Filter
Top Products
What is a Fire Rated
Exhaust Fan?
The Air King Fire Rated Exhaust Fan Series consists
of a three part system designed to meet the NFPA’s
(National Fire Protection Association) Standard 90A.
The unit consists of a Housing, a Ceiling Radiation
Damper that is ULC Classified and rated for 3 - 4 hour
fire resistance, and the Motor/Blade/Grill. When all
three of these parts are used together they create a
Fire Rated Exhaust Fan.
What does a Fire
Rated Exhaust Fan Do?
The Fire Rated Exhaust Fan Series is designed to
automatically shut off and seal the duct from the rest
of the dwelling once the temperature of air passing
through the damper exceeds that of the fusible link.
This prevents the spread of smoke or fire through the
ducting system to the other rooms or dwellings.
Why do I need a Fire
Rated Exhaust Fan?
Your local code will dictate if and what type of Fire
Rated Exhaust Fan you will need. Generally any time
a common duct is used in a multi-dwelling situation,
a Fire Rated Exhaust Fan will be required to prevent
fire from using the common ducting to spread from
one dwelling to the next. This is usually true in
commercial and multi-family housing constructions.
Deluxe Quiet Fire
Rated Exhaust Fan
Series
The Deluxe Quiet Fire
Rated Exhaust Fan Series
Series combines style
and quiet operation with
a Ceiling Radiation Damper.
• Grill: Cold rolled steel, powder coated white.
• Blower Wheel:
One piece polymeric centrifugal blower wheel,
5
7
/
32
" diameter, 2
29
/
32
" wide, with 30 blades.
• Motor: Heavy duty, permanently split capacitor, 4 pole motor,
life time lubrication, thermally protected.
• Fan Housing: 24 gauge galvanized steel housing.
• Duct Collar: Metal collar for 4" duct connection, comes
complete with built in back draft damper.
• Unit Mounting: Unit is centered between joists (with 16"
centers) using hanging brackets. The housing will mount
through drywall thickness up to
3
/
4
".
• Damper:
Blanket - Non-asbestos, ceramic blanket
Fusible Link - Replaceable, 165°F standard
Classification - Ceiling Radiation Damper is ULC classified
and rated for a 3-4 hour fire resistance. U.L. listed 555C.
California State Marshall classification for 1 or 2 hour fire
damper rating. California State Marshall listing number
3225-1374-101.
• Availability: Single Packs or sold in Contractor Packs of 4
(Housing, Damper, Motor/Blade/Grill).
CUS
Air King Ventilation Products
certifies that the models shown
herein are licensed to bear the
AMCA seal. The ratings shown
are based on tests and procedures
performed in accordance with
AMCA Publication 211 and AMCA
Publication 311 and comply with
the requirements of the Certified
Ratings Program.
CFM/Sones HVI
Model Motor Housing Damper @ P
S.1 WG RPM Sones
FRAK80 FAK80T AKFH2 AKFD2 80/2.6 1250 1.5
FRAK90 FAK90T AKFH2 AKFD2 90/2.9 1250 2.0
FRAK110 FAK110T AKFH2 AKFD2 110/3.5 1250 2.5
FRAK130 FAK130T AKFH2 AKFD2 120/3.6 1250 3.0
Specifications subject to
change without notice.
Advantage 4" Duct
Fire Rated Exhaust
Fan Series
The Advantage 4" Duct
Fire Rated Exhaust Fan
Series combines high
performance with a
Ceiling Radiation Damper.
• Grill: Cold rolled steel, powder coated white.
• Blower Wheel:
One piece polymeric wheel, 5
7
/
32
" diameter,
2
3
/
8
" wide, with 48 blades.
• Motor: Heavy duty, plug-in, permanently split capacitor, 4 pole
motor, life time lubrication, thermally protected.
• Fan Housing: 24 gauge galvanized steel housing.
• Duct Collar: Metal collar for 4" duct connection, comes
complete with built in back draft damper.
• Unit Mounting: Unit is centered between joists (with 16"
centers) using hanging brackets. The housing will mount
through drywall thickness up to
3
/
4
".
• Damper:
Blanket - Non-asbestos, ceramic blanket
Fusible Link - Replaceable, 165°F standard
Classification - Ceiling Radiation Damper is ULC classified
and rated for a 3-4 hour fire resistance. U.L. listed 555C.
California State Marshall classification for 1 or 2 hour fire
damper rating. California State Marshall listing number
3225-1374-101.
• Availability: Single Packs or sold in Contractor Packs of 4
(Housing, Damper, Motor/Blade/Grill).
CUS
Air King Ventilation Products
certifies that the models shown
herein are licensed to bear the
AMCA seal. The ratings shown
are based on tests and procedures
performed in accordance with
AMCA Publication 211 and AMCA
Publication 311 and comply with
the requirements of the Certified
Ratings Program.
Performance shown is for FRAK exhaust models for installation type B: Free inlet, Ducted
outlet. Performance ratings include the effects of an inlet grille, ceiling radiation damper
and backdraft damper in the airstream. Speed (RPM) shown is nominal. Performance is
based on actual speed of test. The loudness ratings shown are loudness values in fan
sones at 5 ft. (1.5m) in a hemispherical free field calculated per AMCA standard 301.
Values shown are for installation type B: free inlet fan sone levels. The AMCA Certified
Ratings Seal does not apply to HVI Sones.
CFM/Sones HVI
Model Motor Housing Damper @ P
S.1 WG RPM Sones
FRAS90 FA90T AKFH2 AKFD2 90/3.1 1250 2.5
FRAS120 FA120T AKFH2 AKFD2 120/3.7 1300 3.0
Specifications subject to
change without notice.
Performance shown is for FRAK exhaust models for installation type B: Free inlet, Ducted
outlet. Performance ratings include the effects of an inlet grille, ceiling radiation damper
and backdraft damper in the airstream. Speed (RPM) shown is nominal. Performance is
based on actual speed of test. The loudness ratings shown are loudness values in fan
sones at 5 ft. (1.5m) in a hemispherical free field calculated per AMCA standard 301. Values
shown are for installation type B: free inlet fan sone levels. The AMCA Certified Ratings
Seal does not apply to HVI Sones.