TF400 Tranquil Bathroom Fan

Description

TF400 Tranquil Bathroom Fan features an efficient DC motor for continuous and quiet operation. This traditional in-ceiling exhaust fan offers higher air delivery for commercial applications like hotels, public restrooms and conference rooms. The built-in damper prevents outside air from entering and keeps tempered air inside when the fan is not operating.

Features & Benefits of TF400 Tranquil Bathroom Fan

• Totally enclosed brushless DC motor
• Ceiling mount design for commercial applications
• Superior ventilation and efficient performance
• Rugged 26 GA galvanized steel housing w/corrosion resistant finish
• Durable polymeric resin grille for long life
• Easy installation
• 4-point mounting capability
• Built-in backdraft damper
• 120V, 60 Hz operation
• Permanently lubricated motor for continuous operation
• Automatic reset thermal overload protection
• ETL listed for use over a tub/shower enclosure with GFCI circuit
• Fits 8” duct

Fan Dimensions & Performance Curves for Commercial TF Bathroom Fans

• Select the Charts / Diagrams tab below

How much airflow is required?

HVI recommends ventilation rates based on 8 air changes per hour. For most bathrooms this works out to 1 cfm per square foot of area, with a minimum of 50 cfm.

• A bathroom less than 100 square feet:
  • Calculate 1 cfm per square foot of floor area. A minimum of 50 cfm is the required ventilation rate.
• A bathroom larger than 100 square feet:
  • To calculate the proper ventilation rate, add the cfm requirement for each fixture; toilet 50 cfm, shower 50 cfm, bathtub 50 cfm, jetted tub 100 cfm. Note: For proper sizing, the static pressure (SP) needs to be calculated.

What is HVI?

HVI, also known as the Home Ventilating Institute, is an independent non-profit organization that certifies fan performance characteristics and provides HVAC guidelines for consumers. Learn more about HVI at HVI.org.

TF  Bathroom Fans are also available in residential models.  Learn more.