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CP 643 N firestop collars

FS collar CP 643N 3" #304328

BS and UL compliant, FM approved retrofit firestop collar to help create a fire and smoke barrier around existing pipe penetrations

  • Base materials: Concrete, Drywall, Masonry
  • LEED VOC: 7.6 g/l
  • Pipe diameter - range: 3.11 - 3.58 in

Customers also searched for plastic pipecombustiblehook or wrap.

Choose options

Nominal pipe diameter
  • 1.5 in
  • 2 in
  • 3 in
  • 4 in
  • 6 in
Length
  • 7/8 in
  • 1-9/32 in
  • 1-21/32 in
  • 1-7/8 in
  • 1-29/32 in
Pack size
  • 1 pc
Product options
Quantity
Packs
Total Pieces
1
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Discounted net
$45.50
$45.50 / 1 Each

Technical Data

Base materials
Concrete, Drywall, Masonry
LEED VOC
7.6 g/l
Pipe diameter - range
3.11 - 3.58 in
Expansion ratio (unrestricted, up to)
1:17
Expansion temperature (Approx.)
482 °F
Can be painted
No
Outside diameter
4-9/16 in
Length
1-21/32 in
Height
1.7 in
Application temperature range
23 - 122 °F
Storage and transportation temperature range
23 - 122 °F
Temperature resistance range
-4 - 212 °F

Documents

Features & Applications

Features

  • Designed to simplify firestopping of combustible pipes through fire-rated walls and floors
  • Latch mechanism for quicker and easier closure
  • Flexible hook positioning for convenient fastening
  • Can be uninstalled

Applications

  • Plastic pipes with diameters from 32-160 mm

Product Videos

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