Backdraft Damper Vert/Horiz Mtg 19 3/4Sq MPN:3HHL6
Backdraft Damper Vert/Horiz Mtg 19 3/4Sq
The Dayton Backdraft Damper is an ideal choice for exhaust systems in commercial and residential buildings alike. Designed to be used in roof curbs, duct work, or wall collars when using a fan or power roof ventilator, this damper offers maximum efficiency by ensuring the air flows freely through your system while providing protection against harsh weather conditions. Spring-assisted blades allow for quick and easy opening, reducing the hassle of installation and maintenance. With its versatile size and durable construction, this backdraft damper is perfect for a variety of applications across HVAC and refrigeration industries.
Top product features:
- Felt seal on blades for quiet closing
- Spring assisted for quick opening and closing
- Versatile size for various applications
Top product applications:
- Exhaust systems in commercial and residential buildings
- Roof curbs, duct work, or wall collars for fan or power roof ventilator use
- HVAC and refrigeration industries
This model is a non-flanged exhaust backdraft damper. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow blades to open quickly. Ideal for use in roof curbs, duct work, or wall collars when using a fan or power roof ventilator.
Technical Specifications
- Item Backdraft Exhaust Damper
- Type No Flange, Horizontal or Vertical Mount
- Damper Size (In.) 19-3/4 x 19-3/4
- Overall Size (In.) 19-3/4 x 19-3/4
- Max. Velocity (FPM) 2,000
- Construction Material G-90 Galvanized Steel Frame and Aluminum Blades
- Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
Manufacturer Details
- Manufacturer: Dayton
- Condensed Mfg Number: 3HHL6
- MPN: 3HHL6
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 7308909590
- GDS Category Name: Backdraft Roof Dampers
- GDS Family Name: Ventilation Equipment and Supplies
- GDS Segment Name: HVAC and Refrigeration
- UNSPSC: 40101504
- UNSPSC Class ID: 15
- UNSPSC Commodity Name: Ventilation
- UNSPSC Commodity ID: 04
- UNSPSC Commodity Name: Ventilation dampers
- UNSPSC Family ID: 10
- UNSPSC Family Name: Heating and ventilation and air circulation
- UNSPSC Segment ID: 40
- UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on November 17, 2023 12:15pm UTC
Category: Ventilation Equipment and Supplies