Application:
I. Series ZYD Double-stage vacuum Transformer oil purifier machine is mainly used for purifying the insulating oil, transformer oil, mutual oil, switch oil, dielectric oil and so on.
II.Series ZYD Double-stage vacuum Transformer oil purifier machine adopts the double stages vacuum system, which can improve the machine working vacuum value highly, so it can remove the water, gas and impurities in transformer oil high-efficiently, increasing and maintain the oil's dielectric strength higher, make sure the electric device running safely.
III.Degassing, dehydration and filtering impurities of transformer oil
VI.Remove acidity, sludge, free carbon, other soluble oil decay products and discoloration
V.It can vacuum filling oil to transformer, vacuum dry transformer and online operation transformer .
VI.The standard ZYD system is designed for processing oils in workshops, in storage tanks or directly in transformers (energized or de-energized transformers).
VII. Meanwhile, as the bridge-type vacuum linking system, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying, vacuum filling oil.
Feature:
1. Besides vacuum pump, this machine install Roots pump vacuum system, which speed evacuation, make limiting vacuum ≤ 5Pa, working vacuum ≤35Pa.
2. Large area three-dimensional flash distillation technique, advance dewatering and degassing system, which remove water and gas quickly and completely.
3. UK G technology, by which the trace water that is show chain, such as dissolved water, can be removed effectively
4. Instinctively removing impurities system filtering through the double FH trapezoidal network and absorbing by high polymer without mechanical power
5. Argon fiber infrared heating system that can make the oil contain zero sum of ethyne after the treatment.
6. Advanced infrared oil level control system and pressure protection device make operation simple and safe.
7. The equipment is installed with auto alarming system, it will give out alarm and stop the whole machine when electrical motor is overloaded, vacuum pump and oil pump overloaded, heater overloaded and pressure abnormal.
8.Adopt a trinity of interlocked preventive device.
9.AdoptGermany's 3UG3 Phase Relay.
10. It can purify transformer oil on-line without cutting off the power
11. The machine with PLC can operate automatically. (optional)
Technical Data
Parameters | Unit | ZYD-30 | ZYD-50 | ZYD-100 | ZYD-150 | ZYD-200 | ZYD-250 | ZYD-300 | |
Flow | L/H | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 | |
Working vacuum | MPa | -0.08 ～ -0.099 | |||||||
Working Pressure | MPa | ≤0.2 | |||||||
Temperature Range | ℃ | 20 ～ 80 | |||||||
Power | Three Phase 50Hz380V (according customer requirement) | ||||||||
Working Noise | dB(A) | 75 | 75 | 75 | 80 | 80 | 80 | 80 | |
Heating Power | KW | 27 | 30 | 45 | 60 | 75 | 90 | 120 | |
Total Power | KW | 30 | 37.5 | 52.5 | 71.4 | 86.5 | 102.5 | 135 | |
Inlet/Outlet | mm | φ25 | φ32 | φ42 | φ50 | φ50 | φ60 | φ60 | |
Weight | Kg | 450 | 700 | 1050 | 1400 | 1800 | 2000 | 2200 | |
Overall Dimension | Length | mm | 1250 | 1400 | 1640 | 1800 | 2000 | 2050 | 2500 |
Width | mm | 900 | 1050 | 1200 | 1350 | 1450 | 1500 | 1800 | |
Height | mm | 1700 | 1990 | 2000 | 2000 | 2100 | 2100 | 2400 | |
Oil Data after Treatment
Moisture (water content) | ≤ 3 PPM |
Gas Content | ≤0.1% |
Impurities Degree (Filtration precision) | ≤1u (without free carbon) |
Breakdown Voltage (Dielectric) | ≥80 KV |
PH value | ≥5.5 |
Acid Value | ≤0.03 mg koH/g |
Dielectric Loss Factors | tgδ (90℃) % ≤0.001 |
Cleanliness | ≤NAS 1638 Grade 6 |
