Balston Compressed Air and Gas Filter Housings

Models 2002, 2003, and 2004
Models 2002 and 2003 are 1/4” and 3/8” line size
assemblies. These filters have increased liquid holding capacity and are equipped with high capacity float
drains, differential pressure indicators, sightglass, pressure relief valve, and 1/4 turn bayonet bowl closures.
The 2004 series is designed to service 1/2” compressed
air lines with low flow rates.

Model 2104
The Model 2104 is a 1/2” line size assembly with an
aluminum bowl. The filter housing has a large liquid
holding capacity and a high capacity float drain, differential pressure indicator, sightglass, pressure relief valve,
and 1/4 turn bayonet bowl closure.

Models A914D, A914P, A914, A914A
Models A914P and A914D are 1/4” line size assemblies
with simple, reliable “automatic” drains used for low flow
applications with moderate levels of liquid contaminate.
The A914P is designed to empty condensate when
there is a sudden pressure drop through the system
(intermittent compressed air demand applications). The
A914D incorporates an overnight drain which will drain
liquid contaminate when the compressed air system
pressure drops below 5 psig (0.4 barg). The standard
A914 utilizes a standard manual threaded drain. All
models have a transparent polycarbonate bowl with an
aluminum head. The Model A914A has a zinc bowl.

3/4 to 2" Line Size Filters

Models 2206, 2208, 2312, and A15/80
The Model A15/80 filter assembly has 2” NPT inlet and
outlet ports, an automatic float drain and differential
pressure indicator installed. The Models 2206, 2208,
and 2312 filter assemblies have 3/4”, 1”, and 1 1/2” NPT
inlet and outlet ports, respectively; these models are also
equipped with automatic drains, sight glasses, pressure
relief valve, bayonet closures, and differential pressure
indicators. Materials of construction are shown below.

Balston Stainless Steel Compressed Air Filter Assemblies

• All 304 stainless steel construction, ideal standing up to aggressive washdown chemicals
• Remove 99.99% of 0.01 micron particles of oil, water, and dirt from compressed air and other gases
• For Sterile Air Requirements:
• USDA accepted for use in federally inspected meat and poultry plants
• Low pressure drop
• Continuously trap and drain liquids
• Remove trace oil vapor with adsorbent cartridges

Balston 92-800 Series

Safeguard critical end use points from water, oil, rust and pipescale. The 92-800 series compressed air filters are small and compact making them ideal for portable pneumatics, instrumentation, and other applications requiring small pneumatic components. The 92-800 Series are available with anodized aluminum heads and polycarbonate bowls, anodized aluminum bowls, or pyrex glass bowls. Capable of up to 250 PSIG and 250°F, these filters can be applied to the most demanding applications. High efficiency filtration media is available from 93% at 0.01 micron to 99.9999+% at 0.01 micron. 

The 92-800 series are available with 1/4” and 1/2” NPT connections.