Honeywell International, Inc. Shutter/Louver/Damper MARD18

ROUND, AUTOMATIC TYPE 22 GAUGE STEEL MATERIAL GALVANIZED FINISH 18 INCH DIAMETER OVERALL SIZE DAMPER VOLTAGE RATING 24 VOLT MOTOR TYPE FLOATING MOTOR CONNECTION TYPE M1 (COMMON), M4 (OPEN), M6 (CLOSE) MOTOR TIMING 90 SECOND MOUNTING TYPE SIDE/TOP USED ON STATIC PRESSURE CONTROL FOR BYPASS APPLICATION LIGHT COMMERCIAL SERIES MARD MODEL