- Johnson Controls
- HVAC Equipment
- Air Distribution
- Dampers and Louvers
- Dampers
- SD-1250 Smoke Damper

SD-1250 Smoke Damper
Class I leakage resistance aluminum frame and aluminum airfoil shaped blades
Product overview
With aluminum airfoil blade/aluminum frame, self-lubricating bearings and a 16-gauge 5” deep frame, the SD-1250 is a Class I leakage resistant smoke damper that provides life safety smoke management.

Features
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