LaserLock™ Slip Joint telescopes in length to eliminate wasted parts due to improper measurements.

Instructions for Installing a Slip Joint
Measure the distance
to be spanned
Mark pipe approx. 4" less than
the distance needed
Mark for cutting.
Use o-ring provided
Drill access hole, then cut with metal snips or saw along line, then remove burrs.
Slide slip joint over cut end of pipe and adjust its length
Insert slip joint assembly to complete connection

Connect all 45° branch pieces and 45° elbows to produce a required 90° angle. Lay out branch and elbow assemblies on the floor in line with machine entry points as shown above.

Connect the branches to ducting sections of the correct length and diameter. Adjustment to length on duct sections is achieved by using LaserLock™ slip joint assembly instructions on page 29.
Connect main or sub-main to filter, fan or desired machinery with required standard or custom fitting manufactured by Duct Incorporated, or continue with next section of system.

Carefully raise main or sub-main to required center line height above floor using preferred LaserLock™ hanging material listed on page 24-25.

Extend branch arms to machines using correct length and diameter duct. Adjustment to length of duct sections is achieved by using LaserLock™ slip joint assembly instructions on page 29. Fit another 90° elbow on end of each horizontal run.
Install vertical risers from machines to horizontal runs using your preferred method of connection.

Installation Tips