SPECIFICATION SHEET
MODELS 502N & 503N
UTILITY VENTILATION FANSSIDE DISCHARGE
Efficient, high-performance ventilation for a
variety of wall or ceiling installations.
TYPICAL SPECIFICATION
FEATURES
GRILLE:
• Contemporary styled grille complements modern decor
• White polymeric grilles can be painted to match any decor
• Aluminum filter available (purchase separately - model
99010042)
MOTOR:
• Motor assembly offers fast, easy "twist-lock" installation
• Permanently lubricated, thermally protected, plug-in motor
• Specially designed fan blade stays in balance - will not distort
• Model 502N - Fan blade 10" (254 mm) diameter,
Model 503N - Fan blade 8" (203 mm) diameter
HOUSING:
• Installs easily in walls or ceiling
• Steel housing 25 gauge finished with rugged electrically
bonded epoxy paint
• Built-in back draft damper
• Fits 3¼" x 10" (83 mm X 254 mm) duct
• Adjustable mounting brackets span from 14" (356 mm)
to 24" (610 mm)
16 3/4”
(425 mm)
502N GRILLE
13 7/8”
(352 mm)
13 1/2”
(343 mm)
SQUARE
Model 503N is cUL listed for kitchen use when used with an
aluminum filter (purchase separately).
Air delivery shall be no less than 270 CFM (127.4 L/s) and sound
levels no greater than 8.0 Sones for Model 502N, (Model 503N -160
CFM (75.5 L/s) and 5.0 Sones). All air and sound ratings shall be
certified by HVI.
SPECIFICATIONS
MODEL VOLTS AMPS
MODEL 503N HOUSING
3 1/4”
(83 mm)
14”
(356 mm)
503N GRILLE
Motor assembly shall be removable and permanently lubricated.
RPM shall not exceed 1600 (Model 502N), 1725 (Model 503N).
11 1/2”
(292 mm)
SQUARE
RPM
SONES
8.0
502N
120
1.7
1600
503N
120
1.8
1.8
1725
7 7/8”
(200 mm)
12”
(305 mm)
17.8
0.70
15.2
0.60
12.7
0.50
10.2
0.40
5.0
Static Pressure (in-wg)
3 1/4”
(83 mm)
9 7/8”
(251 mm)
Ventilator shall have compact steel housing finished with
electrically-bonded epoxy paint. Grille to be white polymeric.
Static Pressure (mm-wg)
MODEL 502N HOUSING
Ventilator shall be Broan Model 502N or 503N.
7.6
5.1
2.5
0.00
CFM
(L/s)
270
(127.4)
(127.4)
160
(75.5)
(75.5)
DUCT
(mm)
3 1/4" X 10"
(83 X 254 mm)
3 1/4" X 10"
(83 X 254 mm)
502N
0.30
0.20
503N
0.10
0.00
100 150 200 250 300 350 400 450
0
50
0
23.6 47.2 70.8 94.4 117 141.6 165.2 188.8 212.4
Air Flow Rate (cfm)
Air Flow Rate (L/s)
HVI-2100 CERTIFIED RATINGS comply with new testing technologies and procedures prescribed by the Home Ventilating Institute, for off-theshelf products, as they are available to consumers. Product performance is rated at 0.1 in. (2.54 mm) 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.
REFERENCE
Broan, 926 West State Street, Hartford, WI 53027 (1-800-637-1453)
Broan Canada, 1140 Tristar Drive, Mississauga, Ontario, Canada L5T 1H9 (1-888-882-7626)
QTY.
REMARKS
Project
Location
Architect
Engineer
Contractor
*PRODUCT SPECIFICATIONS
SUBJECT TO CHANGE WITHOUT NOTICE
Submitted by
Date
502d050627