ASSEN Oil Purifier Manufacturer Co.,LTD

Application:
ZUD Series Super High Voltage Transformer Oil Filtration Machine is mainly used to improve the properties of insulation oil. It can remove trace water, gas, particulate matters etc. from the insulating oil effectively and rapidly so as to boost performance of transformers, circuit breakers, mutual inductors, cable and capacitors which has insulation system. ZUD series specialize in purifying branded oil, insulating oil of high voltage and super high voltage transformer. Additionally, it is suitable for treating low viscosity lubrication oil.

Performance:
Re-refining to remove acids and particulate material
Dehydrating to remove free and dissolved water, including insulation dry-out of the windings.
Degassing to remove other dissolved combustible gases such as Acetylene, Ethylene, Ethane, Methane, Hydrogen and Carbon Monoxide, and Carbon Dioxide.
Index Before Purification(from customer for your reference)

water content ≤50ppm
gas content ≤10 %(by volume)
breakdown voltage ≥30KV/2.5mm
particle qty≤70000 (5-50micron)

Index after purification (test at oil-outlet of the machine) :
water content≤ 5ppm
gas content≤0.1%( by volume)
acetylene content:0
breakdown voltage≥75KV (Spherical polar)
particle qty in 100ml oil≤500 (5-50 micron), (0 for ≥100 micron particle).
dielectric loss tgδ≤0.3% (90°C)
acid value ≤0.1mgKOH/g

Characteristics:

1. ZUD ultra high voltage transformer oil filtration / recycled Insulating oil machine has one pot with two-stage vacuum-segregating space, it come into being different pressure so as to keep oil line balance between two stages.
2. The pump of this product is adopted vacuum-pump imported from Europe, which have preceding level in the world, and with high air pump speed so as to get high working vacuity.
3.As the new technology, vacuum-segregating (Patent No. ZL200420061085.6) employs particular spinning disk and stainless steel machine with dehydration and air pump so that enlarge the area of segregating and coming to three-dimensional evaporation.
4.Using new type of heating equipment (Patent No. ZL02276238.8), it can reduce heating burthen and extend oil life.
5. Oil level control adopt photoelectric way which the main components is imported from Switzerland and have features of sensitive control, exactitude so much as feel the spume of oil, mount the equipment to prevent superhigh and superlow oil level. Spurting oil phenomena is never appeared. (Spurting prevention Patent No. ZL200420060973.6)
6. As the clients requirement, they could choose equipment which their components were all or partly imported from overseas. Include touching screen and flow gauge is can be selected according to customers. This series could meet different kinds of customers need.
7. ZUD ultra high voltage transformer oil purification/ recycled Insulating oil machine equips filter assemblies imported from U.S.A. and it has large filtering area, strongly absorbent-dirt capability, high filtering precision.
8. Whether clients choose the oil pump from domestic or abroad, they all must be airproofed by our factory, moreover running without noise and leakage. extended oil life.

Technical Parameters:

Item Parameter Type
Unit ZUD-100 ZUD-150 ZUD-200 ZUD-300
Technical parameter Flow Rate L/H 6000 9000 12,000 18,000
Working Vacuity Pa ≤20
Limit vacuity Pa ≤3
Working pressure Mpa ≤0.5
TemperatureRange °C 45-65
Power Supply
50Hz 380V 3-Phase 4-Wire (or as required)
Noise dB(A) ≤70
Continues running time Hour ≥200
No problem running time Hour ≥5,000
Total Power KW 2X30+6.6 3X30+8.2 45*3+10 5X30+16.5
Inlet/Outlet Diameter mm 44 / 38 48 / 44 50 / 50 76 / 64
Size Length mm 1870 1930 2850 2250
Width mm 1250 1400 2050 1750
Height mm 2200 2460 2600 2650
Weight Kg 1200 1600 2200 3000

Please contact us for a latest quote.