C ARTRIDGE F ILTER M AINTENANCE
Filter Features
Filter Dimensions: 19.7" OD x 26" Long
100% Cellulose, 22% Resin by Weight
Pleat Construction
Flame Retardant
(1) Filter for a total area of 320 sq. ft.
Standard Operating Temperature up to 220° F
Short Time Exposure up to 300° F
Mullen burst rated at 25 psig
Other Filters are available depending on the application.
Filter Maintenance
Filters are of excellent construction and of the best quality
available. The filters are preconditioned with a unique process
which has proven to be effective over time with long filter life and
excellent cleaning characteristics. The cellulose media is even
able to withstand and recover from water immersion due to the
filter’s high resin content (22% by weight) and mechanical resilience.
It is important to keep the filters clean and replaced on the proper interval for the proper operation of
the Liberty Weldcell. The point when the filters must be changed depends upon the specific
application. Welding and grinding frequency, the type of particulate that is being removed, the type of
filters being used, and the type of welding being performed all effect the filter replacement interval.
Because of all of these factors, the customer must monitor and document the system airflow readings
for a period of time. The information collected will help determine the most appropriate time to change
filters. This process will ensure that the system runs at maximum efficiency while minimizing filter
replacement costs.
The easy access system of the Liberty Weldcell helps with faster filter replacement and reduced
maintenance.
Copyright © Clean Air Industries , Inc.
Liberty WeldCell User Manual, August 2023
Page 54 of 66
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