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SEALED FILTER DRIERS
Suction Line Filter Driers
The function of a Suction Line Filter Drier is to capture and retain
system contaminants, moisture and harmful acids in order to
protect system components.
Henry Technologies’ Suction Line Filter Driers offer a high level of protection
for refrigeration and air-conditioning systems. They are specifically designed
to capture and retain moisture and solid particles from circulating throughout
the system, which can create acid that causes damage to the compressor
and other components piped within the circuit. Suction line filter driers are
suitable for HCFC, HFC and CO refrigerants including R-410A, and their
associated oils. Suction line filter driers are not recommended for use with
oils that contain additives.
Solid copper ODS connections
High moisture absorption with added acid absorption over 100%
Molecular Sieve desiccant
Stainless steel mesh and post core non-woven polyester filter provide
increased filtration efficiency
Double 1/4” SAE flare connections with Schrader valves for easy
pressure drop monitoring
Solid particle filtration down to 150 microns
Powder coat finish suitable for UV rays and harsh environments
1000 hour salt spray tested to ASTM B117
Solid core construction of 80% Molecular Sieve and 20% Activated
Materials of Construction
The shell is constructed from carbon steel and powder coated for corrosion
resistance. The connection is ODS and made from solid copper. The spring
is made from steel. The schrader fitting is 1/4” SAE Fl. steel. The perforated
plate are made from galvanized steel. The core is made from 80% Molecular
Sieve and 20% Activated Alumina. The filter pad is made from non-woven
polyester. The filter mesh is made from stainless steel.
Installation - Notes
1. A moisture indicator should be installed in conjunction with each filter
drier in order to monitor drying effectiveness.
2. Ensure the indicated flow direction is complied with.
3. Full instructions are given in the Product Instruction Sheet, included
with each filter drier.
Maximum working pressure = 650 PSI (45 Bar)
Allowable operating temperature = -40°F to +212°F (-40°C to +100°C)
Suction Line Filter driers are UL and C-UL Listed by Underwriters
Laboratories, Inc. Additionally, Suction Line Filter driers are CE marked in
accordance with PED.
Sealed Filter Driers should be selected for a particular application based on a
number of factors. Full dimensional specifications are provided to ensure
easy installation. Models should be selected based both on drying capacity
and Flow capacity to ensure adequate drying and minimal pressure drop.
Direction of flow