Best | 641FA | Wall Caps Specification Sheet 99042286R | Best 641FA Wall Caps Specification Sheet 99042286R

SPECIFICATION SHEET
WALL CAPS
Model WC638
•
•
•
Model 843BL
•
•
For 3¼" x 14" duct
Spring-loaded
backdraft damper
and bird screen
26 GA CRCQ Steel,
black finish
•
•
•
Model 641
Model 639
•
•
•
•
For 6" round duct
Spring-loaded backdraft damper
and bird screen
22 GA CRCQ Steel, black
electrically-bonded epoxy finish
Attachment collar 1¼" long
Do not use for dryer venting
•
•
For 3¼" x 10" duct
Spring-loaded backdraft
damper and bird screen
24 GA CRCQ Steel, black
electrically-bonded epoxy
finish
Do not use for dryer venting
Same features as Model 843BL
.025 Aluminum - natural finish
Model 641FA
•
•
•
•
Same features as Model 641
Without backdraft damper
Includes mesh screen
Intended for make-up air inlet
applications
Model 649
•
•
Same features as Model 639
.025 Aluminum - natural
finish
Model 885BL
•
•
Model 647
•
•
•
•
For 7" round duct
Spring-loaded backdraft
damper and bird screen
.025 Aluminum - natural finish
Do not use for dryer venting
Broan-NuTone LLC
REFERENCE
QTY.
•
•
Hartford, Wisconsin
REMARKS
For 3" or 4" round
duct (4" to 3"
transition included)
Spring-loaded
backdraft damper
and bird screen
24 GA CRCQ Steel,
black electricallybonded epoxy finish
Do not use for dryer
venting
www.broan.com
800-558-1711
Project
Location
Architect
Engineer
Contractor
Submitted by
31J
Date
99042286R
Model 613
•
•
•
•
For 12" round duct
High capacity
Built-in backdraft
damper and bird
screen
.025 Aluminum natural finish
Model 885AL
•
•
•
•
For 3" or 4" round duct (4" to 3" transition included)
Spring-loaded backdraft damper and bird screen
.025 Aluminum - natural finish
Do not use for dryer venting
Model 441
•
•
•
Model 610FA
•
•
•
•
•
•
For 10" round duct
.025 Aluminum - natural
finish
Attachment collar 3-3/8"
long
Without backdraft damper
Includes mesh screen
Intended for make-up air
inlet applications
Model 450 Flexible Wall
Ducting Kit
•
Model 643
•
•
•
•
For 8" round duct
Built-in backdraft damper
.025 Aluminum - natural
finish
Attachment collar 3-3/8"
long
•
•
•
Includes 5 ft. of 4",
flexible, vinyl ducting,
4" diameter metal
duct connector, 2
duct clamps, 4" to 3"
reducer and a polymeric
louvered wall vent
Model WC650
•
Model 643FA
•
Gravity dampers
Collar with bird screen for
attaching 10" round duct
24 GA CRCQ steel
construction with
aluminum louvers
Same features as Model
643
Without backdraft damper
Includes mesh screen
Intended for make-up air
inlet applications
•
•
•
White wall cap for 4”
round duct - includes 4
mounting screws
Engineered resin
material for impact and
UV resistance
Weighted backdraft
damper guards against
wind, birds or lint build-up
4” diameter metal duct
connector
Model WVK2A Flexible Wall Ducting Kit
•
Model 646
•
•
For 6" round duct
Polymeric construction - white finish
•
•
Broan-NuTone LLC
Includes 5 ft. of 4", flexible, 2-ply metallic
laminate ducting, 10" long 4" diameter
metal duct, 2 duct clamps, 4" to 3"
reducer, an engineered resin material
wall vent, and mounting screws
Duct conforms to UL181 Class 1 air
connector requirements
Do not use for dryer venting
Hartford, Wisconsin
www.broan.com
800-558-1711
Download PDF

advertising