| FDK series
Bi - Flow Filter Drier
The bi - flow filter driers are for use in liquid lines on heat pump or reverse cycle. The device can save two external check valves and two normal filter driers reducing complex lines and cost.
ICEAGE FDK series bi - flow filter driers have built - in check valves which ensure refrigerant liquid always flows from the outer side of the filter core towards the center. Therefore all contaminants are retained irrespective of flow direction.
Feature
> Compatible with all CFC, HCFC and HFC refrigerants and oils.
> Max. working pressure up to 4.7 Mpa / 680 psig.
> Firm powder paint exterior coating for high - resistant from corrosion.
> Available with solder (pure copper) and flare connections.
> Regular solid core composed of 80% molecular sieves, 20% activated alumina for moisture and acid removal. (100% molecular sieve high drying capacity core on request).
> CE certified.
Dimensions 
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