Spec Sheet

SPECIFICATION SHEET
REFERENCE QTY. REMARKS Project
Location
Architect
Engineer
Contractor
Submitted by Date
61B 99043061F
Dependable, high performance ventilation fans with
attached radiation dampers and attractive metal grilles.
FEATURES
HOUSING:
• Rugged, 26-gage galvanized steel construction
• Key-holed mounting brackets span up to 24” and are adjustable
horizontally and vertically
• Reversible knockout bracket allows wiring from top or side
• 4” round duct fitting with built-in backdraft damper for easy
duct connection
BLOWER:
• Plug-in, permanently lubricated motor
• Totally enclosed motor with long life bearings designed for
continuous operation (HD50RDF only)
• Centrifugal blower wheel
RADIATION DAMPER:
• UL/cUL Listed for use in 1, 2 and 3 hour fire-rated floor-ceiling
and roof-ceiling constructions (UL555C)
• UL/cUL Listed for use in the following Floor, Ceiling and Roof
Assemblies: L521, L528, L546, L558, L562, L574, L576, L581,
L583, L585, P522, P533, P538, P545 and P547
• Galvanized steel frame
• High temperature, non-asbestos, reinforced fiber thermal fabric
• Stainless steel closure springs
• 165°F fusible link
GRILLE:
• Attractive steel grille painted white
• Low profile blends well with any decor
SPECIFICATIONS
Broan-NuTone LLC Hartford, Wisconsin www.broan.com 800-558-1711
MODEL
RDH
RDF
MODELS
VENTILATING FANS
WITH
RADIATION DAMPERS
(1) ROUGH-IN KIT & (1) FINISH KIT MAKE A
COMPLETE UNIT. PURCHASE EACH SEPARATELY.
Rough-In Kit
Model RDH • Contains housing and radiation damper
(packed 4 per carton).
Finish Kits
Models 110RDF, 80RDF, and HD50RDF • Contain blower
and grille (packed 4 per carton).
RDH with VOLTS AMPS CFM SONES DUCT
110RDF 120 1.3 110 4.0 4”
ROUND
80RDF 120 0.5 80 2.5 4”
ROUND
HD50RDF 120 0.4 50 1.5 4”
ROUND
TYPICAL SPECIFICATION
Ventilation Fan with Radiation Damper shall be Broan Model
RDH with 110RDF (RDH with 80RDF), (RDH with HD50RDF).
Housing shall be made of galvanized steel and have adjustable
mounting brackets. It shall have a built-in backdraft damper
and be ducted to a roof or wall cap.
Blower shall be removable and have a centrifugal blower wheel.
Motor shall be permanently lubricated.
Air delivery shall be no less than and sound level shall be no
greater than values listed in the chart above. Air and sound
ratings shall be certified by HVI.
Radiation damper shall be rated for use in up to three hour
ceiling constructions. It shall be UL Classified and Warnock
Hersey Listed (see other side for installation details).
CLASSIFIED