RF Dynamic Fire Dampers

Item:
#RF Dynamic Fire Dampers
RF Dynamic Fire Dampers
1˝ Hour Rated Dynamic Round Fire Damper
Quick Specs
Depth:            16"
Minimum Panel Size: 8" Diameter
Maximum Panel Size: 24"Diameter
UL Classified: 1˝ Hour Fire Resistance
Certifications: Underwriters Laboratories, Inc.: 555, National Fire Protection Association: 80 & 90A, CA State Fire Marshal Listing #3225-1328:125
Orientation: Vertical or Horizontal
Frame Material:        20 ga. Roll Formed Galvanized Steel
Blade Material:         20 ga. Double Thickness Galvanized Steel (equal to 14 ga.)
Axles: ˝" Diameter Galvanized or Plated Steel
Bearing: Oil Impregnated Bronze Sleeve
Caulking: UL Approved
Actuator: Non-Motorized Spring Closure Mechanism
Fusible Link: 165°F
AMCA:           Tested in accordance with standard 500D
Max Differential Pressure: 4 in. wg.
Max Velocity: 3000 FPM
Options
Fusible Link: 212°F
Retaining Angles: Rolled
Bearings: Stainless Steel
Retaining Plates
Integral Dual Position Indication (IDPI) Switches

Customers Reviews

Total Reviews: 0
Information Request for RF Dynamic Fire Dampers

Engineering & Selection

Northern Equipment Supply Int'l, LLC (NESI) has a team of qualified engineers with an extensive experience in the different segments covered, which allows to provide our customers with ...
>>Read More

Logistics

In order to facilitate the commercialization process, we can provide logistical assistance as required to manage the cargo while it is in transit from the factory to the job site.
>>Read More

Post Sale Service

In order to ensure proper incorporation of a computer to a particular system, we can offer the benefit of starting at a competitive cost and on the advice of our technicians trained and ...
>>Read More