The dryer and sight glass protect a refrigeration system and provide important information if problems actually occur.
Danfoss GmbH Kältetechnik
Danfoss filter driers
The filter drier range includes both hermetic and replaceable core filter driers. The hermetic filter driers come with various features.
Filter dryer, HCFC/CFC suitable, DCL
The filter drier, type DCL, is optimized for HCFC and CFC refrigerants as well as mineral or benzene oils. The filter driers are hermetic and approved for 46 bar. The filter driers are supplied with flared or copper-plated steel connections.
Filter Drier Shells, Replaceable Inserts, DCR, Dryer Shells and Inserts
DCR filter driers protect refrigeration, freezer and air conditioning systems from moisture, acids and solid particles. The DCR filters are supplied with replaceable solid cores for use in liquid and suction lines in refrigeration systems using fluorinated refrigerants. Solid inserts: 48-DC for HCFC and CFC containing systems. 48-DM for systems containing HFCs. 48 DA for acid adsorption after compressor motor burnout48-F dirt filter for absorbing dirt particles.
Filter dryer, "biflow", optimized for HFC, DMB
Biflow filter driers, type DMB, are used in liquid lines of heat pumps. The filter driers are equipped with built-in non-return valves, which always ensure the flow of liquid refrigerant through the filter drier from the outside of the solid cartridge to the center of the filter drier. In this way, all dirt particles are retained, regardless of the direction of flow. DMB filter driers ensure safe and effective absorption of moisture, organic and inorganic acid residues.
Receiver dryer, optimized for HFC, DMC
DMC is a combination receiver and filter drier for use in small hermetic refrigeration systems with a thermostatic expansion valve. DMC filter driers contain a solid core of 100% molecular sieve, and are particularly suitable for air conditioning systems with HFC refrigerants and polyolester oil with additives.
Filter dryer, HFC optimized, DML
DML is optimized for HFC refrigerants as well as mineral, ester and alkyl benzene oils. The filter driers are hermetic and approved for 46 bar. The filter driers are supplied with flared or copper-plated steel connections.
Filter dryer, "biflow", HCFC/CFC optimized, DCB
Biflow filter driers, type DCB, are intended for use in liquid lines in heat pumps. The filter driers have built-in non-return valves that always ensure the flow of refrigerant from the outside of the solid cartridge to the center of the filter drier. In this way, all dirt particles are retained, regardless of the direction of flow. The DCB filter ensures fast and effective adsorption of moisture, organic and inorganic acids.
Filter dryer, "Burnout", HCFC/CFC optimized, DAS
Eliminator© burnout filter driers, type DAS, are used in the suction line to clean the refrigerant after a compressor motor burnout and to protect new compressors from premature failure. BR> The solid core, which consists of 70% activated alumina and 30% molecular sieve, adsorbs harmful acids and moisture. By adsorbing these acids, the DAS type burn-out filter drier makes the new compressor more fail-safe.
Filter drier for CO2, DMT
Hermetic filter driers DMT are specially designed for transcritical CO2 applications. Therefore, they are designed for a maximum permissible operating pressure of 140 bar. They are available with flare or solder terminations.
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