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Unit of Measure

Specifications

Brand

 N/A Champion Fiberglass®, Inc.

Type

 N/A ID Aboveground Single Expansion Joint with O-Ring

Style

 N/A Expansion

Wall Thickness

 N/A Extra Heavy Wall, Bullet Resistant

Color

 N/A Black

Weight

 N/A 1.90 kg4.19 lb

Industry Standards/Certifications

 N/A Underwriters Laboratories (UL)

Dimesional Attributes

Nominal Size

 N/A 3 in

A

 N/A 4.0000 in102 mm

B

 N/A 12 in305 mm

L [Min]

 N/A 15 in381 mm

L [Max]

 N/A 23 in584 mm

Application

Application

 N/A Highest level of physical protection, Class 1 Div 2 & Class 1 Zone 2 Applications

Installation of Expansion Joints

Installation of Expansion Joints

 N/A
  • When the duct is shorter than 50 ft., no Expansion Joint needed
  • When the duct is between 50 ft. up to 200 ft., install one Expansion Joint at the mid point
  • If the duct is longer than 200 ft., install one Expansion Joint every 200 ft. apart

Note

Note

 N/A All Expansion Joints have a yellow line on the nipple end of the joint for proper installation.