The APT™ ducting system allows primary or secondarily contained pipe to be easily retracted and then reinstalled. This
ducting acts as a conduit for the pipe to run through and should not be considered an additional containment layer. APT™
ducting can be air tested to check system integrity.
Follow all federal, state and local laws governing the installation of this product and its associated
Warning
systems. When no other regulations apply, follow NFPA codes 30, 30A and 70 from the National
Fire Protection Association. Failure to follow these codes could result in severe injury, death,
serious property damage and/or environmental contamination.
The part described in this document is one element of a system. All components of this system
Caution
should be installed according to the manufacturer's specifications so that the system's integrity is
not compromised. Test the complete system after installation according to all pertinent local, state
and federal laws to ensure its proper operation. Failure to properly verify operation could lead to
environmental contamination.
Install Ducting
1. Install the ducted-style pipe entry boots in the sump wall per the entry boot installation instructions (Figure 1).
Refer to Table 1 for torque specifications.
Ducted Entry Boot
2. Pull the ducting and cut it to the length measured from faceplate to faceplate of the entry boots. Set it on the entry
boots at this time.
Note: Cut the ducting to the measured length when installing ducting. Do NOT allow excess ducting to be installed.
Note: Do not tighten the ducting onto the entry boot until after the XP piping has been installed
Keep the Duct Run as Straight as Possible
Ducting Systems
Installation Instructions
DUCT-400-XXX
Ducting
Measure to Faceplate
Sump
Figure 1: Ducted and Rigid Entry Boot Connection
Sump Wall
Sump
Figure 2: Duct Layout
Rigid Entry Boot
DUCT-400-XXX
Ducting
Measure to Faceplate
Duct Run: Curved
36" Minimum
Bend Radius
Keep Curved Duct runs no less
than 36" Bend Radius
Sump
1
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