HONGSEN DFS Filter Drier For Refrigeration System

HONGSEN DFS Filter Drier For Refrigeration System

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HONGSEN Two-way flow Refrigeration and Heat Filter Drier


  • 100% 3A filter cartridge with powerful drying capacity, not mutual mobile, avoid the powder production.
  • With a filter fineness of 40μm
  • Corrosion resistant powder coating finish is applicable to various environments. Threaded connection and welded connection is normal design and customer design is available. Could be mounted in any desirable direction.
Guaranteed Safe Checkout
  • Model DFS dry filter is composed of 100% 3A molecular sieve and 100un filter cartridge.
  • Model DFS dry filter’s molecular sieve is 100% 3A solid filter cartridge, this solid filter is used for HFC and HCFC refrigerants and synthesized polyester oil (POE or PAG) system.


Used on the liquid piping of refrigeration and air conditioning unit to dry refrigerant (absorb water from system) and filter the solid from system in order to protect the refrigeration and air conditioning system for an efficient and safety operation.


Applicable refrigerants HCFC, HFC
Applicable medium temperature -40℃~+120℃
Maximum working pressure 4.5MPa
Maximum test pressure 6.75MPa
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