What must be removed from the pipe after cutting?

When cutting pipe, one of the crucial steps in the preparation process is to remove burrs and fins. Burrs are small, sharp edges or raised areas that can form on the cut edges of the pipe as a result of the cutting process. These imperfections could interfere with the fitting of joints and may lead to leaks or poor seals if not addressed. Ensuring that the edges are smooth allows for better connection to fittings, valves, and other components within the sprinkler system.

The presence of burrs and fins can also pose safety risks; they can cause cuts or injuries during installation. Moreover, leaving these irregularities can hinder the flow of water and affect the system's overall performance. Therefore, the removal of burrs and fins is critical for both the safety and functionality of the piping system in sprinkler installations.