Blue Automatic Transformer Oil Treatment Machine Consistent
Operation
Application:
DVP series double stages vacuum transformer oil purifier is special
designed for processing insulating oil of high voltage electric
equipments(especially for more than 500KV UHV insulating oil) in
workshops or the field, storage tanks or drums, it adopts double
stages vacuum source, double stages vacuum dehydration and
degasification vessels, three stages precise filtration system,
which can separate moisture, gas, particles and other harmful
ingredients from oil much quickly and effectively to ensure the
dry-level and dielectric strength improving greatly.. Meanwhile,
DVP machine can be used for online oil treatment for transformers
and vacuum drying and oil-pumping for electrical equipment. It is
also applied to the above 110KV EHV transmission and distribution
equipment, capacitor oil, cable oil, mutual inductor oil etc.
About this machine:
This is the hot sale type machine of our DVP50 model with automatic
PLC continuous control panel,it can treat 50L/minute(3000L/hour)
transformer oil,these pumps used China famous brand,we also could
supply the Europe famous brand pumps as customer required.This
DVP50 hot sale type transformer oil purifier mostly suitable for
the people who just start of the project, small power engineering,
transformer oil purify service agent.
Features:
◆ Horizontal double vacuum separation technology, doubling the
evaporation area and degassing time
◆ Double stages vacuum source and dehydration, degasification
system, vacuum pump with roots pump, high speed vacuum evacuation,
ultimate vacuum ≤ 5Pa
◆ Automatic defoaming system with dual electronic monitoring
system, which avoid the foam ejecting and gushing to vacuum pump.
◆ Advanced cooling system of vacuum pump, it reduces the frequency
of oil’s replacement and extends the life of vacuum pump.
◆ Interlocked protective system connects 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.
◆ Online oil treatment, vacuum drying and vacuum oil-filling for
electric equipments.
◆ Multi-stage precise filtration system with gradually increasing
precision, which can effectively remove mechanical impurities from
oil.
◆ Automatic double-infrared liquid level controller, pressure
protector, which ensure long-term safely and reliable operation.
◆ Fully automatic temperature controlling system and multi-stages
electric oil heater adopts low-load design to ensure uniform
heating oil, the load is less than 1.0W/cm2, oil level and
temperature protection of heater, which avoid cracking and aging of
oil.
Technical Parameters:
| Model | DVP50 |
| Capacity(L/min) | 50 |
| Vacuum level | -0.06~-0.095 Mpa |
| Working pressure | ≤ 0.4 Mpa |
| Ultimate vacuum | ≤ 5 Pa |
| Temperature range | 20-80℃ |
| Filtering precision | ≤1 micron |
| Continuous work | ≥200 hr |
| No failure running | ≥5000 hr |
| Power supply | 380V, 50HZ, 3PH ( or Customized ) |
| Working noise | 65 dB |
| Heating power (kw) | 30 |
| Total power (kw) | 34 |
| Inlet/outlet(mm) | 32 |
| Weight (kg) | 400 |
Dimension (mm) | L | 1350 |
| W | 1000 |
| H | 1500 |
Index Of Purified Oil:
| Breakdown voltage | ≥ 75KV |
| Water content | ≤ 3ppm |
| Gas content | ≤0.1% |
| Filtering particles | ≥99.5% |
| Particles size | ≤ 1 micron |
| Cleanness | ≤ Grade 6 (NAS) |
| Processing by regeneration device as following (Optional device) |
| Acid value | ≤ 0.03 mgKOH/g |
| Water-solubility | ≥ 5.4 PH |
| Flash point (close cup) | ≥ 135°C |
| Dielectric- factor loss | tgδ (90℃)% ≤ 0.005 |
