Swing Arm- Boom Assembly

A swing arm is a hydraulically or manually controlled boom assembly mounted to the HydroVac trailer that supports the vacuum hose. It is designed to:
Extend, retract, and pivot the hose to reach work areas without having to move the trailer.
Reduce operator fatigue by bearing the weight of the vacuum hose and keeping it positioned overhead or at the desired angle.
Protect the hose by preventing unnecessary dragging or sharp bends that can cause premature wear.
Increase efficiency and safety on job sites by allowing operators to position the hose with precision, often through a 180° or 270° rotation.