Lushun Scientific & Technological

GF series air dryer

GF series air dryer
GF series air dryer GF series air dryer
Air dryer is widely used for big electric equipments as transformers and reactor during maintenance. The dry air it provided can make the insulation of the equipment against wet and the service person inside the equipment against oxygen-lack. 
It is safer, more reliable, economic and convenient than Nitrogen. Its working condition can not be affected by climate, it is good especially for Overnight Job, transformer and reactor will not get wet only if work man seal all flanges and fill dry air 0.1-0.3Mpa, no need to fill oil. By this way, work load to discharge and fill oil will be saved, maintenance period will be shortened and efficiency will be proved.
During filtering oil, you can fill oil tanks of the equipment and oil with dry air; this can ensure oil insulation quality and reduce water content during filtering oil in rainy days and wet condition. When air dryer is connected to oil store (or big oil tank), the stored oil are in qualified condition for long time. It is good for urgent use oil at any time. This machine can also be used for other storeroom, bibliotheca and production area which need to be dried.
●The air compressor is double-screw; we use new technology to dehydrate by flocculation method in low temperature.
●It is small and light, easy to operate, save energy, safe and reliable to use.
●We use both cooling dryer, absorption dryer and fine filtration to supply dry air with high quality and low water content.
●It is integrated design; you can choose PLC to check parameters automatically. It has compact and reasonable structure and good performance with low consumption and long lifetime. Its lifetime is 3 times longer with its Composite desiccant than common desiccant.
●We use technology to dehydrate by regenerated absorption, use high precision and oil-resistant dehydrated filter 0.01μm to ensure clean air. It is easy to operate, safe and reliable to use, it can save energy.
 Technical Parameter List
Model LS-GF-40 LS-GF-100 LS-GF-150 LS-GF-200
Air Supply(m3/h) 40 100 150 200
Pressure Dew Point ≤-40℃ ~-65℃
Discharge Pressure 0.1 – 0.3MPa
Power 8.5 16 24 32
Air Consumption by Regeneration 8-12% comparation
工作方式 two tower by alternating work automatically and continuously
Sorbent Material Activated Alumina / molecule filter
Regeneration Method No-heat regeneration
Working Pressure 0.5 –0.7MPa
Power Supply 380V/50Hz
Overall Dimensions(mm) L 2100 2300 2400 2500
W 1700 1900 2000 2100
H 2000 2200 2200 2200
Diameter of Discharge Pipe(mm) 25 32 32 50
Weight(kg) 600 1000 1200 1500
※※ Dimension and weight will be changed with the changing of the technical specification.
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