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Dampers

A rigid, reliable family of round motorized dampers for zone and sub-zone control applications. 2 Wire Normally Open/Close, 3 Wire Modulating and Bypass Dampers are available. Dampers are available in sizes 6", 8", 10", 12", 14", 16"

	Extra rigid design with special deep beads for extra stiffness
	Unique self sealing blade, does not need troublesome rubber gaskets.
	NEW powerful Heavy Duty motor with Heavy Duty gears.
	Special motor coupling protects motor from damage during installation and operation.

	Flow tested spring mechanism assures damper blade will not close inadvertently under high volume air flows.
	No internal springs to come loose

	Motor and all mechanical parts easily field replaceable.
	Tested to over 250,000 cycles.

Benefits

	RELIABLE OPERATION, super rigid barrel won't bend out of shape and bind blade. Does not need to be collared. No seals to come loose.
	FAIL SAVE OPERATION, normally open dampers assure safe system operation.
	RUGGED UNIT, motor drive will withstand handling and operational abuse.
	FAST INSTALLATION.
	LONG LIFE.

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