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Extruded Aluminum Backdraft Damper
Series: BD.X
BD.X extruded backdraft dampers include heavy gauge aluminum brackets and linkage bars for rigid construction. BD.X's are also contructed with nylon bearings, vinyl blade seals, and have a standard mill finish.
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Aluminum Backdraft Damper
Series: XABD-1
XABD backdraft dampers are constructed with extruded aluminum frames and rollformed blades, and include nylon bearings, polyeurothane foam blades seals for tight seal and lasting effect. Optional electric motors, flange frames, and finishes are available upon request.
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Extruded Aluminum Backdraft Damper
Series: XABD-2
XABD dampers are constructed with extruded aluminum frames and rollformed blades, and include nylon bearings, polyeurothane foam blades seals for tight seal and lasting effect. Optional electric motors, flange frames, and finishes are available upon request.
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Manual Balancing Damper
Series: MBD-57
The MBD-57 series manual balancing dampers are designed to provide a cost effective and reliable damper for reduced volume control. The MBD-57 damper's rigid frame and integrally braced corners provide true damper alignment that greatly resists being installed out of square. *MBD-57 dampers are not intended for automatic operation or positive shut off.
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Manual Balancing Round Damper
Series: MBD-RD-88
The MBD-RD-88 series manual round balancing dampers are designed and built to provide a cost effective and reliable damper for reduced volume control(and not for positive shut off). *These units are not intended for automatic operation.
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Round Balancing Damper
Series: MBD.R
The MBD.R series round balancing dampers have an all-galvanized steel contruction and include plated steel axles and locking quadrants. These dampers are not recommended for motor operation. Maximum recommended velocity is 1500 fpm.
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Sqaure/Rectangular Balancing Damper
Series: MBD.S
The MBD.S series square balancing dampers have an all-galvanized steel contruction, are SMACNA compliant, and include plated steel axles and locking quadrants. These dampers must be installed with blades running horizontally. Maximum recommended velocity is 1500 fpm.
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Square/Rectangular Ceiling Damper
Series: CD-S/R-HC
CD-S/R-HC square ceiling dampers are constructed from rollformed glavanized steel, are approved for wood or gypsum ceiling applications, and include a ceramic blanket. These dampers are UL rated 1 hr, and include fuse links, corrosion resistant steel springs, and moutning angles.
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Round Ceiling Radiation Damper
Series: CRD.R
CRD.R butterfly-style round ceiling radiation dampers are constructed from galvanized steel, and include a ceramic blanket, corrosion resistant springs, and standard replaceable fuse links. These dampers have a 3-4 hour UL rating for steel duct and flex duct installations. Optional thermal blankets and volume controllers are also available.
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Square/Rectangular Ceiling Radiation Damper
Series: CRD.S
CRD.S butterfly-style square ceiling radiation dampers are constructed from galvanized steel, and include a ceramic blanket, corrosion resistant springs, and standard replaceable fuse links. These dampers have a 3-4 hour UL rating for steel duct and flex duct installations. Optional thermal blankets and volume controllers are also available.
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Static Curtain - Type Fire Damper - Horizontal Mount
Series: FD.AH
FD.AH static horizontal mounted curtain fire dampers are consrtucted from rollformed glavanized steel and include stainless stelel springs, and a standard fuse link. These dampers are 1 1/2 hr UL rated, with a 3 hour UL rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Static Curtain - Type Fire Damper - Vertical Mount
Series: FD.AV
FD.AV vertical mounted static curtain fire dampers are consrtucted from rollformed glavanized steel and include stainless stelel springs, and a standard fuse link. These dampers are 1 1/2 hr UL rated, with a 3 hour UL rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Static Curtain-Type Fire Damper - Horizontal Mount
Series: FD.BH
FD.BH horizontal mounted static curtain fire dampers are consrtucted from rollformed glavanized steel and include stainless stelel springs, and a standard fuse link. These dampers are 1 1/2 hr UL rated, with a 3 hour UL rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Static Curtain-Type Fire Damper - Vertical Mount - FD.BV
Series: FD.BV
FD.BV vertical mounted static curtain fire dampers are consrtucted from rollformed glavanized steel and include stainless stelel springs, and a standard fuse link. These dampers are 1 1/2 hr UL rated, with a 3 hour UL rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Static Curtain - Type Fire Damper - Vertical Mount
Series: FD.CH
FD.CH Round Static Curtain-Type Dampers are constructed from galvanized steel and are 1 1/2 hr UL rated with a 3 hr rated model also available. These dampers include stainless steel springs, standard fuse link, with optional factory supplied sleeves and retaining angle also availble.
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Round Static Curtain - Type Damper - Vertical Mount
Series: FD.CV
FD.CH Round Static Curtain-Type Dampers are constructed from rollformed galvanized steel and are 1 1/2 hr UL rated, with a 3 hr rated model also available. These dampers include stainless steel springs, standard fuse link, with optional factory supplied sleeves and retaining angle also availble.
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Framed Retaining Angles For Fire Dampers
Series: FRA
FRA frame retaining angles are factory supplied with most NCA dampers, and can be installed on all NCA curtain fire dampers, multi-blade fire dampers, and combination fire/smoke dampers with 1 1/2hr and 3hr UL ratings.
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Dynamic Curtain - Type Fire Dampers - Horizontal Mount
Series: FDD.AH
FDD.AH dynamic curtain-type fire dampers are constructed from rollformed glavanized steel and include stainless steel springs and standard fuse links. These dampers are 1 1/2 hr UL rated, with a 3 hr rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Dynamic Curtain - Type Fire Dampers - Vertical Mount
Series: FDD.AV
FDD.AV dynamic curtain-type fire dampers are constructed from rollformed glavanized steel and include stainless steel springs and standard fuse links. These dampers are 1 1/2 hr UL rated, with a 3 hr rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Dynamic Curtain - Type Fire Dampers - Horizontal Mount
Series: FDD.BH
FDD.BH dynamic curtain-type fire dampers are constructed from rollformed glavanized steel and include stainless steel springs and standard fuse links. These dampers are 1 1/2 hr UL rated, with a 3 hr rated model also available. Optional factory supplied sleeves and retainign angles are also available.
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Dynamic Curtain - Type Fire Dampers - Vertical Mount
Series: FDD.BV
FDD.BV dynamic curtain-type fire dampers are constructed from rollformed glavanized steel and include stainless steel springs and standard fuse links. These dampers are 1 1/2 hr UL rated, with a 3 hr rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Round Dynamic Curtain - Type Fire Dampers - Horizontal Mount
Series: FDD.CH
FDD.CH dynamic curtain-type fire dampers are constructed from rollformed glavanized steel and include stainless steel springs and standard fuse links. These dampers are 1 1/2 hr UL rated, with a 3 hr rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Round Dynamic Curtain - Type Fire Dampers - Vertical Mount
Series: FDD.CV
FDD.CV dynamic curtain-type fire dampers are constructed from rollformed glavanized steel and include stainless steel springs and standard fuse links. These dampers are 1 1/2 hr UL rated, with a 3 hr rated model also available. Optional factory supplied sleeves and retaining angles are also available.
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Dynamic Fire Dampers - Horizontal Mount
Series: FDDI.AH
FDDI fire dampers have dynamic closure with integral sleeves and are approved for use in dynamic and static life safety systems. FDDI series are galvanized steel, have curtain style blades and stainless steel springs. Optional fuse links, retaining angles, and factory-supplied sleeves are available.
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Dynamic Fire Dampers - Vertical Mount
Series: FDDI.AV
FDDI fire dampers have dynamic closure with integral sleeves and are approved for use in dynamic and static life safety systems. FDDI series are galvanized steel, have curtain style blades and stainless steel springs. Optional fuse links, retaining angles, and factory-supplied sleeves are available.
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Round Dynamic Fire Dampers - Horizontal Mount
Series: FDDI.CH
FDDI fire dampers have dynamic closure with integral sleeves and are approved for use in dynamic and static life safety systems. FDDI series are galvanized steel, have curtain style blades and stainless steel springs. Optional fuse links, retaining angles, and factory-supplied sleeves are available.
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Round Dynamic Fire Dampers - Vertical Mount
Series: FDDI.CV
FDDI fire dampers have dynamic closure with integral sleeves and are approved for use in dynamic and static life safety systems. FDDI series are galvanized steel, have curtain style blades and stainless steel springs. Optional fuse links, retaining angles, and factory-supplied sleeves are available.
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Dynamic Fire Dampers - Horizontal Mount
Series: FDDI.BH
FDDI fire dampers have dynamic closure with integral sleeves and are approved for use in dynamic and static life safety systems. FDDI series are galvanized steel, have curtain style blades and stainless steel springs. Optional fuse links, retaining angles, and factory-supplied sleeves are available.
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Dynamic Fire Dampers - Vertical Mount
Series: FDDI.BV
FDDI fire dampers have dynamic closure with integral sleeves and are approved for use in dynamic and static life safety systems. FDDI series are galvanized steel, have curtain style blades and stainless steel springs. Optional fuse links, retaining angles, and factory-supplied sleeves are available.
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Static Curtain Integral Sleeve Fire Dampers - Horizontal Mount
Series: FDI.AH
FDI series fire dampers have a static curtain closure with integral sleeves and are approved for use in static systems where the fan shuts down in the event of a fire. FDI's are of galvanized steel construction, and include stainless steel springs and a 165 deg. fuse link. Optional fuse links, retaining angles, and sleeves are also available.
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Static Curtain Integral Sleeve Fire Dampers - Vertical Mount
Series: FDI.AV
FDI series fire dampers have a static curtain closure with integral sleeves and are approved for use in static systems where the fan shuts down in the event of a fire. FDI's are of galvanized steel construction, and include stainless steel springs and a 165 deg. fuse link. Optional fuse links, retaining angles, and sleeves are also available.
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Static Curtain Integral Sleeve Fire Dampers - Horizontal Mount
Series: FDI.BH
FDI series fire dampers have a static curtain closure with integral sleeves and are approved for use in static systems where the fan shuts down in the event of a fire. FDI's are of galvanized steel construction, and include stainless steel springs and a 165 deg. fuse link. Optional fuse links, retaining angles, and sleeves are also available.
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Static Curtain Integral Sleeve Fire Dampers - Vertical Mount
Series: FDI.BV
FDI series fire dampers have a static curtain closure with integral sleeves and are approved for use in static systems where the fan shuts down in the event of a fire. FDI's are of galvanized steel construction, and include stainless steel springs and a 165 deg. fuse link. Optional fuse links, retaining angles, and sleeves are also available.
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Round Static Curtain Integral Sleeve Fire Dampers - Horizontal Mount
Series: FDI.CH
FDI series fire dampers have a static curtain closure with integral sleeves and are approved for use in static systems where the fan shuts down in the event of a fire. FDI's are of galvanized steel construction, and include stainless steel springs and a 165 deg. fuse link. Optional fuse links, retaining angles, and sleeves are also available.
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Round Static Curtain Integral Sleeve Fire Dampers - Vertical Mount
Series: FDI.CV
FDI series fire dampers have a static curtain closure with integral sleeves and are approved for use in static systems where the fan shuts down in the event of a fire. FDI's are of galvanized steel construction, and include stainless steel springs and a 165 deg. fuse link. Optional fuse links, retaining angles, and sleeves are also available.
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Static Curtain Slimline Fire Dampers - Horizontal Mount
Series: FDSL.AH
FDSL slimeline series static curtain Slimline fire dampers are approved for use in static systems where the fan shuts down in the event of a fire. FDSL's are of galvanized construction, and include steel blades, stainless steel springs, and a 165 deg. fuse link. Optional fuse links, retaining angles, sleeves, and 3-hr rated models are available.
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Static Curtain Slimline Fire Dampers - Vertical Mount
Series: FDSL.AV
FDSL slimeline series static curtain Slimline fire dampers are approved for use in static systems where the fan shuts down in the event of a fire. FDSL's are of galvanized construction, and include steel blades, stainless steel springs, and a 165 deg. fuse link. Optional fuse links, retaining angles, sleeves, and 3-hr rated models are available.
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Extruded Stationary Louver with Drainable Blades
Series: LX.D.445
LX.D.445 Extruded Stationary Louvers with drainable blades are constructed of extruded aluminum and include an aluminum bird screen in a removeable frame. Mill finish is standard on these models, but several optional finishes, and aluminum insect screens are also available.
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Extruded Stationary Louver with Straight Blades
Series: LX.J.445
LX.J.445 Extruded Stationary Louvers with straight blades are constructed of extruded aluminum and include an aluminum bird screen in a removeable frame. Mill finish is standard on these models, but several optional finishes, and aluminum insect screens are also available
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