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Direct drive roof exhaust fan for clean air applications, featuring a corrosion-resistant spun aluminum housing and precision-fabricated aluminum propeller for efficient, low-maintenance performance.

• 250 to 6,000 cfm
• Up to 1.0 in. wg.

Direct drive roof supply fan with spun aluminum housing and precision-fabricated aluminum propeller. Lightweight, corrosion-resistant construction supports efficient, low-maintenance operation.

• 200 to 6,000 cfm
• Up to 1.0 in. wg.

A roof supply fan designed for clean supply air intake. Standard construction includes a heavy-gauge spun inlet bell, a heavy-gauge, precision roll formed steel hood with interlocking edges for a weather-resistant seal and a rigid, welded curb cap for easy installation.

• 800 to 120,000 cfm
• Up to 5 in. wg.
• Reversible

Direct drive axial upblast fan with cast aluminum blades and hub assembly, heavy gauge spun curb cap to reduce inlet losses, a butterfly damper section for backflow prevention, and a windband section to protect the butterfly dampers from debris. Typical applications include clean air, fume exhaust, and spark resistant construction.

• 800 to 120,000 cfm
• Up to 5 in. wg.

Belt drive centrifugal fan for roof or wall exhaust of contaminated or grease-laden air. Continuously welded spun aluminum housing directs discharge away from mounting surface.

• 180 to 30,000 cfm (Roof-Mounted)
• 375 to 14,700 cfm (Wall-Mounted)
• Up to 5.0 in. wg.

• 60 to 14,700 cfm (Roof-Mounted)
• 65 to 6,400 cfm (Wall-Mounted)
• Up to 3.0 in. wg.

Belt or direct drive fan and stack assembly for AMCA Class 0, I, or II. Factory tested to 40 PSF (125 mph) without guy wires. Spark-resistant, EC motor, and VFD options for industrial exhaust.

• Up to 18,000 cfm
• Up to 9 in. wg.
• AMCA Spark B or C resistant construction available

Model FJC is a belt-driven, Arrangement 10 fan available in coated or galvanized steel. Its compact design houses the motor and drives under a common weather hood. Factory tested to withstand 34 PSF (115 mph) without guy wires, it’s ideal for manufacturing exhaust, sterilization, and isolation room applications.

• Up to 5,000 cfm
• Up to 4.5 in. wg
• AMCA Spark B or C resistant construction (available)
• 400°F max temperature (continuous)

Direct drive roof exhaust fan with spun aluminum housing for general clean-air applications. Curb-mounted design with seismic, high-wind, and hurricane certifications for resilient installations.

• 50 to 14,500 cfm
• Up to 2.75 in. wg.

Belt drive centrifugal roof exhaust fan for general clean-air systems with downward discharge toward the roof surface. Spun aluminum housing provides lightweight, corrosion-resistant durability.

• 70 to 44,700 cfm
• Up to 3.25 in. wg.

Industrial process fan engineered for high temperature, high static pressure, and material handling applications. Three wheel designs and four construction levels support demanding, severe-duty environments.

• 200 to 143,000 cfm
• Up to 32 in. wg.
• Spark A and B resistant construction available

Direct drive filtered supply fan for non-tempered make-up air in cost-sensitive commercial or industrial systems. Mixed flow wheel and galvanized housing support efficient, low-sound performance.

• 63 to 16,750 cfm
• Up to 2.75 in. wg.
• Vari-Green® EC motors up to 10 hp

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 building.

• 800 to 88,000 cfm
• Up to 10 in. wg.

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
• Up to 8 in. wg.

Belt drive roof-mounted axial fan for clean-air exhaust. Cast aluminum airfoil blades deliver efficient airflow within fabricated hood-style aluminum or steel housing.

• 830 to 78,000 cfm
• Up to 1. 0 in. wg.

Belt drive roof-mounted axial fan for filtered supply air. Cast aluminum airfoil blades provide efficient performance within a fabricated hood-style housing in steel or aluminum.

• 920 to 57,460 cfm
• Up to 1.0 in. wg.

Belt drive roof-mounted axial supply fan with cast aluminum airfoil blades for efficient airflow. Fabricated hood-style housing available in aluminum or steel for durable performance.

• 1,025 to 79,700 cfm
• Up to 1. 0 in. wg.

Belt drive roof-mounted axial fan for clean-air exhaust applications. Fabricated steel propeller and hood-style housing deliver durable, high-performance airflow in demanding conditions.

• 1,340 to 82,280 cfm
• Up to 1.5 in. wg.

Belt drive roof-mounted axial fan for filtered supply air. Fabricated steel propeller delivers reliable airflow within a hood-style housing available in steel or aluminum.

• 1,700 to 79,600 cfm
• Up to 1.5 in. wg.

Belt drive roof-mounted axial supply fan with fabricated steel propeller for consistent airflow. Hood-style housing available in aluminum or steel for durable, weather-resistant performance.

• 1,000 to 86,500 cfm
• Up to 1.5 in. wg.

Belt drive roof-mounted axial fan for general clean-air exhaust. Upblast discharge directs air away from roof surface; steel housing and fabricated steel propeller ensure durable performance.

• 4,100 to 64,300 cfm
• Up to 1.0 in. wg.

Belt drive roof-mounted fan for high-temperature exhaust, directing discharge away from mounting surface. Fabricated steel propeller, galvanized housing, and optional UL 793 rating.

• 4,700 to 68,000 cfm
• Up to 1.0 in. wg.

Direct drive roof-mounted axial fan for clean-air exhaust. Cast aluminum airfoil blades deliver efficient airflow within a hood-style housing available in aluminum or steel.

• 580 to 42,290 cfm
• Up to 1.0 in. wg.

Direct drive roof-mounted axial supply fan with cast aluminum airfoil blades for efficient airflow. Hood-style housing offered in aluminum or steel for durable, weather-resistant performance.

• 700 to 46,870 cfm
• Up to 1.0 in. wg.

Direct drive roof-mounted axial fan for general clean-air exhaust. Upblast discharge directs air away from roof surface; steel housing and cast aluminum propeller ensure durable, efficient airflow.

• 3,700 to 43,400 cfm
• Up to 0.75 in. wg.

Direct drive roof-mounted axial fan for clean-air exhaust. Fabricated steel propeller delivers reliable airflow within a hood-style housing available in aluminum or steel.

• 1,200 to 41,470 cfm
• Up to 1.0 in. wg.

Direct drive roof-mounted reversing axial fan for exhaust or supply operation. Cast aluminum airfoil blades deliver efficient bidirectional airflow in a hood-style steel or aluminum housing.

• 3,000 to 45,000 cfm
• Up to 0.5 in. wg.

Direct drive roof-mounted axial supply fan with fabricated steel propeller for dependable airflow. Hood-style housing offered in aluminum or steel for durable, weather-resistant installations.

• 1,700 to 44,220 cfm
• Up to 1.0 in. wg.

Belt drive roof-mounted supply fan engineered for unrestricted airflow and maximum weather protection. Forward-curved wheel and heavy-gauge galvanized steel housing ensure reliable performance.

• 600 to 16,300 cfm
• Up to 2.0 in. wg.

Direct drive mixed flow rooftop supply or exhaust fan that features a rigid galvanized housing for high efficiency and low sound applications. Hinged hood simplifies service; optional 1-inch washable aluminum filters available.

• Up to 25,200 cfm (Exhaust)
• Up to 27,100 cfm (Supply)
• Up to 3 in. wg
• Vari-Green® EC motors up to 10 hp

Direct drive square inline fan with mixed flow wheel for intake, exhaust, return, or make-up air. Galvanized steel housing supports efficient airflow in space-constrained systems.

• Up to 27,800 cfm
• Up to 3.0 in. wg.

Belt drive fan with welded, powder-coated housing and cast aluminum hub and blades. Isolated drive with belt tube and bearing cover; spark-resistant construction rated to 180°F.

• 2,800 to 72,000 cfm
• Up to 1.5 in. wg.

Belt drive upblast fan with motor out of airstream for clean air, high-temp process exhaust, or emergency smoke. Welded, coated housing with rolled steel blades; rated to 500°F continuous.

• 5,000 to 58,000 cfm
• Up to 1 in. wg.

Belt drive fan with cast aluminum hub and airfoil impeller and sealed internal belt and bearing enclosure for spark resistance. Compact, flexible mounting and adjustable performance suit industrial ventilation.

• 1,300 to 95,000 cfm
• Up to 3.5 in. wg.

Axial fan with fabricated steel hub and airfoil blades rated for 400°F (204°C) continuous duty. Optional bolt-on straightening vanes increase efficiency for industrial and high-temp exhaust.

• 6,000 to 77,000 cfm
• Up to 4.5 in. wg.

Centrifugal fan for low to high pressures in commercial or industrial systems. Belt or direct drive with options for hazardous, smoke control, spark resistance, and corrosive or high-temp duty.

• Arrangements 1, 4, 8, 10
• Up to 160,000 cfm
• Up to 21 in. wg.
• Spark A, B or C resistant construction available
• Alternate material construction: Aluminum and Stainless steel

Belt drive fan for heavy grease exhaust in solid-fuel cooking. Non-stick coated steel wheel, steel housing and curb cap, plus powder coating for added durability and protection.

• 330 to 6,800 cfm
• Up to 3.25 in. wg.

Belt drive axial fan with adjustable sheaves and blade pitch for precise system balancing. Easy motor access and low vibration ensure smooth, reliable operation.

• 2,000 to 145,000 cfm
• Up to 7.5 in. wg.

Direct drive axial fan with compact footprint for its performance range. Low vibration and minimal maintenance, with final system balancing via manually adjustable blade pitch.

• 1,200 to 240,000 cfm
• Up to 10 in. wg.

Centrifugal exhaust system with backward-inclined flat or airfoil wheel for horizontal duct runs and higher static pressures. Belt or direct drive; single, parallel, or opposed multi-fan plenum configurations.

• 1,500 to 122,000 cfm per fan
• Up to 13.5 in. wg
• Spark C or B resistant construction

High-efficiency centrifugal fan with backward-inclined flat or airfoil wheel and engineered plume nozzle for increased airflow and pressure. Belt or direct drive; single to four-fan systems.

• 1,000 to 56,000 cfm per fan
• Up to 12 in. wg
• Spark C or B resistant construction

Tubular centrifugal exhaust fan with conical discharge nozzle to project fumes safely away from the building. Belt or direct drive; configurable as single, double, or triple fan systems.

• 500 to 26,000 cfm per fan
• Up to 4 in. wg
• Spark B resistant construction

Inline mixed flow exhaust fan with bifurcated housing to isolate drive from contaminated airstream. Windband and nozzle enhance dilution; belt or direct drive, up to six-fan plenums.

• 1,500 to 83,000 cfm per fan
• Up to 11.5 in. wg
• Spark C or B resistant construction

Inline mixed flow exhaust fan with conical nozzle to maximize plume height. Bifurcated housing isolates drive for safe access; belt or direct drive, up to six fans on a common plenum.

• 2,000 to 47,000 cfm per fan
• Up to 11 in. wg
• Spark C or B resistant construction