Specification Sheet
Broan-NuTone LLC Hartford, Wisconsin www.nutone.com 888-336-3948
MODEL 605RP
DIMENSIONS
MODEL 605RP
CERTIFIED TEST DATA
0
0.1
0.2
0.3
0.4
Air Flow Rate (cfm)
Static Pressure (in-wg)
0
10
20 30 40
50 60
70
80
10 Feet
20 Feet
30 Feet
40 Feet
50 Feet
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.
The air delivery of a ventilating system
may be determined by:
1. Determine the equivalent duct length
for each 90 degree elbow by adding
one foot of duct length for each inch of
duct diameter, (i.e., a 4-inch diameter
duct elbow equals 4 feet equivalent
duct length and an 8-inch diameter
duct elbow equals 8 feet equivalent
duct length).
2. Add the total straight length of duct
and the equivalent length for each
elbow to obtain the total equivalent
duct length.
3. Locate the intersection of the fan
performance curve and the total
equivalent duct length curves and
draw a vertical line down to the
(cfm) scale and read the system air
performance.


