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Stand. Galv. Steel

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Lau’s standard galvanized steel control dampers feature sturdy, steel construction with interlocking frame design.  The dampers lock together without bolts, screws or rivets that could shake loose.  Frame corners are internally braced to reduce racking.

Axles positively lock to blades without screws or welds.  Non-stick, non-corrosive bearings assure long life and ease of operation.  Axles and bearings combine with a shake proof linkage for low maintenance operation.

 

C301 Standard Galvanized Steel Commercial Control Damper

Control Damper Installation Instructions

Control Damper Operating & Maintenance Instructions

Supplemental Installation Instructions

Flange Frame Options

Spring Return Direct Coupled Actuator Installation Sheet

Technical Information

Control Damper Multiple Section Details

Minimum Torque Requirements for Commercial Control Dampers

Accessories

Commercial Control Damper Actuators

SP100 Spec Sheet