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SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE

SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE

DAYTON

SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE close
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Available only while supplies last. Quantities may be limited. The Item is FINAL SALE.
SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE

SQUARE MOTORIZED CONTROL DAMPER, FOR 20 IN DIAMETER, 14½ IN L, 19¾ IN H, 19¾ IN W, SINGLE

DAYTON

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $755.10 / EACH

EHC: EHC :

Compliance and Restrictions

  • This item has been restricted from sale in the following Regions: Quebec .

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https://catalogue.grainger.ca/?hybris=true
  • Item # WWG5NKK3
  • Mfr. Model # 5NKK3
  • UNSPSC # 40101504
  • CATALOGUE PAGE # 1859
  • Shipping Weight 16.13 lbs

Product Details

This GMD-SP series control damper is made of aluminum. It measures 19¾ inch width, 19¾ inch height, 14½ inch length. This control damper has one phase, and 50/60 Hz.

Technical Specs

  • ItemControl Damper
  • Damper ApplicationMotorized
  • Overall Height19 3/4 in
  • Rough Opening ShapeSquare
  • Overall Width19 3/4 in
  • Blade MaterialGalvanized Steel
  • Rough Opening Length20 in
  • Maximum Air Velocity3,500 fpm
  • Blade OrientationParallel Blades
  • Blade TypeFlat Blade
  • Mounting PositionHorizontal, Vertical
  • Fusible Link Temperature122 Degrees F
  • Frame Less Flange17.75 sq in
  • Airflow DirectionHorizontal, Vertical
  • StandardsNEC, OSHA
  • Maximum Temperature Rating122 Degrees F
  • Includes MotorMotor Included
  • Bushing MaterialBrass
  • Damper FinishMill Finish
  • Frame MaterialAluminum
  • Frequency50/60 Hz
  • For Nominal Duct Diameter 20 in
  • Number of Panels 1
  • Overall Length 14 1/2 in
  • For Duct Shape Square
  • Frame Material Thickness 14 ga
  • Maximum Air Pressure 4 in wg
  • Rough Opening Width 20 in
  • Nameplate Voltage 100/240V AC
  • Closure Velocity Rating 3,500 fpm
  • Free Area 2.1 sq ft
  • Switch Action Normally Open
  • Flange Type Hat Channel
  • Jamb Seal Material Stainless Steel
  • Blade Seal Material TPV
  • Phase 1
  • Electrical Connection Hardwired
  • Axle Material Plated Steel
  • Blade Material Thickness 16 ga
  • Series GMD-SP
  • Motor Bracket Extension 11 1/2 in
  • Country of Origin United States (subject to change)

Compliance and Restrictions

  • This item has been restricted from sale in the following Regions: Quebec .

SDS Document Not Found

For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

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