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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. The simple through-the-wall design allows the fan to be sidewall mounted on the exterior of a building.

As for construction, a heavy gauge, galvanized steel housing with a baked epoxy finish provides a long life. The built-in backdraft damper helps to prevent air leakage. Additionally, EXT fans combine a quiet and efficient backward curved impeller with a powerful and speed controllable motor.

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
  • Precision balanced fan and motor for quiet and vibration-free operation
  • Pre-wired capacitor
  • Available to fit duct sizes in 4”, 6”, & 8”; airflow capacities to 445 cfm

To complete an installation, consider Continetnal Fan’s wide variety of fan accessories and controls, and grilles.

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 for EXT External Mount Duct Fans

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

To find the fan that best suits your application, view our full line of in-line fans. From compact 4” AXC in-line centrifugal fans to large 60” AIB tubeaxial fans, and many custom designs in between, CFM in-line fans deliver reliable performance. In addition to in-line fans, Continental Fan offers a variety of residential and commercial ventilation products.

  • PDF BROCHURE
  • PDF DIMENSIONAL DRAWING
Categories: Commercial, In-Line Fans, In-Line Fans, In-Line Fans, Residential, Wall Exhaust Fans.
  • Charts / Diagrams

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Continental Fan Manufacturing Inc.
1967 Wehrle Drive, Suite 3
Buffalo, New York 14221
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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