Number of Results: 82
Model XG-UP is a galvanized steel uninsulated universal plenum for use with linear diffusers or grilles, available in 24, 36, 48, 60, or 72-inch standard lengths and a 10.5-inch standard height.
Model EAH-690 is an adjustable extruded aluminum louver with drainable head and J-style blades, which open to a full 90º position to allow for maximum free area. This louver is ideally suited for high volume exhaust applications. The louver provides a tight shut off from air and other elements when
The WDR-53 round backdraft damper is designed to mount horizontally for airflow down or up; or vertical for horizontal airflow. This damper is opened by air pressure differential and closed by springs. Galvanized steel frame Aluminum blade Pressure: Up to 3 in. wg Velocity: Up to 2000 fpm Temperatu
The SSWDR-53 round backdraft damper is designed to mount horizontally for airflow down or up; or vertical for horizontal airflow. This damper is opened by air pressure differential and closed by springs. 304 stainless steel construction Pressure: Up to 3 in. wg Velocity: Up to 2000 fpm Temperature:
The GM-30 series backdraft dampers allow horizontal airflow and prevent reverse airflow. Dampers in this series include the GM-30 (no flange), GM-31 with a flange on discharge and GM-32 with a flange on intake. Air pressure differential with assistance from adjustable counterbalance weights to mini
Model EMV-11 horizontal mount, backdraft damper allows vertical airflow up and prevents reverse airflow down. The damper is opened by air pressure differential and closed by gravity. Standard models include adjustable counterbalance weights to assist with opening. Aluminum construction Pressure: Up
The EM-10 series are horizontally mounted backdraft dampers designed to allow vertical airflow up and prevent reverse airflow down. Model EM-10 has no flange, model EM-11 has a flange on the discharge side, and model EM-12 has a flange on the intake side. All dampers in this series open by air pres
The EM-30 series are vertically mounted backdraft dampers designed to allow horizontal airflow. Model EM-30 has no flange, model EM-31 has a flange on the discharge side, and model EM-32 has a flange on the intake side. All dampers in this series open by air pressure differential and close by gravi
The EM-40 series are horizontally mounted backdraft dampers designed to allow vertical airflow down and prevent reverse airflow up. Model EM-40 has no flange, model EM-41 has a flange on the discharge side, and model EM-42 has a flange on the intake side. All dampers in this series open by air pres
The BD-100 backdraft damper mounts horizontally to allow vertical airflow up and prevent reverse airflow down. The dampers are open by air pressure differential and closed by gravity. Pressure: Up to 2 in. wg Velocity: Up to 1500 fpm Temperature: Up to 180°F Accessory to power roof ventilators and
The BD-300 series backdraft dampers mount vertically to allow horizontal airflow and prevent reverse airflow. Dampers in this series: BD-300 with a flange on intake, BD-320 with a flange on discharge and BD-330, which does not have a flanged frame. All dampers in this series open by air pressure di
The BD-90 backdraft damper mounts horizontally to allow vertical airflow up and prevent reverse airflow down. The dampers are open by air pressure differential and closed by gravity. Pressure: Up to 2 in. wg Velocity: Up to 1500 fpm Temperature: Up to 180°F Accessory to power roof ventilators and c
Model EHV-901 is a stationary dual-module wind driven rain extruded aluminum louver with horizontal front blades and vertical rear blades designed to protect air intake and exhaust openings in exterior walls. EHV-901 is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Veloc
Model EHV-901D is a stationary dual-module wind driven rain extruded aluminum louver with horizontal front blades and vertical rear blades designed to protect air intake and exhaust openings in exterior walls. EHV-901 is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Velo
Model EHV-550 is a stationary dual-module wind driven rain extruded aluminum louver with horizontal front blades and vertical rear blades designed to protect air intake and exhaust openings in exterior walls. EHV-550 is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Veloc
Model EHV-550D is a stationary dual-module wind driven rain extruded aluminum louver with horizontal front blades and vertical rear blades designed to protect air intake and exhaust opening in exterior walls. EHV-550D is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Velo
Model EHH-601D is a Miami-Dade Qualified and Florida Product Approved stationary horizontal blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EHH-601D is AMCA 540 Listed for wind-borne debris impact and is a high-performance AMCA
Model EHH-601DE is a Miami-Dade Qualified and Florida Product Approved stationary horizontal blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EHH-601DE is AMCA 540 Listed for wind-borne debris impact and is a high performing AMCA
Model EHH-501X is a Florida Product Approved stationary horizontal blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EHH-501X is AMCA 540 Listed for wind-borne debris impact when selected as such and is a high-performance AMCA 500
Model EHH-201 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head and horizontal rain resistant blades to provide exceptional resistance to wind driven rain. 2-inch depth 39% free area (4 ft. x 4 ft.) 973 fpm free area velo
Model EHH-601 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head. Horizontal rain resistant blades provide exceptional resistance to wind driven rain. 6-inch depth 47% free area (4 ft. x 4 ft.) 1,250 fpm free area velocity
Model EHH-701 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head. Horizontal rain resistant blades provide exceptional resistance to wind driven rain. 7-inch depth 44% free area (4 ft. x 4 ft.) 1,250 fpm free area velocity
Model EHH-401 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head. Horizontal rain resistant blades provide exceptional resistance to wind driven rain. 4-inch depth 42% free area (4 ft. x 4 ft.) 1,043 fpm free area velocity
Model EHH-501 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head. Horizontal rain resistant blades provide exceptional resistance to wind driven rain. 5-inch depth 43% free area (4 ft. x 4 ft.) 1,250 fpm free area velocity
Model EHH-601PD gravity intake or exhaust louvered penthouse incorporates high-performance horizontal rain-resistant style blades that provide exceptional protection against water penetration under storm conditions. The EHH-601PD is designed to withstand extremely high wind pressure loads and provi
Model EVH-501D is a Miami-Dade Qualified and Florida Product Approved stationary vertical blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EVH-501D is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Velo
Model EVH-660D is a Miami-Dade Qualified and Florida Product Approved stationary vertical blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EVH-660D is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Velo
Model EVH-501 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head and vertical rain resistant blades to provide exceptional resistance to wind driven rain. 5-inch depth 54% free area (4 ft. x 4 ft.) 1,250 fpm free area velo
Model EVH-302 protects air intake and exhaust openings in exterior walls sensitive to water penetration. The design features a drainable head and vertical rain resistant blades to provide exceptional resistance to wind driven rain. 3-inch depth 51% free area (4 ft. x 4 ft.) 1250 fpm free area veloc
Model EACA-601 is an extruded aluminum combination louver-damper with drainable style blades, airfoil style damper blades and concealed damper linkage within the louver jambs. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other
Model EVH-302D is a Miami-Dade Qualified and Florida Product Approved stationary vertical blade wind driven rain extruded aluminum louver designed to protect air intake and exhaust openings in exterior walls. EVH-302D is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Veloc
Model EACA-601D is a Miami-Dade Qualified and Florida Product Approved combination louver-damper that protects air intake and exhaust openings in exterior walls. The design allows the damper blades to be open or closed and is most often supplied with factory mounted and adjusted electric actuators.
Model AFJ-801 acoustical louver protects air intake and exhaust openings in exterior walls. The insulated J-style blades provide high free area and low airflow resistance while also reducing airborne noise transmission. 8-inch depth 27% free area (4 ft. x 4 ft.) 887 fpm free area velocity at the be
AFJ-120 acoustical louvers protect air intake and exhaust openings in exterior walls. The insulated J-style blades provide high free area and low airflow resistance while reducing airborne noise transmission. Model AFJ-120 provides the best sound transmission class rating in its class. 12-inch dept
Model AFJ-601 acoustical louver protects air intake and exhaust openings in exterior walls. The insulated J-style blades provide high free area and low airflow resistance while also reducing airborne noise transmission. Model AFJ-601 offers the best balance of free area and sound transmission in it
Model ECD-401 is an extruded aluminum combination louver-damper with drainable style blades and rear blade linkage, which allows ECD-401 to be manufactured in larger individual panel sizes than similar concealed linkage products. When in the open position this louver functions as a conventional lou
Model ECD-601 is an extruded aluminum combination louver-damper with drainable style blades and rear blade linkage, which allows ECD-601 to be manufactured in larger individual panel sizes than similar concealed linkage products. When in the open position this louver functions as a conventional lou
Model GCE-402 is an extruded aluminum combination louver-damper with J-style blades and gravity operated exhaust damper. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other elements when in the closed position. It is recommended
Model EACC-401 is an extruded aluminum combination louver-damper with drainable style blades and concealed damper linkage within the louver jambs. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other elements when in the closed p
Model EAC-401 is an extruded aluminum combination louver-damper with drainable style blades and concealed damper linkage within the louver jambs. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other elements when in the closed po
Model EACC-601 is an extruded aluminum combination louver-damper with drainable style blades and concealed damper linkage within the louver jambs. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other elements when in the closed p
Model EAC-601 is an extruded aluminum combination louver-damper with drainable style blades and concealed damper linkage within the louver jambs. When in the open position this louver functions as a conventional louver while providing tight shut off from air and other elements when in the closed po
Model EDK-430 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates a drainable head, 30-degree K-style blades and a sloped sill. 4-inch depth 55% free area (4 ft. x 4 ft.) 1,002 fpm free area velocity at the
Model EDJ-401 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates a drainable head, J-style blades and a sloped sill. 4-inch depth 52% free area (4 ft. x 4 ft.) 963 fpm free area velocity at the beginning p
Model EDJ-601 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates a drainable head, J-style blades and a sloped sill. 6-inch depth 54% free area (4 ft. x 4 ft.) 998 fpm free area velocity at the beginning p
Model ESJ-401 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates J-style blades, sloped sill and a hidden vertical mullions when configured as multiple sections wide. 4-inch depth 53% free area (4 ft. x 4
Model ESJ-602 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates J-style blade sloped sill and hidden vertical mullions when configured as multiple sections wide. 6-inch depth 55% free area (4 ft. x 4 ft.)
Manufactured of heavy-gauge aluminum, model ESJ-155 is commonly used for interior or exterior applications where high free area and low airflow resistance is required along with a narrow frame profile. 1 ½-inch depth 46% free area
Model ESJ-202 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates J-style blade sloped sill and hidden vertical mullions when configured as multiple sections wide. 2-inch depth 38% free area (4 ft. x 4 ft.)
Model EDD-601 is an extruded aluminum stationary drainable louver that protects air intake and exhaust openings in exterior walls. The drainable head and stationary horizontal dual-drainable blades collect and further channel water to the vertical downspouts located in the louver jambs where gravit