Duct Fans

Description

Duct fans are designed for residential, commercial and light industrial ventilation applications. Capable of moving airflow through long or complex duct runs, in-line duct fans provide an ideal solution for areas that are difficult to heat or cool. Learn more about our available models below:

AXC In-Line Duct Fans

AXC in-line duct fans are the ideal air movers for residential, commercial, and light industrial ventilation applications.  The quiet and efficient backward-curved impeller is capable of developing significant pressure. The in-line configuration simplifies installation, saving time and money!

The unique motor design, combined with high-quality materials and workmanship, results in a truly versatile fan. AXC fans incorporate a heavy-guage, drawn steel housing with baked epoxy finish. They are available in sizes from 4″ to 12″, with airflows ranging from 147 cfm to 970 cfm. Capable of moving airflow through long or complex duct runs, the AXC provides an ideal solution for areas that are difficult to heat or cool.

Features & Benefits of AXC In-Line Duct Fans

• Heavy-gauge, drawn steel housing with baked epoxy finish
• 120V operation, other voltages available
• Easy to install – mounting brackets included
• May be mounted in any position
• Fans may be used to supply or exhaust air
• Suitable for air temperatures up to 140 F / 60 C
• Energy efficient – speed controllable (optional solid state speed control)
• Optional pre-wired with 120V power cord (AXC-C)
• Exceptionally quiet and efficient BC centrifugal motorized impeller
• External rotor motor design results in superior motor cooling and durability
• Permanently lubricated ball bearing motor for maintenance-free operation
• Automatic reset thermal overload protection
• Fan and motor are precision balanced for quiet and vibration-free operation
• Easily accessible, external junction box with pre-wired capacitor
• Five year warranty
• cULus listed
• Available to fit sizes 4″ – 12″
• Airflow capacities to 970 cfm

AXS EC In-Line Duct Fans

AXS EC In-Line Duct Fans are designed for residential, commercial and light industrial ventilation applications. The highly efficient backward-curved impeller can develop significant pressure. The in-line configuration simplifies installation.

With its efficient electronically commutated (EC) motorized impeller, AXS EC in-line duct fans set new standards for efficiency and versatility. AXS EC fans incorporate a corrosion resistant steel housing with a polymer coating. They are available in sizes from 4” to 12”, with airflows ranging from 151 cfm to 801 cfm.

Features & Benefits of AXS EC In-Line Duct Fans

• Efficient electronically commutated (EC) motorized impeller
• Energy efficient
• Corrosion resistant, durable steel housing with a polymer coating
• 120V, 60 Hz operation; single phase
• Easy to install – mounting brackets included
• Suitable for air temperatures up to 105 F
• Optional pre-wired with 120V power cord
• Speed controllable 0-10 V
• External rotor motor design results in superior motor cooling and durability
• Rated for continuous operation
• Permanently lubricated ball bearing motor for maintenance-free operation
• Automatic reset thermal overload protection
• Fan and motor are precision balanced for quiet and vibration-free operation
• Available to fit duct sizes 4” – 12”
• Airflow capacities to 801 cfm

MFT-S Mixed Flow In-Line Fans

MFT-S Mixed Flow In-Line Fans are designed to be virtually silent.  The specially designed housing is optimized with an aerodynamic diffuser and specially designed impeller to produce powerful pressure and airflow, while producing very little noise. MFT-S Mixed Flow In-Line Fans are available in 4″, 5″, & 6″ duct diameters, and are ideally suited for either supply or exhaust ventilation systems. They are capable of moving airflow through long or complex duct runs. They provide an ideal solution for areas that are hard to heat or cool.

Features & Benefits of MFT-S Mixed Flow In-Line Fans

• Virtually silent mixed flow fan aerodynamically designed for smooth airflow
• Available in 4″, 5″ and 6″ duct diameters
• Airflow capacities up to 327 cfm
• UV and corrosion resistant, durable plastic housing
• Easy to install – mounting brackets included – simple maintenance
• Easy access to motor & impeller; no need to dismantle duct work
• Ideal for long duct runs
• May be used for supply or exhaust air
• May be mounted in any position
• Suitable for air temperatures up to 140 F
• Automatic reset thermal overload protection
• Energy efficient two speed motor
• Single-phase asynchronous motor; IPX4 protection
• Optional pre-wired with 120V power cord (MFT-S-C)
• Permanently lubricated ball bearing motor for maintenance-free operation
• Precision balanced for quiet and vibration-free operation

MBI Centrifugal In-Line Fans

MBI Centrifugal In-Line Fans are designed for residential and light commercial ventilation applications.  These powerful and quiet fans feature the low profile design that is ideally suited for tight spaces.  Multiple source ducting options are the perfect solution for whole house ventilation in multi-unit housing complexes.  MBI fans are available in 4″, 5″ and 6″ duct diameters, with airflow capacities up to 290 cfm.

Features & Benefits of MBI Centrifugal In-Line Fans

• Steel housing with corrosion resistant finish
• 120V operation (also available in 220V; contact factory for details)
• Removable fan cover for easy maintenance
• Powerful, compact and quiet low profile fan
• Easy to install – mounting bracket included
• Multiple source ducting options
• Fans may be used for supply or exhaust air
• Ideal for long duct runs
• Suitable for air temperatures from -13 F to 140 F
• Energy efficient – speed controllable (optional solid state speed control)
• Exceptionally quiet and efficient Backward-curved (BC) centrifugal fan impeller
• Single-phase asynchronous external rotor motor
• Permanently lubricated ball bearing motors for maintenance-free operation
• Automatic reset thermal overload protection for additional safety
• Fan and motor are precision balanced for quiet and vibration-free operation
• External junction box contains pre-wired capacitor
• Available in 4″, 5″ & 6″ duct diameters
• Airflow capacity up to 290 cfm

EXT External Mount Duct Fans

EXT external mount duct fans are the perfect solution when space restrictions prevent the use of in-line duct fans. These fans provide a simple through-the-wall solution, and can be sidewall mounted on the exterior of a building to allow for easy access to the fan. EXT fans utilize quiet and energy efficient external rotor motors. EXT fans are available in three standard duct sizes: 4″, 6″ or 8″, with airflow’s ranging from 118 cfm to 420 cfm.

Features & Benefits of EXT External Mount Duct Fans

• Heavy gauge, galvanized steel housing with baked epoxy finish
• 120V operation • May be mounted on the exterior of a building
• Enclosed motor housing for dust & lint
• Suitable for air temperatures up to 140 F / 60 C
• Energy efficient – speed controllable (optional solid state speed control)
• Rugged construction for long life
• Built-in backdraft damper
• Exceptionally quiet and efficient BC centrifugal motorized impeller
• External rotor motor design results in superior motor cooling and durability
• Permanently lubricated ball bearing motor for maintenance-free operation
• Automatic reset thermal overload protection
• Fan and motor are precision balanced for quiet and vibration-free operation
• Pre-wired capacitor
• Available to fit duct sizes in 4”, 6”, & 8”; airflow capacities to 445 cfm