Number of Results: 56
The SEVCD-33 is a low leakage airfoil blade control damper with 316 stainless steel construction. The applications are in medium to high pressure and velocity systems. Pressure: Up to 8 in. wg Leakage: Class 1A @ 1in. wg; Class 1 @ 4-8 in. wg Velocity: Up to 4000 fpm Temperature: Up to 250°F Blade
Model RBUMO is a belt-driven fan for roof-mounted applications to exhaust high-temperature air away from the mounting surface. Fans feature a fabricated steel propeller with galvanized steel housing and optional UL-793 rating for high temperature. 4700 to 68,000 cfm Up to 1.0 in. wg. 15-Day Fixed L
The SSFD-350 is a 304 stainless steel static rated fire damper for use in walls and partitions with fire-resistance ratings of three hours or more. This model has a 3¹¹/₁₆-in. frame. Static rated fire dampers used in HVAC systems automatically shut down in the event of a fire emergency. Temperature
The SSFD-150 is a 304 stainless steel static rated fire damper for use in walls and partitions with fire-resistance ratings less than three hours. This model has a 3¹¹/₁₆ inch frame. Static rated fire dampers used in HVAC systems automatically shut down in the event of a fire emergency. Temperature
Model SSDFD-350 is for use in walls and partitions with fire-resistance ratings of three hours or more. This model has a 3¹¹/₁₆ inch frame. Dynamic-rated-fire dampers are used with HVAC systems that remain operational during a fire emergency. 304 stainless steel construction Pressure: Up to 4 in. w
Model SSDFD-150 is for use in walls and partitions with fire-resistance ratings less than three hours. This model has a 3¹¹/₁₆ inch frame. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. 304 stainless steel construction Pressure: Up to 4 in. wg Velocit
The SEVCD-23 is a low leakage 3V blade control damper with 316 stainless steel construction. The intended applications are in low to medium pressure and velocity systems. Pressure: Up to 5 in. wg Leakage: Class 1A @ 1in. wg; Class 1 @ up to 5 in. wg Velocity: Up to 3000 fpm Temperature: Up to 250°F
The OFD-150 is an out-of-wall fire damper for use in HVAC systems that automatically shut down in the event of a fire. This model is rated for use in walls or partitions with less than a three hour fire-resistance rating. Temperature: Up to 212°F
Model ODFD-150 is an out-of-wall fire damper for use in walls or partitions with less than three hour fire-resistance rating. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Pressure: Up to 4 in. wg Velocity: Up to 4000 fpm Temperature: Up to 286°F
The AMD-33 combines the functionality of an accurate airflow measuring station and a low-leakage control damper into one compact assembly that measures and regulates airflow volumes to a target set point. This model comes standard with a modulating actuator and properly sized pressure transducer th
The AMD-23 combines the functionality of an accurate airflow measuring station and a low leakage control damper into one compact assembly that measures and regulates airflow volumes to a target set point. This model comes standard with a modulating actuator and properly sized pressure transducer th
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
Model SSDFDR-510 is a round fire damper for use in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. 304 stainless steel construction Pressure: Up to 4 in. wg Velocity: Up
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-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
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
Model DFD-310 is for use in walls, floors, and partitions with fire-resistance ratings of three hours or more. This model has a 2³/₁₆ inch frame. Dynamic-rated-fire dampers are used with HVAC systems that remain operational during a fire emergency. Pressure: Up to 4 in. wg Velocity: Up to 4000 fpm
Model DFD-350 is for use in walls, floors, and partitions with fire-resistance ratings of three hours or more. This model has a 3¹¹/₁₆ inch frame. Dynamic-rated-fire dampers are used with HVAC systems that remain operational during a fire emergency. Pressure: Up to 4 in. wg Velocity: Up to 4000 fpm
Model DFD-110 is for use in walls, floors, and partitions with a fire-resistance rating less than three hours. This model has a 2³/₁₆ inch frame. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Pressure: Up to 4 in. wg Velocity: Up to 4000 fpm Temperat
Model DFD-150 is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has a 3¹¹/₁₆ inch frame. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Pressure: Up to 4 in. wg Velocity: Up to 4000 fpm Temperat
The DFD-150X series is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has an integral sleeve. Dynamic-rated-fire dampers are in HVAC systems that remain operational in the event of a fire. Pressure: Up to 4 in. wg Velocity: Up to 4000 fpm Tem
The VCD-43 control damper is low leakage with extruded aluminum airfoil blades and frame. This model can be used in applications as an automatic control or manual balancing damper with medium to high pressure and velocity systems. Pressure: Up to 8 in. wg Leakage: Class 1A @ 1in. wg, Class 1 @ 4-8
The VCD-33 is a low leakage control damper with fabricated airfoil blades. This damper can be used in applications as an automatic control or manual balancing damper with medium to high pressure and velocity systems. Pressure: Up to 8 in. wg Leakage: Class 1A @ 1in. wg, Class 1 @ 4-8 in. wg Velocit
The VCD-34 is a low leakage control damper that has insulated fabricated airfoil blades. The damper works well in applications as an automatic control or manual balancing damper with medium to high pressure and velocity systems. Pressure: Up to 8 in. wg Leakage: Class 1A @ 1in. wg, Class 1 @ 4-8 in
The VCD-23 is a general purpose control damper with 3V blades. This model can be used in applications as an automatic control or manual balancing damper with low to medium pressure and velocity systems. Pressure: Up to 5 in. wg Leakage: Class 1A @ 1in. wg, Class 1 @ up to 5 in. wg Velocity: Up to 3
Model FD-310 is for use in walls, floors, and partitions with fire resistance ratings of three hours or more. This model has a 2³/₁₆ inch frame. Static rated fire dampers used in HVAC systems automatically shut down in the event of a fire emergency. Temperature: Up to 212°F
Model FD-350 is for use in walls, floors, and partitions with fire-resistance ratings of three hours or more. This model is UL 555 classified with a 3¹¹/₁₆-in. frame. Static rated fire dampers used in HVAC systems automatically shut down in the event of a fire emergency. Temperature: Up to 212°F 10
The FD-150X series is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has an integral sleeve. Static-rated-fire dampers used in HVAC systems that automatically shut down in the event of a fire emergency. Temperature: Up to 212°F FD-150x12 has
Model FD-110 is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has a 2³/₁₆ inch frame. Static-rated-fire dampers used in HVAC systems automatically shut down in the event of a fire. Temperature: Up to 212°F
The KFD-150 is a static rated fire damper used in kitchen ventilation systems. This model has a fire-resistance rating of less than three hours. Static rated fire dampers are used in systems that automatically shut down in the event of a fire emergency.
The FD-150 is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has a 3¹¹/₁₆ inch frame. Static-rated-fire dampers used in HVAC systems automatically shut down in the event of a fire emergency. Temperature: Up to 212°F 10-Day Fixed Lead Times on
The KFD-350 is used in kitchen ventilation system with a fire resistance rating of 3 hours or more. Static rated fire dampers used in HVAC systems automatically shut down in the event of a fire emergency.
Model SBS is a belt drive propeller fan, specifically designed for wall-mounted applications, supplying clean air. These units feature fabricated steel propellers. 300 to 86,850 cfm Up to 1.0 in. wg.
The SBE is a belt-driven propeller fan for wall mount applications, exhausting high volumes of clean air at low static pressures. Units feature fabricated steel propellers. 300 to 86,850 cfm Up to 1.0 in. wg.
The SBCS is a belt drive propeller fan, designed for wall-mounted applications supplying clean air. Units feature fabricated cast aluminum airfoil blades and hubs. 12,750 to 87,000 cfm Up to 1.0 in. wg.
Model SBCE is a belt drive propeller fan, specifically for wall-mounted applications, exhausting high volumes of clean air at low static pressures. Units feature cast aluminum airfoil blades and hubs. 12,750 to 87,000 cfm Up to 1.0 in. wg.
The RBS is a belt drive axial fan, ideal for roof-mounted supply applications. Units feature fabricated steel propellers and a fabra hood-style aluminum or steel housing. 500 to 86,500 cfm Up to 1.5 in. wg.
This is a belt drive, roof-mounted axial fan specifically for filtered supply applications. The RBF features fabricated steel propellers and a fabra hood-style housing constructed of steel or aluminum. 1,700 to 79,600 cfm Up to 1.5 in. wg.
The RBE belt-driven axial fan is ideal for roof-mounted applications exhausting relatively clean air. These units feature fabricated steel propellers and a fabra hood-style housing. 1,340 to 82,283 cfm Up to 1.5 in. wg.
The RPBR is a belt drive, roof-mounted reversing fan that moves air in both exhaust and supply modes. These feature cast aluminum airfoil blade propellers and a fabra hood-style housing constructed of steel or aluminum. 2,900 to 70,500 cfm Up to 0.5 in. wg.
An RBCE belt drive, roof mounted axial fan is for applications exhausting relatively clean air. Fan propellers are cast aluminum airfoil blades, with fabra hood-style aluminum or steel housings. 830 to 78,000 cfm Up to 1. 0 in. wg.
Model SBCR is a belt-driven propeller fan designed for wall mount applications requiring both exhaust and supply air. Fan propellers are reversible and feature cast aluminum airfoil blades and hubs. 2900 to 70500 cfm Up to 0.5 in. wg.
Direct drive fans with expanded performance range specifically designed for wall mounted clean air applications. Units feature cast aluminum airfoil or fabricated steel blades and hubs. Available in a full range of sizes between 20 and 60 inches. 250 to 78,600 cfm Up to 3.4 in. wg.
A direct drive propeller exhaust fan, designed for clean air, wall-mounted applications. The SE features fabricated steel or aluminum propellers. 100 to 7,100 cfm Up to 0.75 in. wg.
The SCR3 is a direct drive propeller fan designed for wall mount applications requiring both exhaust and supply air. Fan propellers are reversible and feature cast aluminum airfoil blades and hubs. 3000 to 45000 cfm Up to 0.5 in. wg.
The RE2 has fabricated steel propellers with a fabra hood-style aluminum or steel housing. The unit is a direct drive, roof mount axial fan for applications exhausting relatively clean air. 1,200 to 41,470 cfm Up to 2.0 in. wg.
Model RCE3 is a direct drive, roof mount axial fan designed for applications exhausting relatively clean air. Fan propellers are cast aluminum airfoil blades, with fabra hood-style aluminum or steel housings. 580 to 42,290 cfm Up to 1.5 in. wg.
Model RCS3 is a direct drive, axial fan designed for roof mount, supply applications. Fan propellers are cast aluminum airfoil blades, with fabra hood-style aluminum or steel housings. 600 to 46,870 cfm Up to 1.25 in. wg.
Model RSF is a belt drive, roof-mounted supply fan. It provides unrestricted airflow and maximum weather protection. Each unit features a forward-curved wheel and heavy gauge galvanized steel housing. 600 to 16,300 cfm Up to 2.0 in. wg.