Vacuum transformer oil purifier with double stages

Application:

ZYD double stages vacuum transformer oil purifier is mainly used for removing trace water, gas and impurities from insulating oil, improving the insulating oil performance index. It is mainly applied to purification of 110KV, 220KV, 500KV, 750KV, 1000KV power transmission equipment insulating oil, also applied to treat low viscosity oils, like insulating oil, turbine oil, and hydraulic oil in the transmission equipment which is lower than 110KV. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.

Features:

1. Pre-Electromagnetic-valve before vacuum pump to prevent the vacuum oil flow backwards.

2. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5Pa

3. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.

4. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.

5.Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.

6. Pre-gas-water separator before vacuum pump to prolong the vacuum pump and vacuum pump oil.

7. Double protecting system, Gas-water separator equips liquid level protector to prevent oil escape from vacuum pump

8. Optical oil foam detector and high oil level detector to prevent oil escape from vacuum pump

9. Low oil level sensor to prevent oil pump idle working, so prolong oil pump lifetime

10. Completely Intelligent pressure protector to protect oil pump and fine filter

11. Completely Intelligent vacuum controller to protect the booster pump

12. Fully intelligent temperature controller to prevent the large surge current

13. Phases protector, voltage overload protector to achieve unattended

Advantages:

Vacuum separator: Double vacuum separator is high efficiency, because oil can go through big vacuum distilling-volume and stay time long in vacuum distilling-time, so make sure completely and quickly remove water and gas from oil.

Heater: Machine adopts the infrared carbon fiber electric heater, which has big heating surface; it is low heating surface load (less 2 w/cm2). So make sure oil heating-balance, protecting oil from breakdown and overheating. Meanwhile Heater connected with the oil level controlling system, if there is no oil in heater. The heater will stop work automatically, avoiding blank heating.

Oil pump: We adopts the Screws oil pump or the specially gear oil pump, Compare with traditional gear oil pump, our oil pump works stable, and low working noise (less than 75db). The flow rate is enough and no any air bubble during the purification process.

Vacuum Pump: We use theChinafamous Brand (Nanguang) rotary vacuum pump; also, we use the Germany Leybold vacuum pump, Germany Haokaido vacuum pump. This can provide the high vacuum to oil purifier machine.

Filter element: Adopts Italy FILTREC filter and Germany HYDRAC Filter, etc. or using the imported filter materials. It is high filtering precision, the treated oil cleanness can reach to NSA 6 (ISO4406 15/12).

Company information:

Chongqing Nakin oil purifier Manufacture Co.,Ltd is professional vacuum oil purifier/oil filtration, supply various vacuum oil treatment plants, like the transformer oil regeneration machine, online-turbine oil treatment, Old lube oil filtration, engine oil regeneration machine in good quality and competitive price.

Our Main Series Products as following:

ZY-Single stage vacuum transformer oil purifier/oil filtration machine

ZYD-Double stages vacuum Transformer oil purifier/oil filtration machine

ZYM-Mobile type transformer oil purifier/oil filtration machine

AD-Air drying machine

TY-Vacuum Turbine oil purifier/oil filtration machine

TJ-Coalescence–Separating oil purifier/oil filtration machine

TYA-Vacuum Lubricating oil purifier/oil filtration machine

CXJ-Centrifugal oily water separating machine

JZS-Waste Engine oil regeneration machine

JZC-Black waste oil distillation system

ZYS-On-load Tap Changer Oil Purifier

BZ-Transformer oil regeneration device

PF-Press paper oil filtration machine

JL-Portable oil oil purifier/oil filtration unit

BDV Dielectric oil`s breakdown voltage tester

NKEE-Transformer oil/lube oil moisture sensor

Oil purifier parts and various oil testing equipments (Oil Acid tester, oil viscosity tester)

Our Honor and Quality Certificate:

China Famous brand Oil Purifier Company

Golden-supplier for China National Electric power Group

Golden-Supplier for ALSTOM, SIEMENS, SCHNEIDER Company

ISO9001 products quality certificate

CE Products safety certificate

SGS Products local testing report

More than 10 years and 50 countries and districts exporting experience

Our After-sales:

Engineer is available for local installation.

24 months warranty from the delivery time.

24 hours online service question and answer.

More than 10 years experience

Packing and delivery way:

Wooden case Suitable for sea transportation and air transportation

If you are interested in our product, please feel free to contact me.

Contact person: April Mao

Skype: nakin-salesapril

Yahoo Messenger: jiamao581

Tel: 0086-23-85575927