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Fire dampers with valve

Photo of product family: Fire dampers with valve

The FDA-BU-RML coupling module is a combination of an air valve and a fire damper, coupled with a single housing. This is an alternative to typeical fire valves. The main advantages of the FDA-BU-RML are better fire rating and a smaller size with more product configurations and application options. The main component of the coupling module is the CFDM fire damper. The fire damper is available in Ø 100, 125, 160, and 200 mm. The wing blade of the damper provides a very low resistance to the air flow. The fire damper can be ordered with one or two optional limit switches to feed back the actual blade position. The FDA-BU-RML coupling modules match the most popular versions of air supply or exhaust valves which can be replaced with one another, even with the coupling module installed in a partition or already in use. The entire coupling module is compact. As a result, the air valves with the mounting frames cannot exceed 50 mm in height. This sizing requirements are met by these air valves: KW, KWI, KW-K, KWV, KN, KNI, KNV, and KN-K, and mounting frames: RM, RMI, and RML. Note: Air valves are sold separately. The FDA-BU-RML coupling modules are intended for installation in fire partitions, either walls or separating floors. The coupling module is installed in a partition just like a typeical fire valve: an installation opening must be made, the coupling module must be fitted in the opening, and the gaps must be sealed with fire-proof material having appropriate fire resistance. Note: The fire resistance rating EIS 120, EIS 90 and EIS 60 is represented respectively as follows in product codes: 12, 09 and 06.

 

Fire dampers with valve - Products range
Miniature picture Product code Name of product Files to download
Photo of product Air valve to fire damper coupling module FDA-BU-RML

Air valve to fire damper coupling module

 

The FDA-BU-RML coupling module is a combination of an air valve and a fire damper, coupled with a single housing. This is an alternative to typical fire valves. The main advantages of the FDA-BU-RML are better fire rating and a smaller size with more product configurations and application options. The main component of the coupling module is the CFDM fire damper. The fire damper is available in Ø 100, 125, 160, and 200 mm. The wing blade of the damper provides a very low resistance to the air flow. The fire damper can be ordered with one or two optional limit switches to feed back the actual blade position.

The FDA-BU-RML coupling modules match the most popular versions of air supply or exhaust valves which can be replaced with one another, even with the coupling module installed in a partition or already in use. The entire coupling module is compact. As a result, the air valves with the mounting frames cannot exceed 50 mm in height. These sizing requirements are met by these air valves: KW, KWI, KW-K, KWV, KN, KNI, KNV, and KN-K, and mounting frames: RM, RMI, and RML. Note: Air valves are sold separately. The FDA-BU-RML coupling modules are intended for installation in fire partitions, either walls or separating floors. The coupling module is installed in a partition just like a typical fire valve: an installation opening must be made, the coupling module must be fitted in the opening, and the gaps must be sealed with fire-proof material having appropriate fire resistance. Note: The fire-resistance rating EIS 120, EIS 90 and EIS 60 is represented respectively as follows in product codes: 12, 09 and 06.

Air valve to fire damper coupling module
Photo of product Fire damper with air valve CFDM-V

Fire damper with air valve

 

CFDM-V device combine features of dish air valve and shut-off fire damper. It is an alternative for standard fire valvr. Main advantages of CFDM-V are high fire resistance classification, small dimensions and more versatile application. Basic element of the device is fire damper CFDM. It is available in sizes Ø 100, 125, 160, 200 mm. Butterfly design of the damper ensures low pressure drop. As an option it can be equipped with one or two limit switches signalling position of the damper blades. CFDM-V can be delivered with supply or extract dish valve.

 

Fire damper with air valve
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