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FUNCTION
 The main function of DZL Series single & double stage high-efficient vacuum oil purifier is to remove dissolved water, gas and mechanical impurities from insulating oil so as to ensure its purity and improve its insulation property. It is suitable for the application to oil treatment 500KV super-voltage transforming equipment and 220KV transformer. It is also suitable for the treatment of capacitor oil, transformer oil and freezer oil.

TECHNIQUE FEATURE
1. Double evaporation area by adopting Fengyu horizontal double vacuum separation technology efficiently and reliably.
2. Thorough removal of gas in the oil by using coalescing oil fog separator.
3. Adopt American fine filter element, fineness: 1~5mm, b³1000
4. Low noise and long life of the oil transport system
5. Adopt American heating technique with the way of thermal radiation, constant temperature control.
6. Using float valve and photoelectric oil level control, no need of human supervision
7. Adopt French vacuum defoaming technique to avoid oil leaking
8. Controlled digitally and automatically by PLC
9. Major electric apparatus are imported from America, the controlling system is safe and reliable
MODEL&TYPE
Application Scope Transformer oil and refrigerant oil
Function
  • Degasification dehydration and filtration of transformer oil
  • Degasifcation dehyderation and filtration of transformer oil
  • On-site oil tre atment and drying electric eauipment
  • Oil filling into the electric equipment under vacuum condition
  • Vaccumize fransformer
Color Yellow,green,blue,orange,white,silver grey
Type P-movable type M-trailer type F-fixed type
Model Standard Advanced import
DZL SERIES SPECIFICATIONS
Product Single 5 10 20

30

 50 75 100 Proposed to use double-Sstage to deal above 100l/min capacity
Double 5A 10A 20A 30A 50A 75A 100A 150A 200A 250A 300A
Flow rate L/min 5 10 20 30 50 75 100 150 200 250 300
Total Power KW 5 15 24 24 30 48 60 108 108 144 144
Inlet/outlet Diameter DN(mm) 25/16 25/16 32/25 32/25 44/32 44/32 50/44 50/44 50/44 65/50 65/50
Gross Weight KG 100 180 240 320 420 700 750 1500 1860 2100 2200
Dimension(mm) Length 700 1200 1200 1300 1300 1600 1600 1600 1600 2000 2000
Width 500 800 1000 1000 1000 1400 1400 1400 1400 1600 1600
Height 800 1200 1400 1450 1500 1800 1800 1800 1800 2250 2250
TECHNICAL INDEX
Product DZL-Single DZL-Double
Breakdown Voltage(KV) 60 75
Moisture Content(PPM) 10 5
Gas Content ¡Â0.5%

¡Â0.1%
Filtering Fineness(um) 1-5 1-5
Vacuum Degree(PA) 400 50

Working Temperature(¡æ)

 40-70
MAX.Outlet Pressure(MPa) 0.5
Working Noise 60 60
Filtering Efficiency 1-3 times
Optional PARTS
S/N Name Usage
1 Metal shell To prevent wind,rain and dust
2 Flow meter To measure the flow volume of the oil
3 Molecule Filter To reduce Dielectric Loss and acid value: MgKOH/g¡Â0.03
4 Controlling systerm Full-automatic control