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Home / E-CATALOG / Commercial / In-Line Fans / EXT External Mount Duct Fans
External Mount Duct Fans

EXT External Mount Duct Fans

Description

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

Complete the job with our full line of fan accessories and controls.

Aiflow Performance (cfm)

MODEL
 
WATTS
 
RPM
 
0"
SP
0.1"
SP
0.2"
SP
0.3"
SP
0.4"
SP
0.5"
SP
0.8"
SP
1.0"
SP
1.3"
SP
1.5"
SP
2.0"
SP
EXT100A66156011810191847262442816
EXT100B812260177163155150140125100724726
EXT150A9024362272021941861741621308521
EXT150B140283039637335935032631126823219014966
EXT200A1402820445393375358328300254212170119
EXT200B1862310420379366353329298249211172142

Visit CFM Select to utilize Continental Fan’s state-of-the-art fan selection and quotation platform.

Fan Dimensions

  • Select the Charts / Diagrams tab below

Applications

  • Bathroom exhaust
  • Range hood exhaust
  • Duct boosting
  • Crawl space ventilation
  • Ground floor installations
  • Tight attic mountings
  • High rise buildings
  • Apartments/townhouses
  • Basement kitchens, washrooms

View our full line of in-line duct fans to find the fan that best suits your application.

  • PDF BROCHURE
  • PDF DIMENSIONAL DRAWING
  • PDF FRENCH BROCHURE
Categories: Commercial, In-Line Fans, In-Line Fans, In-Line Fans, Residential, Wall Exhaust Fans.
  • Applications
    • Bathroom exhaust
    • Range hood exhaust
    • Whole house ventilation
    • Crawl space ventilation
    • Ground floor installations
    • Tight attic mountings
    • High rise buildings
    • Apartments/townhouses
    • Basement kitchens, washrooms

  • Accessories / Options
    • Speed control
    • Digital timer
    • Dehumidistat
    • Pressure switch
    • Roof cap
    • Wall cap
    • Backdraft damper
    • Flexible insulated duct
    • Mounting clamps
    • AeroGrille ventilation grilles
    • Adjustable ventilation grilles
    • Retro ventilation grilles
    • Wall insert ventilation grilles
    • View our full line of controls, accessories, and supply & exhaust grilles

  • Charts / Diagrams

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  • CX3000GS Ducted Air Purifier

    CX3000GS Ducted Air Purifier

  • MBI In-Line Bathroom Fans

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Latest Posts

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  • Awarded ENERGY STAR® Most Efficient Mark in 2019

Continental Fan Manufacturing Inc.
203 Eggert Road
Buffalo, New York 14215
Continental Fan Manufacturing Inc.
10212 Freight Drive
Dayton, Ohio 45377
Continental Fan Canada Inc.
12-205 Matheson Boulevard East
Mississauga, Ontario L4Z 3E3

1-800-779-4021 | info@continentalfan.com

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