Application:
Series ZYD Double-stage transformer oil purifier can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil's dielectric strength, effectively making sure electric equipments working safely and normally. Series ZYD oil purifier is particularly suitable for treating high-grade transformer oil, super-voltage transformer oil and new transformer oil. It can be used for filtration of more than 110V substation live line work onsite. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.
Features:
1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value 5Pa.
2. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
3. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.
4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies.
5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.
7. 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.
8. Functions of live line work onsite, vacuum drying and vacuum oil filling.
Advantages:
Comparing with single stage transformer oil purifier, Series ZYD oil purifier can increase the effectiveness more than three times, more quickly and completely dewater, degas, remove particles to get higher dielectric strength. This equipment can be used as independent vacuum source with the functions of vacuum drying and vacuum oiling for the electric plants.
Technical Parameters:
|
Index name
|
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 vaccum
|
MPa
|
-0.08~-0.099
|
|
Working pressure
|
MPa
|
≤ 0.4
|
|
Temperature range
|
°C
|
20 ~80
|
|
Dielectric strength
|
KV
|
≥ 75-85KV
|
|
Water content
|
ppm
|
≤ 3
|
|
Gas content
|
%
|
≤ 0.1
|
|
Particles size
|
μ
|
≤ 1
|
|
Power supply
|
|
380V 50HZ 3Ph (As per user’s option)
|
|
Working noise
|
dB(A)
|
≤65~85
|
|
Heating power
|
Kw
|
24
|
30
|
60
|
90
|
125
|
136
|
151
|
|
Total power
|
Kw
|
27.7
|
35.5
|
68
|
105
|
135
|
148
|
168
|
|
Inlet(Outlet)
|
mm
|
Φ25
|
Φ32
|
Φ42
|
Φ50
|
Φ50
|
Φ60
|
Φ60
|
|
Weight
|
kg
|
650
|
750
|
900
|
1200
|
1800
|
1950
|
2300
|
|
Dimension
|
L
|
mm
|
1500
|
1500
|
1950
|
2100
|
2200
|
2250
|
2400
|
|
W
|
mm
|
1250
|
1250
|
1300
|
1350
|
1350
|
1400
|
1450
|
|
H
|
mm
|
1700
|
1750
|
2100
|
2200
|
2200
|
2200
|
2200
|
Guarantee value
|
Moisture
|
PPM
|
≤3
|
|
Gas content
|
%
|
≤0.01
|
|
Impurity size
|
μ
|
≤1 (no free carbon)
|
|
Breakdown voltage
|
kV
|
≥75
|
|
IFT
|
dynes/cm
|
≥40
|
|
Acid value
|
mgKOH/g
|
≤0.01
|
|
Dielectric loss factors
|
tgδ(90°C)
|
≤0.001
|
Contact: Ms. Lily Gao
Skype Name: lilygao33
Fax&Tel: 86-23-68426954 Cell: 86-138-83257313
(oil purifier, oil purification, oil filtration, oil recycling, oil treatment, oil regeneration, oil restoration, oil filtering, waste oil disposal, oil reclaiming, waste oil management, energy saving, oil reconditioned, oil reconstituted, oil restituting, oil recovering, oil filtration, oil filter)
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