Condensed Catalog Featuring R410A Products Third Edition

Technical leaflet
Filter drier with interchangeable solid core, type DCR
Introduction
DCR filter driers with interchangeable solid
cores are for use in liquid and suction lines
in refrigeration, freezing and air conditioning
systems with fluorinated refrigerants.
The block holders are designed for use in
compact units where limited space makes
it difficult to insert cores in DCR filter driers
designed for three or four cores.
When inserting into or removing cores from a
DCR filter housing with the new take-apart block
holder, no more clearance space is needed than
for a two-core block holder.
The take-apart block holder can also be used
without taking it apart. Here the procedure is as
with non-take-apart block holders.
Filter core type 48-DC:
Solid core with moisture and acid adsorption
properties.
Filter core type 48-DM:
Solid core of 100% Molecular Sieve.
For HFC systems.
Filter core type 48-DA:
Solid core for acid adsorption after burnout.
Filter core type 48-F:
Strainer for retaining dirt in suction and
liquid lines.
Features
48-DC
n Refrigerants: R22, R134a, R404A and R507.
Compatible with blends containing R124,
R125, R134a, R143a, R152a, R218, R23
and R32.
n High drying capacity throughout whole
temperature range.
n Robust solid core withstands pressure surge
and vibration.
n Optimized, uniform grain size in the solid
core gives effective dirt removal and low
pressure drop.
n Solid core consisting of
- 3Å Molecular Sieve fully compatible with
R134a and R404A.
- Activated aluminum oxide for acid adsorption.
48-DM
n Refrigerants: R134a, R404a, R407C, etc.
n Solid core with 100% 3Å Molecular Sieve.
Can be used with additives in polyolester oil.
n High water absorption.
n Effective protection against impurities.
48-DA for burnout filters
n Refrigerants: R22, R134a, R404A and
R507.
n Solid core with high acid adsorption and
standard water adsorption.
n Robust solid core withstands pressure surge
and vibration.
n Protects the compressor against acid,
moisture, dirt, and other harmful substances.
n Optimum flow gives low pressure drop across
the filter.
48-F strainer
n Refrigerants: All fluorinated refrigerants.
n For use in suction or liquid lines.
n Retains dirt particles larger than 15 µm.
n For direct use in DCR filter housings.
C US listed, file SA 6398
certificate, no. 51840
© Danfoss Inc. 01-07 (USCO)
USCOC.PK.000.C1.22
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