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LIQUID MANAGEMENT

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www.henrytech.com

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.

Applications

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

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associated oils. Suction line filter driers are not recommended for use with

oils that contain additives.

Main Features

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Solid copper ODS connections

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High moisture absorption with added acid absorption over 100%

Molecular Sieve desiccant

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Stainless steel mesh and post core non-woven polyester filter provide

increased filtration efficiency

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Double 1/4” SAE flare connections with Schrader valves for easy

pressure drop monitoring

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Solid particle filtration down to 150 microns

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Powder coat finish suitable for UV rays and harsh environments

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1000 hour salt spray tested to ASTM B117

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Solid core construction of 80% Molecular Sieve and 20% Activated

Alumina

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.

Technical Specifications

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.

Selection Guidelines

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

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ODS Connection



Shell

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Schrader Fitting



Valve Core



Spring

Solid Core

Filter Pad

Filter Mesh

Perforated Plate

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