Product Application
It can remove water and gas in the insulating oil under high temperature and vacuity. it use more precise filter system to filter out impurities(filtering precision: 1-3um). It is mainly used for purification of oil for transformer with voltage higher than 220kv. It can increase oil breakdown voltage by at least 40kv.They are suitable for oil treatment, vacuum oil injection, and cylic hot-oil drying in the installation and maintenance of big transformers.
Product Features
1. Unique and highly efficient dewatering and degassing device, it adopted a large area three-dimensional flash evaporation and mature film evaporation technology to rapidly remove the free and dissolved water and gases from used and waste insulating oils.
2. Precise filtration system, high quality filter element, multi-stage filtration system levels, can effectively remove the mechanical impurities from the insulating oils.
3. Electrical heating system is the optimized pipeline design to ensure uniform heating and stable oil temperature.
4. Automatic constant temperature control device, automatic liquid level control device, automatic defoaming device, automatic pressure protection device and excellent configuration can ensure the equipments in high performance.
5. Work online and the indicators display running.
6. Unattended operation with low working noise and longtime free maintenance.
7. A complete machine safety interlock protection system, discharge oil system, vacuum system and the heating system interlock, to avoid the adverse effects of misuse.
Our Oil Purifier Advantage:
Comparing with the single-stage vacuum oil purifier,
series ZYD adds ROOTS vacuum system, second stage of separating system to improve the effect of purification
which dewaters, degases and removes impurities more quickly, more completely and make the oils limiting voltage-withstand value much higher.
This machine also can remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly.
Series ZYD utilizes coacervation technology, coalescing technology, separating technology and refined purification technology.
Optional Features :
•An exhaust condenser to measure the extracted water
•Condenser is equipped to settle the most volatile oil fractions which might distil back to the column
•Digital temperature measurement
•Digital precision vacuum gauge
•Digital flow meter
•Digital in line moisture content meter
•Ionic reaction columns to remove the acidity from the oil
•Audio / Visual fault annunciation System
•PLC control system
•Mobile Trailers can be provided
•Fully-enclosed and Semi-enclosed for weather-proof are available
Technical Parameter
Parameter
|
Unit
|
ZYD-30
|
ZYD-50
|
ZYD-100
|
ZYD-150
|
ZYD-200
|
ZYD-250
|
ZYD-300
|
Flow rate
|
L/h
|
1800
|
3000
|
6000
|
9000
|
12000
|
15000
|
18000
|
Working vacuum
|
MPa
|
-0.08~-0.099
|
Working pressure
|
MPa
|
≤0.3
|
Temperature range
|
℃
|
20 ~ 80
|
Power
|
|
3 ph 380V 60Hz (Or as needed)
|
Working noise
|
dB(A)
|
75
|
75
|
75
|
75
|
80
|
80
|
80
|
Heating power
|
kW
|
30
|
30
|
45
|
60
|
75
|
90
|
120
|
Total power
|
kW
|
35.5
|
37.5
|
52.5
|
71.4
|
86.5
|
102.5
|
135
|
Oil Inlet/Outlet
|
mm
|
φ25
|
φ32
|
φ42
|
φ50
|
φ50
|
φ60
|
φ60
|
Weight
|
Kg
|
600
|
800
|
1050
|
1400
|
1800
|
2000
|
2200
|
Overall
|
Length
|
mm
|
1050
|
1100
|
1200
|
1450
|
1600
|
1800
|
|
Width
|
mm
|
750
|
800
|
950
|
950
|
1100
|
1200
|
|
Height
|
mm
|
1350
|
1400
|
1500
|
1650
|
1800
|
1900
|