Specification

Specification Sheet
Model NXSH50
(rev. April 2008)
Description
The NuVent SH Series fans offer exceptionally quiet performance
and low energy consumption in a sturdy galvanized steel
housing. All S Series models feature an exclusive curved grille
design for contemporary style, making it an attractive option for
bathroom and general ventilation applications where low noise
levels are required.
Features
Grille
• Attractive curved styling with soft rounded profiles.
• Textured, white polymeric.
• Mounts directly to housing with torsion springs.
Housing
• Heavy 22-gauge galvanized steel construction.
• Extended discharge collar for easy attachment to 4"
diameter duct.
• Mounts with adjustable hanger bars (included).
• Top and side electrical knockouts for easy access.
• Large removable wiring compartment.
Blower
• Built-in backdraft damper.
• Removable blower with easy slide-in mounting.
• Resiliently mounted PSC motor for quiet and energy efficient
operation.
• Plug in motor rated for 120 volts 60 Hz operation.
Other
• This product is approved for use over tub/shower enclosures
when installed in a GFI protected branch circuit.
• Permanently lubricated ball bearing, PSC motor.
• Dual inlet, forward curved blower wheel.
• Built in backdraft damper.
• Meets the requirements of the Northwest Energy Code for
low energy consumption.
Performance
• Air Delivery - 53cfm @ .1"w.g. s.p.
• Sound Level - 0.8 sones
• Volts -120
• Hertz - 60
• Amps – 0.30
• Watts - 31
• Duct - 4" round
The Home Ventilating Institute has tested and certified the airflow
performance (CFM) and sound levels (sones) of this product.
General
This product has been evaluated by Underwriters Laboratories
and conforms to both UL and CSA safety standards.
Specifications
NuVent ventilator model NXSH50. The ventilator shall be
constructed with a galvanized steel housing including adjustable
hanger bar mounting and 4" diameter discharge collar. The blower
unit shall be removable with a permanently lubricated, ball bearing,
plug-in motor. Air delivery and sound levels shall be certified by HVI
at the levels listed for this model. All units shall be UL listed.
9.4
➤
➤
12.75
➤
➤
➤
➤
➤
➤
4
➤
➤
7.62
➤
➤
14.44
11.19
10 20 30 40 50 60 70 80
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
S
t
a
t
i
c
P
r
e
s
s
u
r
e
I
n
c
h
e
s
o
f
W
a
t
NuVent Product Performance
Model NXSH50
CFM
Static Pressure–Inches of Water