Main Danfoss Filter Drier Core Types

• 48-DC Core: Composed of 80% molecular sieve and 20% activated alumina; suited for HCFC and CFC air conditioning systems (also available in larger sizes like 100-DC).

• 48-DM Core: Features a 100% molecular sieve core with high drying capacity to minimize acid formation (hydrolysis); recommended for HFC and HCFC systems.

• 48-DA Core: Designed for heavy acid adsorption and cleanup after a compressor burnout.

• 48-F Strainer: A mechanical filter core used for retaining dirt and debris rather than chemical adsorption.

Key Features

• Solid Core Construction: Low binder content (about 6%) to maximize active drying and acid-adsorption capacity.

• Included Gaskets: Replacement cores typically come with the necessary shell cover gaskets and felt pads.