Category: Compressed Air Filter
Product Code: Line Size Filters
1/4” and 1/2” Line Size Filters
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). TheA914D 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 analuminum head. The Model A914A has a zinc bowl.
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.
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.
3” to 10” Line Size Filters
New LF/FF Series Multiple Cartridge Filter Assemblies
These filter assemblies provide high effi ciency fi ltration of compressed air and other compressed gases at very high fl ow rates. With inlet and outlet ports accommodating 3” to 10” pipe sizes, the new LF/FF Series housings are capable of fl ow rates up to a maximum capacity of 37,350 SCFM (63,458 m3/h) at 100 psig (6.9 barg). The standard carbon steel units, which are generally in stock (through 6” line sizes), have pressure ratings up to 250 psig (17.2 barg).
All LF/FF series housings are ASME Code Stamped for the rated maximum operating pressure. All FF Series vessels have built-in legs for floor mounting. Selected models have swing bolt enclosures for easy access to the internals. The fi lter cartridges in all models are sealed by tightening the threaded retainer cap onto the rigid tie rod, ensuring a leak tight seal on both ends of the cartridge.
Each assembly is equipped with a carbon steel automatic fl oat drain, differential pressure indicator, and a set of fi lter cartridges (except where noted).
HFC Savings
Annual electricity costs to operate a 100 HP Compressor can be as high as $50,000. Pressure loss in the system adds to this expense. For a system operating at 100 psig (7 barg) that loses 2 psig (0.14 barg) of pressure through a filter, requires an additional 1% in operating energy costs (1).
Installing a single stage HFC Filter in place of a standard brand X fi lter, will reduce the pressure drop by 2+ psi (0.14 barg).
Based on a standard 100 HP (74.6 kW) compressor operating at a 65% load cycle, a 1% reduction in annual operating costs would be equal to $542.00
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