NOV. 11–EAST BERLIN, Conn.–Liberty Industries, a manufacturer and distributor of cleanroom equipment, is now providing HEPA and ULPA air filtration products made by Airguard (Louisville, Kentucky).
Liberty is also carrying Airguard’s line of fan filter modules, including the Smart Unit, the MicroPleat EC, which is powered by an electronically commutated DC motor with computer controlled interface units.
According to Airguard, the DC motor provides operating and cost advantages over a standard AC-powered module. The MicroPleate EC module consumes about 110 watts at the design air flow of 90 feet per minute (FPM), where an AC unit can use up to 400 watts at the same air flow.