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EWC Controls - 20" x 8" Motorized Damper

Item: EWCND208
MFR: 20X8 ND

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About This Product

Product Info

Description

The ND series of Ultra-Zone dampers was designed with the installer and homeowner in mind. This damper is easy to install and easy to checkout. The LED display allows the installer to visually check the damper operation. With a sturdier frame, the damper installs in the duct much faster and easier and the nylon bushings insure quieter operation. This is a feature that homeowners will never hear about! Quieter operation and a longer life motor equals NO call backs. The motor for the ND damper is driven by 17 in. lbs. of torque, possesses a manual gear release, 3 wire power open/power closed operation and fail-safe LED’s for quick diagnostic checks. The motor is UL listed and NEMA Class 2 certified. The easy access, quick connecting terminal block eliminates the need for wire connectors and allows for trouble free use. The ND damper has a 97% leak proof rating. Overlapping blades and a strong positive off motor insures accurate control of all zones. The ND dampers combined with the Ultra-Zone zoning system provides the most comfortable and reliable system in the industry.
  • Heavy Duty Frame
  • Nylon Bushings for Quieter Operation
  • Revolutionary Motor with greater Reliability
  • LED’s to Show Damper Operation
  • Low Leakage
  • Simple 3-wire Hook-up
  • Easier Ordering
  • Motor is always mounted on second dimension specified

Specifications

Weight6.8 Pounds (lbs)
Length24 Inches (In)
Width14 Inches (In)
Height7 Inches (In)
Country of OriginUSA
Ambient Temperature Range-20°F to 160°F (-28.8°C to 71.1°C)
Amps1.5
BrandEWC Controls
ColorSilver
CompositionAluminum
Connection TypeT' Block
Cycle/Hertz50,60
Damper TypeZone
Emergency Heat SwitchNo
Heat Pump CompatibleYes
Individual Fan ControlNo
ISO CodeUS
LEDsYes
Maximum Temperature185°F (85°C)
MountingFace plate
Network ZoningYes
PhaseSingle
Power Method24 Volt
ShapeRectangle
Size20" x 8"
TypeZone Damper
UL ListedYes
UL RecognizedYes
Voltage24 VAC
Warranty OfferedYes

Documents

Equipment Part List

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*Valid thru September 30, 2018 at participating locations only. Items priced as market - discounts already taken. Excludes special pricing. Offer cannot be combined with other offers or programs. While supplies last. No rainchecks allowed. Not valid on previous purchases. Management reserves the right to modify or end this promotion at any time. Call your local sales center for details.
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