Description
The EARD8 is an eight inch 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.
Product Features:
  • 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

Product Specifications:
  • Description: Spring Return Round Damper
  • Application: Fresh Air Damper
  • Shape: Round
  • Motor Mount: Side
  • Motor Mount: Top
  • Motor Type: Power open, spring closed, reversible
  • Motor Timing: 30 seconds power closed/10 seconds spring return
  • Wires to Motor: 2
  • Other Motor Information: Range stops
  • Voltage: 24V
  • Size: 8 in.

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Specs
Size:
8"
Material:
Galvanized Steel
Application:
Air Quality
Voltage:
24v
Motor:
Spring Open
Power Closed
Reversible
Motor Mount:
Top
Side
Motor Timing:
10 seconds Spring Return
30 Seconds Power Closed
Shape:
Round
Wires to Motor:
2
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