ZL high efficient vacuum oil purifier
ZL series high efficiency vacuum oil purifier is a
special product approved and acknowledged by China
Electric Power Ministry. It is developed and produced
by Wanmei company based on the latest vacuum drying
principle and advanced filtration technique. It is
a special equipment to purify de-electrical or insulating
oil of electric transformers and circuit breakers in
many electrical generation plants, transformer stations,
factories, mines and other enterprises. Besides, it
is an ideal equipment for drying electric equipment,
and oil filling to electric equipment under vacuum
condition.
ZLQ automatic computerized high efficiency vacuum oil
purifier and ZLZ high efficiency intelligent supervising
vacuum oil purifier have all the basic functions of ZL
series, but they are suitable for special conditions.
 |
| ZL-50 model |
|
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| ZL-100 model |
|
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| ZL-200 model |
|
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| ZL-300 model |
Application scope: It can be applied
to purification process of transformer oil, circuit
breaker oil, switch oil and capacitor oil as well as
low-viscosity lubricating oil. It can efficiently remove
water, air, gases, and other impurities from oil and
enhance its breakdown voltage. It can be used on-line
and onsite without interference of power supply or
replacement of fresh new oil.
Characteristics:
• It adopts large-area three-dimension
flash distillation technique for unique, high efficiency
dehydration and degassing process.
• Safe electric heating system ensures
even heating and constant oil temperature.
• Precise fine multi-stage filtration system:
The element is of high quality material, with big capacity
of containing pollutants, good mechanic strength.
• Advanced pressure protection device and
infrared oil level control system, simple and safe
in operation.
• The equipment adopts chain control system
in draining water and gas. No oil leaking from the
outlet of vacuum pump, which will extend the life of
vacuum pump.
6. This machine can be used together with BZ transformer
oil regenerating equipment to get rid of acid, dyes,
free carbon, etc.
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| ZL-30 model |
ZL-10 model |
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| ZL-10EX model |
ZL-1 model |
Product Type and Main Technical Data
Type Technical Data |
ZL-6 |
ZL-8 |
ZL-10 |
ZL-20 |
ZL-30 |
ZL-50 |
ZL-75 |
ZL-100 |
ZL-150 |
ZL-200 |
ZL-300 |
ZL-500 |
ZL-1000 |
Flow rate (L/h) |
360 |
480 |
600 |
1200 |
1800 |
3000 |
4500 |
6000 |
9000 |
12000 |
18000 |
30000 |
60000 |
Heating Power
(kw) |
6 |
6 |
9 |
15 |
18 |
30 |
42 |
54 |
72 |
90 |
135 |
198 |
396 |
Total Power (kw) |
7 |
7 |
10 |
17 |
20 |
33 |
46 |
59 |
79 |
98 |
146 |
215 |
448 |
Inlet (outlet)
Dia. (mm) |
15 |
15 |
15 |
20 |
25 |
32 |
40 |
40 |
50 |
50 |
65 |
80 |
100 |
Dimensions
(cm) |
L |
75 |
80 |
95 |
110 |
115 |
120 |
130 |
160 |
170 |
185 |
195 |
200 |
220 |
W |
60 |
60 |
65 |
75 |
75 |
85 |
90 |
108 |
118 |
120 |
120 |
130 |
150 |
H |
95 |
100 |
105 |
135 |
145 |
160 |
160 |
165 |
170 |
185 |
195 |
210 |
225 |
Net Weight (kg) |
100 |
110 |
150 |
200 |
230 |
300 |
380 |
460 |
600 |
750 |
980 |
1600 |
2300 |
Notice: Due to different type and components of product,
the technical data may vary slightly.
Main Technical Index
Vacuum
Range |
-0.07~-0.095MPa |
Working Pressure |
=
0.5MPa |
Working Temperature |
50~75 ℃ |
Power Supply |
50Hz
380V |
Filtration
fineness |
1~5 μ m |
Guarantee Performance Index
Lubricating
Oil Before Treatment |
After
One Time Treatment |
After
the Treatment of Few Times |
Water
Content in the Oil ≤ 50PPm |
=
20PPm |
=
5~8PPm |
Gas
Content in the Oil ≤ 12% |
=
3% |
=
0.2% |
Flash
Point ≤ 135 ℃ |
=
135 ? |
=
135 ? |
Breakdown
Voltage ≥ 35kv |
=
45kv |
=
50 ~55kv |
Description:
The oil flows first through magnetic filter, heater,
electromagnetic valve into the vacuum flash distillation
column for dehydration and degassing treatment, and efficiently
remove free and dissolved water, dirt, air, gases and
other contaminants from oil. The oil level is auto-controlled
by float valve in the columns. Then clean oil is led
out by oil pump through 2 nd filter and fine filter to
the outlet. Air and gases are led out by vacuum pump
and roots pump to the atmosphere. |
