Anti-acid filter driers DCY-P6 / 64 bar

Model DCY-P6 for 64 bar (928 psig)

CO₂ subcritical

Hermetically sealed outer steel enclosure with paint to ensure a high resistance to corrosion

Description

Filtering and drying of refrigerants and acid neutralization for liquid lines of refrigerating and air conditioning installations, running with high working pressures.

Technical specifications

Products are compatible with HFC and CO₂, as well as with their associated oils and additives
Products are designed for use of non-hazardous refrigerants from group 2 of PED 97/23/EC
Product classification in CE categories is done with the PED 97/23/EC table, corresponding to a volume-based selection
Hermetically sealed outer steel enclosure with paint to ensure a high resistance to corrosion
Filtering at outlet preventing propagation within the circuit of particles bigger than 25 microns, with a very low pressure drop
No desorption, even at a high temperature

Several types of connections are possible on standard products:

To be screwed type SAE
To be brazed for tubes in inches (S)
To be brazed for tubes in millimeters (MMS)

Advantages

Max working pressure: up to 64 bar with CO₂ in subcritical compression systems
Great drying and acid neutralization capacity at all temperatures, thanks to a rigorous selection and a judicious mix of the chemical agents present in the filter driers (activated alumina in order to neutralise the acids and molecular sieves to adsorb moisture); the volume of free-grains drying agents used in a CARLY filter drier is greater than that present in an equivalent model with a solid core
Initial drying capacity guaranteed by a 200°C oven drying and airtight sealing
Drying ensured for the subcritical CO₂ applications at low temperatures
A dispenser located at the inlet ensures optimal distribution and permanent treatment of the whole refrigerant, inside the filter drier
The copper-plated steel connections facilitate the brazing and
allow using brazing alloys with a low silver percentage
Installation possible in all positions