Volume Damper Low-Leak OBD 3000-0BDLL-40X36 past 12 months 951 Series Engineering/Performance Data

951 Series Engineering/Performance Data

1550 Series Submittal

CB-T Series Submittal

linkage and handle enclosed in valve to assure trouble-free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 200 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color

Soft White Options

Volume Damper Low-Leak OBD 3000-0BDLL-40X36 past 12 months 951 Series Engineering/Performance Datah3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.