and are committed to providing customers with professional services. We digest and absorb the latest technology, and enhance the core competitiveness of the enterprise to meet the market development and user needs. We are committed to becoming a learning organization where each person is fully engaged and experiences the meaning of life at work. We adhere to the development of circular economy, out of a low energy consumption, low emissions, low carbon, recyclable ecological development path.

1. Introduction

FUOOTECH® designed, developped and produced ZYD-T T-shape Double-stage Vacuum Transformer Oil Filtration System according to the preferences of customers from South American such as Mexico, Brazil, Ecuador, El Salvador, Chile, Argentina, etc. and Middle East Countries such as Kuwait, Bangladesh, Pakistan, UAE, Saudi Arabia, etc. starting 2014.
 

The main difference between ZYD-T series and other transformer oil filtration plants, it has the special T-shape Horizontal Vacuum Chamber which separates the evaporation tank and the oil tank, improving evaporation efficiency, prolong the machine lifetime.
 

ZYD-T Series Transformer oil filtration machine can remove trace water, free water, soluble water, dissolved gas, impurities and tiny particles as well as acetylene, hydrogen, methane and other harmful ingredients effectively and reapidly from used or new transformer oil, so as to improve the flash point, acidity, interfacial tension and dielectric strength value of insulating oil. It suits for purifying all kinds of insulation oils, especially suits for purifying transformer oil from 110KV and above UHV power transmission and distribution projects; also suits for purifying of capacitor oil, mutual inductor oil, switch oil, cable oil.

2. Main Functions

1). Removing Moisture/ dehydration : the final treated oil can achieve less than 3 ~ 5ppm;

2). Degassing: the final treated oil can achieve less than ≤0.05%;

3). Removing Particles: the final treated oil can achieve 1 micron;

4). Vacuum oil filling/transferring;

5). Vacuum drying equipment for transformers;

6). Vacuum purification online work, unattended operation (at certain working condition).

3. Technical Parameters

Note: 1. The dimension and weight will be changed with changing of technical specs.

2. All the specs can be customized according to client's requirements.

4. Working Principle

When this machine start working and vacuum degree is upto the set value, the used oil will be sucked into the pre-filter under the pressure difference, the pre-filter will remove the big size impurities/ particles, then the oil which just contains the tiny particles is heated by the heaters. Then the heated oil enter into the vacuum separator chamber, through the function of vacuum pressure and degassing system, the moisture content in the oil, which is vapoured & Separated from the oil quickly, is either discharged under the process of the vacuum system or refrigerated to liquid water into water receiver, meanwhile degasification work is completed, then oil is pumped into fine filter 2 to remove more particles, and fine filter 1 removes the tiny impurities completely. Finally, clean oil goes out through the oil outlet.

5. Features

1) Special "T" shape double vacuum separation technology, double stages thin film drying degassing technology, double evaporation area and degassing time.

2) Patented degassing tank: anti-foam structure & dual electronic foam monitoring system ( key components are from Switzerland), completely eradicating oil entering into vacuum pump.

3) Reliable Control System: Optimized design of control interlock protection device, overpressure alarm and protection, phase sequence protection, to ensure whole machine working stably for a long time. Automatic pressure alarm system, automatic overload protection system, automatic constant temperature system, automatic foam elimination system, automatic protection of oil blowout prevention and other advanced technologies, ensures the safe and stable operation of unattended operation.

4) Oil atomized particles size is less than 50μm, largely increasing efficiency for water molecules and gas molecules escaping from oil molecules.

5) High density electrical heaters with surface efficiency below 1.5 W/cm2, with indirect heating to prevent local overheating and oil cracking & aging.

6) Install liquid level and temperature protector on the heater system to prevent instantaneous high temperature of heater and blank heating without oil.

7) Vacuum pump cooler preposition, to reduce water or vapor entering into vacuum pump, reduce the frequency to change vacuum pump oil and extend vacuum pump lifetime.

8) High precision filter elements, filter rated up to 1 (0.5 is optional) micron prevents particles from entering back into the transformer.

9) Automatic oil discharge pressure protector, to monitor pressure of oil filters all the time, effectively protecting machine and operators.

10) Adopt the high pressure screw type oil pump, keeping oil delivery stable, low noise, long life.

11) Automatic float ball valve & electronic oil level automatic controlling system, to realize automatic foam elimination, automatic oil level control, unattended operation.

12) Easy to operate, trouble reminder and trouble shooting tips.

6. Optional Configuration

1) Vacuum Pump: Atlas, Leybold, Busch, Joysun, Hokaido, etc.

2) Oil Pump: Italy Seim Screw Oil Pump, Germany KRACHT, Tianjin Screw Oil Pump.

3) In-line Moisture Content (PPM) meter.

4) Digital or Turbo Flow meter.

5) Automatic Insulating Oil Dielectric Strength (BDV) Tester.

6) Automatic Transformer Oil Acidity Tester.

7) Automatic Transformer Oil Interfacial Tension Tester.

8) PLC controlling system.

9) Commissioning and training on site.

10) Electrical: Siemens, Schneider.

11) Fully Enclosed Metalic Doors and Mobile Trailer (single or double axle).

Notes: the main differences between imported material and China made material: imported materials made machine, just has a longer life span, better looking, and lower operation noise. Nowadays, China made parts are already of high quality with more competitive price.

7. Packing, Delivery, Shipping and Payment

8. Onsite Projects

9. Certificates

FAQ
Q1. Are you a manufacturer, trading company or a third party? When and where did your factory established?

FUOOTECH: We are a manufacturer established since 2002, located at Chongqing city, China.

Q2. Will the products be tested before shipping?
FUOOTECH: Yes, of course. QC personal will have a strict testing procedure to all the products before shipping.

Q3. What's your warranty period?
FUOOTECH: We offer 24 months of warranty for all our products from the date of shipment. Even if the warranty period is expired, we still provide lifelong maintenance, technical service and spare parts supply.

Q4: What is the delivery time of your machine?
FUOOTECH: In general, the delivery time of our standard machine is about 15 days, customized machine will be delivered as the negotiation with our clients.

Q5. What is the usage of a vacuum oil purifier?

FUOOTECH: Dehydration, degassing, impurity removal of old oil, and extend oil life.

Q6. What is consumable?

FUOOTECH: There is no consumable except filters.

Q7. Who should I contact to get more infomations ?

FUOOTECH: ATTN: Mr. Tim or Kevin, Email: sales@fuootech.com.com, Whatsapp/Tel:+86 135 2739 0908

The company will not forget its original intention, and always take the mission of letting the world feel made in China, and create Vacuum Dehydration Turbine Oil Purifier for Used Turbine Oil Treatment of international advanced level. The core connotation of "creating value and achieving life" includes customer orientation, daring to be the first, knowledge and action, humility, openness, collaboration, respect and trust. In the future, We will integrate industrial resources efficiently and continuously innovate business models with a global perspective.