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Products (51)

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QEI-Upblast

The QEI-UPBLAST is a belt drive mixed flow fan in a roof upblast configuration for exhausting contaminants away from a building to prevent re-entrainment of exhaust air. Standard construction includes a fully-welded heavy-gauge curb cap, a butterfly damper section and a windband. 800 to 88,000 cfm

KSQ

Model KSQ is a direct drive, filtered supply fan designed to provide non-tempered make-up air in commercial and industrial applications where efficiency, sound and cost are a major focus. The KSQ is ideal for cost sensitive applications where heating and cooling are not required. Units feature a mi

RSQ Supply

Model RSQ is a direct-driven mixed flow supply hooded rooftop fan that features rigid construction, ease of service, high efficiency, and low sound levels. Fans are available in twelve sizes and feature a hinged fabra hood and optional 1-inch washable aluminum filters. These units feature a weather

USF

The USF has many construction configurations to choose from. Galvanized Construction: This is going to be the most economical fan available for its performance range. Constructed of heavy gauge galvanized steel, these fans are available in direct or belt drive arrangements. Coated Steel Constructio

HSVR-250

The HSVR-250 is a heavy-duty industrial round shut-off damper with a flanged frame. Pressure up to 13.5 in. wg Velocity up to 4000 fpm Temperature range -40° to 250°F

HSV-230

The HSV-230 is a heavy-duty industrial rectangular shut-off damper with a flanged frame. Pressure up to 15 in. wg Velocity to 4000 fpm Temperature from -40° to 250°F

SBS

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.

SBE

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.

SBCS

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.

SBCE

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.

SAF

The SAF is a belt drive, filtered supply fan, designed to provide non-tempered, filtered make-up air in commercial and industrial applications. These units feature a forward-curved wheel and galvanized steel housing. 800 to 14,300 cfm Up to 3.5 in. wg.

RBS

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.

SQ Centrifugal

Model SQ is a direct drive square centrifugal inline fan designed for intake, exhaust, return or make-up air applications where space is a major issue. Units feature a galvanized steel housing and backward-inclined wheel. 40 to 5,025 cfm Up to 2.0 in. wg

BSQ

Model BSQ is a belt drive square centrifugal inline fan designed for intake, exhaust, return or make-up air applications where space is a major issue. Units feature a galvanized steel housing and aluminum backward-inclined wheel. 60 to 27,700 cfm Up to 4.0 in. wg.

RBF

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.

RBUMO

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

RBU

The RBU is a belt drive, roof mount axial fan for use in general clean air exhaust applications. The unit exhausts air up and away from the roof surface. Units feature a steel housing, with a fabricated steel propeller. 4100 to 64300 cfm Up to 1.0 in. wg. 15-Day Fixed Lead Times on Select Configura

RBE

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.

RBCE

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.

AER

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.

SE

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.

TBI-FS

Model TBI-FS has a fabricated steel hub and airfoil blades. The unit is suitable for continuous high temperature (400ºF/204ºC max.). Bolt-on straightening vanes are available for increased efficiency. Typical applications include clean air, industrial processes, and high-temperature exhaust. 6,000

RDU

Model RDU is a direct drive, roof mount axial fan suitable for general clean air exhaust applications where the unit exhausts air up and away from the roof surface. Units feature a steel housing, with a cast aluminum propeller. 3,700 to 43,400 cfm Up to 0.75 in. wg.

RCE3

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.

RE2

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.

RCS3

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.

RS2

Model RS2 is a direct drive, axial fan designed for roof-mount, supply applications. Fan propellers are fabricated steel with fabra hood-style aluminum or steel housings. 1,700 to 44,220 cfm Up to 1.5 in. wg.

QEI

The QEI is a mixed flow fan for commercial, institutional, and industrial applications handling everything from clean air to high temperature exhaust. Model offers multiple construction levels to match the application providing best performance at the most economical solution. Features performance

RBCS

The RBCS is a belt drive, axial fan for roof-mount supply applications. Fan propellers are constructed of cast aluminum airfoil blades, with fabra hood-style aluminum or steel housings. 1,025 to 79,700 cfm Up to 1. 0 in. wg.

RBCF

A belt drive, roof-mounted axial fan; the RBCF is for filtered supply applications. Fans feature cast aluminum airfoil blade propellers and a fabra hood-style housing constructed of steel or aluminum. 920 to 57,460 cfm Up to 1.0 in. wg.

QEID

Model QEID is a compact, direct drive version of the QEI for space critical applications. It requires less maintenance with fewer components, while airflow straightening vanes assist in improved performance. For best value by application, the QEID has the construction level options, but with perfor

HPA

The HPA model is a direct drive plenum fan mounted inside a sound attenuating housing. Use as a single fan in sound critical applications or in parallel to construct a fan array system. Its modular design with a structural housing allows multiple modules to stack side-by-side and on top of one anot

TAUB-L/H

The motor mounted on model TAUB-L/H is out of the airstream. This makes it suitable for clean air, high-temperature process exhaust or high-temperature emergency smoke removal. The TAUB-L/H has rolled damper blades, gasket covered edges, fully welded and coated housing with steel blades. Its maximu

LB

Model LB is a belt drive, fabra hood-style fan, designed for roof mounting in clean air exhaust applications, where height and aesthetics are a concern. The units feature a backward-inclined wheel, with a low silhouette housing. 950 to 37500 cfm Up to 2.125 in. wg.

SS

Model SS is a direct drive propeller supply fan designed for clean air, wall mount applications. The SS features fabricated steel or aluminum propellers. 100 to 7,100 cfm Up to 0.75 in. wg.

Vektor-MS

The Vektor-MS is an inline fan with a bifurcated housing to keep drive components out of the contaminated airstream. Its variable geometry nozzle (VGN) technology recognizes changes in airflow and static pressure in an occupied space. This causes the fan’s operation to adjust throughout the day bas

FJI

The FJI is available in belt or direct drive for AMCA class 0, l or ll. Available system heights range from 7 ft (2.5 m) to 15 ft (4.5 m). Options are available for spark resistance, higher temperature or corrosive exhausts. Applications include food packaging, welding, paint systems, and wastewate

Vektor-CS

The Vektor-CS safely maintains a constant discharge stack velocity at low volumes. This maintains ANSI guidelines for building design velocities regardless of laboratory exhaust airflow. The unit also reduces fan energy consumption on variable volume and demand-based ventilation systems. Drive comp

Vektor-CH

The Vektor-CH uses a high-efficiency centrifugal wheel with backward-inclined flat or airfoil blade technology in a scroll style fan with an engineered high plume discharge nozzle. This centrifugal fan design offers greater airflow and pressure capabilities. The Vektor-CH is available in belt or di

Vektor-MH

The Vektor-MH utilizes an inline, efficient mixed flow fan and conical nozzle, maximizing effective plume height. The Vektor-MH is available in belt or direct drive arrangements. The unit has a bifurcated housing, allowing safe, easy access to all drive components. There are several configurations

Vektor-H

The Vektor-H utilizes a direct or belt-driven, tubular centrifugal fan with an efficient conical nozzle designed to propel fumes safely away from the building. These fans can be configured in single, double or triple fan systems. 500 to 26,000 cfm per fan Up to 4 in. wg Spark B resistant constructi

APD

Model APD is a commercial grade plenum fan combining performance and reliability into a lighter duty, economical design. The compact direct drive eliminates the cost, maintenance and complexity of traditional belt drive, plenum fans. When combined with a variable frequency drive (VFD), the fan unit

APH

APH plenum fans come in belt and direct drive versions with an extensive accessory offering. A 12-blade, airfoil aluminum wheel achieves a quiet and efficient operation. This design saves energy and improves the overall sound quality by reducing low-frequency tones that are difficult to attenuate.

APM

APM plenum fans provide high efficiency while maintaining a compact size. This is an excellent selection for retrofit and replacement applications and in variable air volume systems. It uses a bolt together framework that is either galvanized or coated. The APM has the same high efficiency / low so

HTG-230

The HTG-230 is a heavy-duty industrial toxic gas damper with a flanged frame. Pressure up to 15 in. wg Velocity up to 4000 fpm Temperature from -40° to 250°F

SQ Mixed Flow

Model SQ is a direct drive square inline mixed flow fan designed for intake, exhaust, return or make-up air applications when efficiency, sound and cost are a major focus. Units have multiple mounting options for indoor and outdoor locations, Vari-Green ® EC motors and a variety of accessories that

HTGR-250

The HTGR-250 is a heavy-duty industrial round toxic gas damper with a flanged frame. Pressure: Up to 13½ in. wg Velocity: UP to 4,000 fpm Temperature Range: -40°F to 250°F

QEID FJ

Model QEID FJ Fume Jet is an ideal fan for exhausting chemical or odor-laden air. Standard with Spark A resistant construction, it provides the highest level of protection. The airstream pathway is constructed of corrosion-resistant, lightweight composite materials and includes a durable flanged cas

QEID-Upblast

Model QEID Upblast is a direct drive mixed flow fan standard with curb cap for quick mounting to a roof curb, butterfly dampers to prevent rain penetration and windband to keep the damper blades closed when not in operation. The QEID Upblast effectively removes clean air out and away from the buildi

BAER

The BAER is a belt driven propeller fan, designed for expanded performance in wall mounted clean-air applications. Units feature cast aluminum airfoil or fabricated steel blades and hubs. The BAER features a standard belt-tensioning system and is available in sizes between 24 and 48 inches. 300 to

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