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LCN 7949 Compressors, Control Boxes and Parts
Item #: 7949 by LCN
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Product Overview
Pneumatic Control Box with Auxiliary Blow-Open
The 7949 is a Pneumatic Control Box auxiliary blow-open for use with or without 7901/7902 Series Control Box and one or two pnuematic Auto Equalizers. Controlled by the smoke evacuation system, the 7949 Series Control Box will open the door to allow fresh air into the building.
Heavy duty, surface mounted control box contains one or two electrically controlled pneumatic circuits.
Air filtration, pneumatic regulation, and system timing is performed by the control box. 7980 series control boxes also contain a built-in air pump to power the system.