Panel Exhaust Fans

Panel exhaust fans support wall- and panel-mounted ventilation in industrial, commercial, agricultural, and farming environments. They help move air out of enclosed spaces through horizontal-discharge installations, while selected models can also bring fresh air in. Common uses include greenhouses, livestock houses, factories, buildings, and commercial ventilation openings.

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Helpful Buying Guide

Choose a Panel Exhaust Fan for Your Ventilation Layout

Panel exhaust fans represented here range from compact 8-inch direct-drive units to 55-inch belt-drive models. Compare the required fan size, electrical service, airflow direction, drive style, control options, and the environmental demands of the installation before selecting a fan.

Visual Guide

Popular examples in this category

18-Inch Three-Phase Panel Exhaust Fan with Guard18-Inch Three-Phase Panel Exhaust Fan with GuardWB24581920-Inch Panel Mount Exhaust Fan, 115V, 2-Speed, 1/3 HP20-Inch Panel Mount Exhaust Fan, 115V, 2-Speed, 1/3 HPWBB319200920 in. Panel-Mount Exhaust Fan, 115/230V, 3-Phase, 1/3 HP20 in. Panel-Mount Exhaust Fan, 115/230V, 3-Phase, 1/3 HPWBB31920108-Inch Panel Mount Exhaust Fan, 115V8-Inch Panel Mount Exhaust Fan, 115VWBB3192045
Use Cases

Ventilate enclosed work and agricultural spaces

These fans are used in industrial, commercial, farming, and agricultural settings. Representative applications include greenhouses, livestock houses, factories, buildings, and commercial panel-mounted ventilation openings.

How to Choose

Start with mounting, power, and airflow needs

Confirm the available panel or wall opening, whether horizontal discharge or reversible exhaust/intake operation is needed, and the electrical service at the installation. Then compare fan size, speed options, drive type, and stated airflow where provided.

Applications

Match airflow direction to the ventilation plan

Direct-drive panel-mount fans in the summaries are designed for horizontal discharge. Other wall-mounted models can operate as an exhaust fan or fresh-air intake and may install horizontally or vertically.

Additional Information

Consider protection and operating environment

Selected models include intake- or motor-side wire guards, overload-protected totally enclosed air-over motors, powder-coated finishes, and sealed severe- or washdown-duty motors for wet, corrosive, outdoor, or demanding environments.

8–55 in.Listed fan sizes

Representative models range from 8-inch panel-mount fans to 55-inch belt-drive panel exhaust fans.

23,200 CFMListed 50-inch airflow

The 50-inch belt-drive model is listed at 23,200 CFM.

28,600 CFMListed 55-inch airflow

The 55-inch belt-drive model is listed at 28,600 CFM.

1 or 2 speedsFixed speed options

Representative direct-drive fans include one-speed and two-speed operating configurations, alongside speed-controllable models.

Comparison Guide

Compare Panel Exhaust Fan Types

Use this overview to distinguish the product types and features represented in the category.

Fan typeRepresentative configurationsKey selection considerations
Direct-drive panel-mount exhaust fans8-, 12-, 16-, 20-, and 24-inch models; 115V, 115/230V, and 3-phase options representedDesigned for horizontal discharge; compare voltage, phase, one- or two-speed operation, motor power where listed, guards, and motor protection.
Wall-mounted exhaust/intake fans12-, 18-, 20-, and 24-inch models representedCan support exhaust or fresh-air intake and horizontal or vertical mounting; compare speed control, guards, vibration supports, and suitability for wet, corrosive, or outdoor environments.
Belt-drive panel exhaust fans50-inch, 23,200 CFM and 55-inch, 28,600 CFM modelsCompare stated airflow, three-phase electrical compatibility where listed, automatic belt tensioning, maintenance-free bearings, and X-frame mounting.
Planning Guide

Plan the right fit before choosing

Plan the installation

Verify the opening orientation and airflow path

Choose a fan that suits the physical layout and intended air movement. The category includes panel-mount models with horizontal discharge as well as wall-mounted options that can be installed horizontally or vertically. Certain wall-mounted fans support either stale-air exhaust or fresh-air intake.

  • Match the fan size to the available panel or wall opening.
  • Choose horizontal discharge when that direction fits the application.
  • For flexible ventilation layouts, consider models rated for exhaust or intake operation.
  • Confirm whether horizontal or vertical wall mounting is needed.
Match electrical and operating requirements

Compare power configuration, speed control, and drive style

Available products include 115V single-phase, 115/230V single-phase, 115/230V three-phase, 120V single-phase, 240V, and 230/460V three-phase configurations. Direct-drive models offer a straightforward fan configuration, while the largest listed fans use belt drive. Speed choices include one-speed, two-speed, and speed-controllable designs.

  • Match voltage and phase to the compatible electrical service.
  • Select two-speed or speed-controllable operation when ventilation needs change.
  • Choose a direct-drive configuration for the listed panel-mount exhaust applications.
  • For high-volume listed airflow, compare the 50-inch and 55-inch belt-drive models.
Evaluate durability and protection features

Choose features appropriate for the environment

Motor protection, guards, finishes, and support structures vary across the category. Some fans have overload-protected totally enclosed air-over motors and intake-side guards. Other models feature sealed severe-duty or washdown-duty motors, vibration-absorbing supports, and construction intended for wet, corrosive, outdoor, or continuous-operation environments.

  • Use wire-guarded models where intake-side or motor-side guarding is needed.
  • Consider sealed motor options for wet, corrosive, or outdoor locations.
  • Compare powder-coated or corrosion-resistant construction for demanding environments.
  • For belt-drive models, automatic belt tensioning and maintenance-free bearings help reduce routine adjustment and bearing maintenance needs.
FAQ

Common questions before buying

What are panel exhaust fans used for?

They help move air through wall- or panel-mounted ventilation openings in industrial, commercial, agricultural, and farming settings, including greenhouses, livestock houses, factories, and buildings.

Can a panel fan be used for fresh-air intake?

Selected wall-mounted models can operate as either an exhaust fan or fresh-air intake. Other representative panel-mount models are designed for horizontal exhaust discharge.

What electrical options are represented?

Representative products include 115V single-phase, 115/230V single-phase, 115/230V three-phase, 120V single-phase, 240V, and 230/460V three-phase configurations.

What is the difference between direct-drive and belt-drive models?

The listed direct-drive fans use a straightforward fan configuration for panel-mounted exhaust applications. The 50-inch and 55-inch models use belt drive and include automatic belt tensioning, maintenance-free bearings, and rugged X-frame mounts.

Helpful Buying Guide

Choose a Panel Exhaust Fan for Your Ventilation Layout

Panel exhaust fans represented here range from compact 8-inch direct-drive units to 55-inch belt-drive models. Compare the required fan size, electrical service, airflow direction, drive style, control options, and the environmental demands of the installation before selecting a fan.

Visual Guide

Popular examples in this category

18-Inch Three-Phase Panel Exhaust Fan with Guard18-Inch Three-Phase Panel Exhaust Fan with GuardWB24581920-Inch Panel Mount Exhaust Fan, 115V, 2-Speed, 1/3 HP20-Inch Panel Mount Exhaust Fan, 115V, 2-Speed, 1/3 HPWBB319200920 in. Panel-Mount Exhaust Fan, 115/230V, 3-Phase, 1/3 HP20 in. Panel-Mount Exhaust Fan, 115/230V, 3-Phase, 1/3 HPWBB31920108-Inch Panel Mount Exhaust Fan, 115V8-Inch Panel Mount Exhaust Fan, 115VWBB3192045
Use Cases

Ventilate enclosed work and agricultural spaces

These fans are used in industrial, commercial, farming, and agricultural settings. Representative applications include greenhouses, livestock houses, factories, buildings, and commercial panel-mounted ventilation openings.

How to Choose

Start with mounting, power, and airflow needs

Confirm the available panel or wall opening, whether horizontal discharge or reversible exhaust/intake operation is needed, and the electrical service at the installation. Then compare fan size, speed options, drive type, and stated airflow where provided.

Applications

Match airflow direction to the ventilation plan

Direct-drive panel-mount fans in the summaries are designed for horizontal discharge. Other wall-mounted models can operate as an exhaust fan or fresh-air intake and may install horizontally or vertically.

Additional Information

Consider protection and operating environment

Selected models include intake- or motor-side wire guards, overload-protected totally enclosed air-over motors, powder-coated finishes, and sealed severe- or washdown-duty motors for wet, corrosive, outdoor, or demanding environments.

8–55 in.Listed fan sizes

Representative models range from 8-inch panel-mount fans to 55-inch belt-drive panel exhaust fans.

23,200 CFMListed 50-inch airflow

The 50-inch belt-drive model is listed at 23,200 CFM.

28,600 CFMListed 55-inch airflow

The 55-inch belt-drive model is listed at 28,600 CFM.

1 or 2 speedsFixed speed options

Representative direct-drive fans include one-speed and two-speed operating configurations, alongside speed-controllable models.

Comparison Guide

Compare Panel Exhaust Fan Types

Use this overview to distinguish the product types and features represented in the category.

Fan typeRepresentative configurationsKey selection considerations
Direct-drive panel-mount exhaust fans8-, 12-, 16-, 20-, and 24-inch models; 115V, 115/230V, and 3-phase options representedDesigned for horizontal discharge; compare voltage, phase, one- or two-speed operation, motor power where listed, guards, and motor protection.
Wall-mounted exhaust/intake fans12-, 18-, 20-, and 24-inch models representedCan support exhaust or fresh-air intake and horizontal or vertical mounting; compare speed control, guards, vibration supports, and suitability for wet, corrosive, or outdoor environments.
Belt-drive panel exhaust fans50-inch, 23,200 CFM and 55-inch, 28,600 CFM modelsCompare stated airflow, three-phase electrical compatibility where listed, automatic belt tensioning, maintenance-free bearings, and X-frame mounting.
Planning Guide

Plan the right fit before choosing

Plan the installation

Verify the opening orientation and airflow path

Choose a fan that suits the physical layout and intended air movement. The category includes panel-mount models with horizontal discharge as well as wall-mounted options that can be installed horizontally or vertically. Certain wall-mounted fans support either stale-air exhaust or fresh-air intake.

  • Match the fan size to the available panel or wall opening.
  • Choose horizontal discharge when that direction fits the application.
  • For flexible ventilation layouts, consider models rated for exhaust or intake operation.
  • Confirm whether horizontal or vertical wall mounting is needed.
Match electrical and operating requirements

Compare power configuration, speed control, and drive style

Available products include 115V single-phase, 115/230V single-phase, 115/230V three-phase, 120V single-phase, 240V, and 230/460V three-phase configurations. Direct-drive models offer a straightforward fan configuration, while the largest listed fans use belt drive. Speed choices include one-speed, two-speed, and speed-controllable designs.

  • Match voltage and phase to the compatible electrical service.
  • Select two-speed or speed-controllable operation when ventilation needs change.
  • Choose a direct-drive configuration for the listed panel-mount exhaust applications.
  • For high-volume listed airflow, compare the 50-inch and 55-inch belt-drive models.
Evaluate durability and protection features

Choose features appropriate for the environment

Motor protection, guards, finishes, and support structures vary across the category. Some fans have overload-protected totally enclosed air-over motors and intake-side guards. Other models feature sealed severe-duty or washdown-duty motors, vibration-absorbing supports, and construction intended for wet, corrosive, outdoor, or continuous-operation environments.

  • Use wire-guarded models where intake-side or motor-side guarding is needed.
  • Consider sealed motor options for wet, corrosive, or outdoor locations.
  • Compare powder-coated or corrosion-resistant construction for demanding environments.
  • For belt-drive models, automatic belt tensioning and maintenance-free bearings help reduce routine adjustment and bearing maintenance needs.
FAQ

Common questions before buying

What are panel exhaust fans used for?

They help move air through wall- or panel-mounted ventilation openings in industrial, commercial, agricultural, and farming settings, including greenhouses, livestock houses, factories, and buildings.

Can a panel fan be used for fresh-air intake?

Selected wall-mounted models can operate as either an exhaust fan or fresh-air intake. Other representative panel-mount models are designed for horizontal exhaust discharge.

What electrical options are represented?

Representative products include 115V single-phase, 115/230V single-phase, 115/230V three-phase, 120V single-phase, 240V, and 230/460V three-phase configurations.

What is the difference between direct-drive and belt-drive models?

The listed direct-drive fans use a straightforward fan configuration for panel-mounted exhaust applications. The 50-inch and 55-inch models use belt drive and include automatic belt tensioning, maintenance-free bearings, and rugged X-frame mounts.

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