Products

Multi-blade Fire Dampers

Product Information

In high-rise buildings, when riser shaft ducts penetrate fire/smoke barriers and enter compartments, it is mandatory to install a fire damper in the HVAC opening to maintain the integrity of the barrier, as required by international and local standards and codes such as the UAE Fire & Life Safety Code, IBC, and NFPA. Additionally, air balancing is required when the HVAC branch duct enters a compartment. To achieve this, a volume control damper must also be installed after the fire damper.

Therefore, to meet the codes and air balancing requirements, two separate products are traditionally installed to satisfy the requirements of two separate aspects.

To address both these requirements with a single product, CVS has designed a solution which has already been tested and certified by UL. This product is called a Multi-Blade Fire Damper (Static & Dynamic) and considered as a 2-in-1 product providing dual functionality to satisfy two different aspects as described above.

Submittals

FDD-MB-3V – Dynamic, 3V Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-3V(M) – Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-FA – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-FA(M) – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-OW – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-OW(M) – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-AF – Dynamic, Airfoil Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-AF(M) – Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-FA – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-FA(M) – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-OW – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-OW(M) – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-3V – Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V(M) – Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-3V-FA – Front Access, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-FA(M) – Front Access, Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-3V-OW – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-OW(M) – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-AF – Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF(M) – Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-FA – Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-FA(M) – Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-OW – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-OW(M) – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

Performance Data

FDD-MB-3V – Dynamic, 3V Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-3V(M) – Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-FA – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-FA(M) – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-OW – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-OW(M) – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-AF – Dynamic, Airfoil Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-AF(M) – Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-FA – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-FA(M) – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-OW – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-OW(M) – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-3V – Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V(M) – Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-3V-FA – Front Access, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-FA(M) – Front Access, Static, 3V Multi-Blade Fire Damper (Motorised

FD-MB-3V-OW – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-OW(M) – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-AF – Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF(M) – Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-FA – Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-FA(M) – Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-OW – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-OW(M) – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

Specifications

FDD-MB-3V – Dynamic, 3V Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-3V(M) – Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-AF – Dynamic, Airfoil Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-AF(M) – Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-3V – Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V(M) – Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-AF – Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF(M) – Static, Airfoil Multi-Blade Fire Damper (Motorised)

Installation

FDD/FD – Dynamic/Static Fire Damper Installation, Operation & Maintenance

FDD/FD-OW - Out of Wall/Floor, Dynamic/Static Fire Damper Installation, Operation & Maintenance

Installing Fire and Combination Fire & Smoke Dampers in a Shaft Wall Installation Supplement

Framing Requirements for Wood or Steel Stud Walls Installation Supplement

UL-Approved Breakaway Duct Connections Installation Supplement

Optional Sealing of Dampers in Fire and Smoke Rated Walls or Floors Installation Supplement

Fabrication & Installation of Support Mullions Installation Supplement

Field Modification of Factory Supplied Sleeves Installation Supplement

Installing Fire and Combination Fire & Smoke Dampers in Concrete Floor with Steel Deck Installation Supplement

Actuator Reference Chart

Actuator to Fire Alarm Control Panel/BMS Wiring Diagrams for 24 VAC Power Supply

Actuator to Fire Alarm Control Panel/BMS Wiring Diagrams for 120 VAC Power Supply

Actuator to Fire Alarm Control Panel/BMS Wiring Diagrams for 230 VAC Power Supply

Info/Brochures

CVS Product Brochure

Products

Multi-blade Fire Dampers

Product Information

Submittals

FDD-MB-3V – Dynamic, 3V Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-3V(M) – Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-FA – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-FA(M) – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-OW – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-OW(M) – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-AF – Dynamic, Airfoil Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-AF(M) – Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-FA – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-FA(M) – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-OW – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-OW(M) – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-3V – Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V(M) – Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-3V-FA – Front Access, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-FA(M) – Front Access, Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-3V-OW – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-OW(M) – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-AF – Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF(M) – Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-FA – Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-FA(M) – Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-OW – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-OW(M) – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

Performance Data

FDD-MB-3V – Dynamic, 3V Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-3V(M) – Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-FA – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-FA(M) – Front Access, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-3V-OW – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-3V-OW(M) – Out-of-Wall, Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-AF – Dynamic, Airfoil Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-AF(M) – Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-FA – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-FA(M) – Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FDD-MB-AF-OW – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-AF-OW(M) – Out-of-Wall, Front Access, Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-3V – Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V(M) – Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-3V-FA – Front Access, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-FA(M) – Front Access, Static, 3V Multi-Blade Fire Damper (Motorised

FD-MB-3V-OW – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V-OW(M) – Out-of-Wall, Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-AF – Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF(M) – Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-FA – Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-FA(M) – Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-AF-OW – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF-OW(M) – Out-of-Wall, Front Access, Static, Airfoil Multi-Blade Fire Damper (Motorised)

Specifications

FDD-MB-3V – Dynamic, 3V Multi-Blade Fire Damper (Manual Quadrant)

FDD-MB-3V(M) – Dynamic, 3V Multi-Blade Fire Damper (Motorised)

FDD-MB-AF – Dynamic, Airfoil Multi-Blade Fire Damper (Manual Qaudrant)

FDD-MB-AF(M) – Dynamic, Airfoil Multi-Blade Fire Damper (Motorised)

FD-MB-3V – Static, 3V Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-3V(M) – Static, 3V Multi-Blade Fire Damper (Motorised)

FD-MB-AF – Static, Airfoil Multi-Blade Fire Damper (Manual Quadrant)

FD-MB-AF(M) – Static, Airfoil Multi-Blade Fire Damper (Motorised)

Installation

FDD/FD – Dynamic/Static Fire Damper Installation, Operation & Maintenance

FDD/FD-OW - Out of Wall/Floor, Dynamic/Static Fire Damper Installation, Operation & Maintenance

Installing Fire and Combination Fire & Smoke Dampers in a Shaft Wall Installation Supplement

Framing Requirements for Wood or Steel Stud Walls Installation Supplement

UL-Approved Breakaway Duct Connections Installation Supplement

Optional Sealing of Dampers in Fire and Smoke Rated Walls or Floors Installation Supplement

Fabrication & Installation of Support Mullions Installation Supplement

Field Modification of Factory Supplied Sleeves Installation Supplement

Installing Fire and Combination Fire & Smoke Dampers in Concrete Floor with Steel Deck Installation Supplement

Actuator Reference Chart

Actuator to Fire Alarm Control Panel/BMS Wiring Diagrams for 24 VAC Power Supply

Actuator to Fire Alarm Control Panel/BMS Wiring Diagrams for 120 VAC Power Supply

Actuator to Fire Alarm Control Panel/BMS Wiring Diagrams for 230 VAC Power Supply

Info/Brochures

CVS Product Brochure

Related Products

Static Fire Dampers