Rogers KI Series, Installation, Operation And Maintenance Manual

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32.
5.0 AIR INLET FILTER
CAUTION
Never service the air inlet filter while the unit is running. Doing so may cause damage to
equipment.
Figure 1. KI and KIV Air Inlet Filter Housing (typical).
5.1 Air Inlet Filter Service
The multi-stage dry type air filter is designed to keep foreign material from entering the compressor. A
pleated cellulose element within the filter housing should be changed every 1,000 hours. In a dirty
environment, the element can be blown out more frequently with dry compressed air, but should never be
cleaned with water, cleaners or solvents.
While servicing, it is important to prevent dirt from entering the downstream side of the element. It is
necessary to periodically inspect the air filter and inlet duct for leaks.