Oil Purifier Used for Power Plant Transformer Oil Maintenance

Oil Purifier Used for Power Plant Transformer Oil Maintenance

Double Stage Insulation Oil Vacuum Purifying CZPT With Regeneration CZPT


one.This machine is used to restoration unqualified transformer oil, mutual inductor oil, switching oil and other insulation oil.

two.Especially huge transmission and transformation voltage tools earlier mentioned 110KV and nationwide main transformer network in locations above five hundred meters over sea degree.


one.Gets rid of Dissolved Humidity Transformer Oil

two.Decreases combustible gases and oxygen

3.Improves oil dielectric values

four.Enhances transformer power factor

five.Extends oil services life

six.Extends transformer service daily life and reliability


1.High vacuum: High position-Vacuum<=5pa   Working-vacuum<=35pa

2.Large absorption velocity: Absorption speed power≥333L/Sr.

three.Duplex 3D stereo-evaporation, removing the liquid h2o swiftly

4.United kingdom G technology by which the trace h2o that is show chain, these kinds of as dissolved h2o, 

can be removed efficiently.

five.Distinctive remove impurities technique filtering by means of double FH trapezoidal network and absorbing by substantial polymer without having the mechanical electrical power.

seven.Particularly applied to vacuum oiling and drying for electrical power transmission equipments that are in excess of 110KV

8.Can be operated each on-load and off-load.


Comparing with the single-stage vacuum oil purifier, this machine dewaters, degases

and eliminates the impuritiesmore speedily, more entirely, and makes the oils limiting voltage-endure benefit considerably higher. As the bridge-sort vacuum linking technique, 

it is utilised for filtrating program as properly as an unbiased vacuum electrical power supply to vacuum oiling of electricity tools. 

Transient Introduction

CZPT Situation: New
Remedy Capability: 6000 L/H
Working Strain: ≤0.four Mpa
Spot of Origin: ZheJiang , China (Mainland)
Brand Title: ZHONGNENG
Design Variety: ZYD-one hundred
Application: Transformer Oil
Power data: 380V 50HZ/three Phase Or As Necessary


Functioning principle

When this device start off functioning, the employed oil will be injected into the principal filter under the force, the main filter will remove the large impurities, then the oil which just consists of the particles is heated by the heater. Then the handled oil enter into the vacuum separator, the vapor is divided from the oil and refrigerate to h2o under the method of the cheapest-vacuum pressure and the degassing equipment. The final treatment is that the fine filter removes the particles entirely. 

CZPT Parameters

Parameters Device ZYD-thirty ZYD-50 ZYD-one hundred ZYD-150 ZYD-200 ZYD-250 ZYD-300
Circulation Rate L/H 1800 3000 6000 9000 12000 15000 18000
Doing work Vacuum MPa -.08 ~-.099
Doing work Strain MPa ≤ .three
Temp Selection ºC twenty ~eighty
Energy CZPT    380V, 50Hz, 3Phase( As for every required)
Doing work Sound dB 60 – 80 (Depended on the configuation)
Heating Electrical power KW 30 60 90 135 150 one hundred sixty five one hundred eighty
Overall Electrical power KW 35 67.five one zero one.5 149 164    198
Inlet/Outlet Diam mm 25 32 42 fifty fifty sixty sixty
Weight KG 450 550 750 950 1200 1850 2000
Dimension Duration mm 1450 1450 1750 1850 1950 2050 2150
Width mm 950 a thousand 1250 1300 1350 1400 1450
Top mm 1700 1750 1950 2000 2050 2100 2150
Following Treatment
Dielectric CZPT KV ≥ 70
H2o Content material PPM ≤ three
Gas Articles % ≤ .one
Particle Dimension Μ ≤ 3
Cleanliness ≤NAS 1638 Grade 5

Spare Parts 

Oil filter element

Roots pump

Vacuum pump

Firm info

Following-sales Companies

1.1 yr guarantee for solution high quality. (Folks broken areas are billed).
two.Lifelong servicing and spare parts source.
3.Free of charge layout of fixtures as consumers necessary.
4.Free education for devices installation and procedure of the staffs.

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Oil Purifier Used for Power Plant Transformer Oil Maintenance