Anti-acid filter driers&nbsp;DCY-P14 / 140 bar

DCY-P14 / 140 bar (2030 psig)

CO₂ transcritical

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 with CO₂ in trancritical compression systems.

Technical specifications

Products are compatible with CO₂, as well as with its 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 NPT (Female)
To be brazed or welded for tubes in inches (S)
To be brazed or welded for tubes in millimeters (MMS)

Advantages

Maximal working pressure: up to 140 bar with CO₂ in transcritical 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
A dispenser located at the inlet ensures optimal distribution and permanent treatment of the whole refrigerant, inside the filter drier
Installation possible in all positions

Application