Spec Sheet

Airflow
Rate
Setting
(CFM)
6" Duct
4" Duct
0.1 Ps - Static Pressure (inH2O) 0.25 Ps 0.1 Ps - Static Pressure (inH2O) 0.25 Ps
Airflow
(CFM)
Sound
(Sones)
Power
(Watts)
Efficacy
(CFM/Watt)
Airflow
(CFM)
Airflow
(CFM)
Sound
(Sones)
Power
(Watts)
Efficacy
(CFM/Watt)
Airflow
(CFM)
80 80 < 0.3 6.4 12.5 79 80 0.3 8.2 9.8 80
70 70 < 0.3 5.7 12.3 71 70 < 0.3 7. 1 9.9 70
60 60 < 0.3 5.0 12.0 61 60 < 0.3 6.1 9.8 60
50 50 < 0.3 4.6 10.9 49 50 < 0.3 5.7 8.8 47
40 40 < 0.3 4.3 9.3 36 40 < 0.3 4.9 8.2 34
30 30 < 0.3 4.0 7. 5 23 30 < 0.3 4.5 6.7 22
HVI-2100 CERTIFIED RATINGS comply with new testing technologies and procedures
prescribed by the Home Ventilating Institute, for off-the-shelf products, as they are available to
consumers. Product performance is rated at 0.1 in. static pressure, based on tests conducted
in a state-of-the-art test laboratory. Sones are a measure of humanly-perceived loudness,
based on laboratory measurements.
Volts Hz Amps
Shipping
Weight
(lbs.)
120 60 0.3 12.0
HVI PERFORMANCE
ELECTRICAL
& WEIGHT
PERFORMANCE SPECIFICATIONS
MODEL ZB80M VENTILATION FAN
FAN CAPABILITY
©
2012 Bro an -NuTone LLC
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 10 20 30 40 50 60 70 80 90
Static Pressure
(inH
2O - Inches of Water Gauge)
Airflow (CFM - Cubic Feet per Minute)
ZB80 - 6” Duct
Precise airflow rate
adjustability allows fan to
produce any CFM shown
within this shaded area.
©
2012 Bro an -NuTone LLC
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 10 20 30 40 50 60 70 80 90
Static Pressure
(inH
2O - Inches of Water Gauge)
Airflow (CFM - Cubic Feet per Minute)
ZB80 - 4” Duct
Precise airflow rate
adjustability allows fan to
produce any CFM shown
within this shaded area.
ZB80M - 6" Duct
ZB80M - 4" Duct