Miami Tech
Miami Tech - US3-6 - 6" Round Fire Damper US3
Item: MIAUS306
MFG: US3-6
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Description
Fire Damper Description
Curtain-type fire dampers are designed to restrict the spread of fire through ventilation systems by shutting when the link melts. Fire dampers are evaluated for use in either Static applications (for HVAC Systems that are automatically shut down in the event of a fire) or Dynamic applications (for HVAC Systems that continue to operate in the event of a fire).
Fire Damper Ordering Guidelines
Required Information For Ordering
151B - Dynamic Fire Damper, blades out of the airstream. (1-1/2 hour fire-rated)
151C - Dynamic Fire Damper with round transitions. (1-1/2 hour fire-rated)
150E - Static Slimline Fire Damper, blades in the airstream. (Vertical/Horizontal 1-1/2 hour fire-rated)
150F - Static Slimline Fire Damper, blades in the airstream. (Vertical 3 hour fire-rated)
Curtain-type fire dampers are designed to restrict the spread of fire through ventilation systems by shutting when the link melts. Fire dampers are evaluated for use in either Static applications (for HVAC Systems that are automatically shut down in the event of a fire) or Dynamic applications (for HVAC Systems that continue to operate in the event of a fire).
Fire Damper Ordering Guidelines
- When ordering fire dampers, designate the appropriate model number to specify static or dynamic rating.
- When ordering dynamically rated fire dampers, also refer to Figures 1 through 6 on page 4. When duct sizes are larger than the sizes shown, multiple unit assemblies are required. Since each individual damper in the assembly has its own heat responsive device, it must be assumed that each damper will close at slightly different times. Because of this, Underwriters Laboratories requires that the total volume of air for the assembly must not exceed the allowable rating of the smallest unit in the assembly.
- For CFM of a Round Collar unit (Type C), multiply the CFM in the appropriate figures by .785.
Required Information For Ordering
- Please specify dimensions of damper: Width (in.) x Height (in.) Note: For round dampers, specify diameter. Dampers are manufactured 1/4" undersized, unless actual size is requested.
- Please select model number:
151B - Dynamic Fire Damper, blades out of the airstream. (1-1/2 hour fire-rated)
151C - Dynamic Fire Damper with round transitions. (1-1/2 hour fire-rated)
150E - Static Slimline Fire Damper, blades in the airstream. (Vertical/Horizontal 1-1/2 hour fire-rated)
150F - Static Slimline Fire Damper, blades in the airstream. (Vertical 3 hour fire-rated)
- Please specify temperature of the fusible link: 165°F (standard) or 212°F (optional)
- Are factory-installed sleeves required, Y/N, if yes, please specify length of sleeve.
- Are pre-cut mounting angles required, Y/N
California residents: see Proposition 65 Warning
Features and Specification
Weight | 1.3 |
---|---|
Approvals | UL |
Brand | Miami Tech |
Composition | Steel |
Cubic Measurement | 0.11 |
Damper Type | Fusible link |
Diameter | 6" |
EAN | 0662761644611 |
Finish | Galvanized |
Galvanized | Yes |
Gauge | 16 GA; 22 GA |
Height | 6.5 |
Length | 4.5 |
Package Weight | 1.3 |
Prop 65 | No |
Shape | Round |
Size | 6" |
UOM | EA |
UPC | 662761644611 |
Width | 6.5 |
Country of Origin | USA |