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Home > Tjernlund Ventilation > Tjernlund Duct Booster Fans > Duct Fan for 10" Flex or Metal Duct 475 CFM

Duct Fan for 10" Flex or Metal Duct 475 CFM

Tjernlund
Tjernlund Duct Booster Fans
Duct Fan for 10" Flex or Metal Duct 475 CFM

Duct Fan for 10" Flex or Metal Duct 475 CFM
Model EF-10

Made in the USA!

Duct Booster fans boost air flow and increase the comfort level in hard to heat or cool rooms. Eliminates the need to adjust the thermostat or install auxiliary heating or cooling equipment. Fans can also be used for exhaust or fresh air intake applications. Fits into metal or flex duct.

Used as a means of increasing air flow through duct work or as an exhaust fan to vent non-combustible air or fumes from enclosed spaces. The maximum air flow operating temperature for the EF-Series is 150 F. (65 C.)

Features:

  • Boost air flow in hard to heat or cool rooms
  • Easy installation in both metal and flex duct
  • Quiet smooth operation
  • Heavy gauge housing
  • Better performance, higher velocity (works against higher pressure drops)
  • High temperature rating (150F)
  • Download the Installation Instructions
Applications:
Commercial
Duct Booster Fan
Outdoor Air Supply
Lunchroom Exhaust
Spot Ventilation
Soldering/Welding Exhaust
Bathroom Exhaust
Warehouse/Pole Barn Exhaust
 
Residential

Duct Booster Fan
Outdoor Air Supply
Bathroom Exhaust
Spot Ventilation
Crawl Space Exhaust


Specifications:

  Duct Length in Feet

Maximum Air Temp Degrees F

Free Air CFM 25 Feet CFM 50 Feet CFM 75 Feet 150F
475 400 325 275

Table is based on straight metal duct. 90 degree elbows are equivalent to 10 feet of straight duct. Performance is based on 70 degrees F standard air.

Dimensions:

Model Unit Dimensions (inches)
A B C D E
EF-10 15 3/4 10 1 5/8 4 3/8 2 5/8

Electrical Data:

  • Volts: 115
  • Amps: .46
  • Watts: 36
  • HP: 1/100
  • Phase: 1
  • Hertz: 60
  • Open Drip Proof:   Auto
  • Therm. Protection:  Yes
  • RPM: 1550

Warranty:  One year


10-inch-duct-fan-475-cfm.html
$135.00
Duct Fan for 10
Duct Fan for 10Duct Fan for 10
Item #TJE EF-10
AvailabilityUsually ships in 3-4 business days
Sale Price$135.00
Quantity


Description

Duct Fan for 10" Flex or Metal Duct 475 CFM
Model EF-10

Made in the USA!

Duct Booster fans boost air flow and increase the comfort level in hard to heat or cool rooms. Eliminates the need to adjust the thermostat or install auxiliary heating or cooling equipment. Fans can also be used for exhaust or fresh air intake applications. Fits into metal or flex duct.

Used as a means of increasing air flow through duct work or as an exhaust fan to vent non-combustible air or fumes from enclosed spaces. The maximum air flow operating temperature for the EF-Series is 150 F. (65 C.)

Features:

  • Boost air flow in hard to heat or cool rooms
  • Easy installation in both metal and flex duct
  • Quiet smooth operation
  • Heavy gauge housing
  • Better performance, higher velocity (works against higher pressure drops)
  • High temperature rating (150F)
  • Download the Installation Instructions
Applications:
Commercial
Duct Booster Fan
Outdoor Air Supply
Lunchroom Exhaust
Spot Ventilation
Soldering/Welding Exhaust
Bathroom Exhaust
Warehouse/Pole Barn Exhaust
 
Residential

Duct Booster Fan
Outdoor Air Supply
Bathroom Exhaust
Spot Ventilation
Crawl Space Exhaust


Specifications:

  Duct Length in Feet

Maximum Air Temp Degrees F

Free Air CFM 25 Feet CFM 50 Feet CFM 75 Feet 150F
475 400 325 275

Table is based on straight metal duct. 90 degree elbows are equivalent to 10 feet of straight duct. Performance is based on 70 degrees F standard air.

Dimensions:

Model Unit Dimensions (inches)
A B C D E
EF-10 15 3/4 10 1 5/8 4 3/8 2 5/8

Electrical Data:

  • Volts: 115
  • Amps: .46
  • Watts: 36
  • HP: 1/100
  • Phase: 1
  • Hertz: 60
  • Open Drip Proof:   Auto
  • Therm. Protection:  Yes
  • RPM: 1550

Warranty:  One year


Duct Fan for 10" Flex or Metal Duct 475 CFM

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