Damper Roof Mount MPN:4HX67

For belt-drive centrifugal roof and wall ventilators. Felted-edge aluminum louvers, stainless steel pivot pins, and nylon bushings. Not for use with kitchen exhaust applications. Frame depth: 2".

Technical Specifications

• Item Backdraft Damper
• Type Roof Mount, Exhaust
• Damper Size (In.) 23 x 23
• Overall Size (In.) 25 x 25
• Flange Width (In.) 1 in
• Max. Velocity (FPM) 2,250
• Construction Material Aluminum Blades, G-90 Galvanized Steel Frame, Nylon Bushings and Galvanized Steel Tie Rods., Stainless Steel Pivot Pins
• Use w/Dayton Ventilators 4HX85, 4HX86, 4HX96, 4HX97, 4HZ56, 4HZ57, 4YC50, 4YC51, 4YC76-77
• Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 4HX67
• MPN: 4HX67

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8414901080
• 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