Printer friendly page

20X20 Parallel Blade Air Control Damper- Shoemaker 3000-P

SKU: 140882

This product is not currently available for purchase.

About the Shoemaker 4500-3000P-20X20

This 20"x20" Shoemaker 3000-P is designed to fit and cover a 20" wide by 20" high opening. The quality and functionality of this damper are only two of the many reasons why Shoemaker Manufacturing leads the field in innovative air-grille design for real world applications. The Shoemaker 3000-P Series has a complete line of products designed for homes, offices, stores, and many other commercial applications. The Shoemaker Manufacturing Company leads the field in innovative air-grille design and it guarantees that its products are free from defective materials. This Shoemaker Parallel Blade Air Control Damper 3000-P Series has a 16-gauge galvanized channel frame. Its blades, which are parallel to the first dimension given, are designed to control air flow. The blades are of galvanized material and are vee-stiffened for added strength and stability. Additionally, the blades pivot on high temperature nylon bushings. This damper has ½” square zinc-plated steel pivot pins and a ½” square zinc-plated steel adjustable operating shaft that extends up to 4” beyond the air control frame. It features single blades on dampers with a height of 10” or less and double blades on dampers with a height of 8" or 10" (i.e. 3000-P-8x8 DB). Its blades must be operated on a horizontal plane. It is available from a minimal size of 6"x6" to a maximum size of 48"x48". This parallel blade air control damper comes with a mill finish. Please measure the hole opening size instead of measuring the face plate of your old damper. Please note that this damper is designed to fit over a 20"x20" existing hole or duct. Please refer to the Specification Sheet for more information about this product.

Product Details

Product: Vents and Terminations
Manufacturer: Shoemaker
Use: Ducting and Venting
Mpn # 4500-3000P-20X20
Weight 16.00 lbs.

Product Features

  • 16-gauge galvanized channel frame
  • Parallel blades are vee-stiffened 16-gauge galvanized for strength and stability
  • Blades pivot on non-metallic celcon bushings
  • inch square zinc-plated steel pivot pins
  • inch square zinc-plated steel adjustable operating shaft extending up to 4 inches beyond the air control frame
  • Single blades on dampers with a height of 12" or less
  • Mill finish
  • Optional 12-gauge galvaneal construction
  • Optional Flat head and sill frame construction
  • Optional extended square operating shaft (extending 7-1/2" beyond the air control frame)
  • Optional round operating shaft (1/2" diameter)
  • Optional spring opening damper
  • Optional spring closing damper
  • Optional oil impregnated bronze bushings
  • Optional outside mounting flange
  • Optional direct mount damper motor
  • Optional Low Leak Package: features stainless steel jamb seals, blade to blade neoprene seals, and 3% maximum leakage with a pressure differential 3inches W.C. (3000-PLL)
  • Call us, if desired, to order optional 3000 Series Sleeves
  • Call us, if desired, to order optional fractional and odd sizes available
  • Call us, if desired, to order optional double blades on dampers with a height of 8 inches or 10 inches (i.e. 3000-P-8x8 DB.)

Reviews

Questions & Answers

Shopper Award