• Adjustable damper position range stops.
• Single-blade damper.
• Shipped as power open/spring return closed damper.
• Galvanized steel.
• Quiet operation.
• Can be field-converted to power closed/spring return open damper.
• Blade closes off tightly against gasket for minimal leakage.
• Male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct.6 inch Round Fresh Air Damper| Overview | The EARD is a round damper with a 24 Vac powered-open/spring-closed motor. It is used for fresh air intake for ventilation or for combustion makeup air. |
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| Application | Fresh Air Damper |
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| Motor Type | Power open, spring closed, reversible |
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| Motor Timing | 30 seconds power closed/10 seconds spring return |
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| Other Motor Information | Range stops |
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Product Family
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
For more infomation about Returns visit Returns
For more informatrion about Warranty visit Warranty page.
You can also find answers to some common questions on our FAQ page
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