The 20mm (3/4″) size is the industry standard for efficient drops and branch lines in workshops and light manufacturing. It offers a significant flow improvement over traditional 1/2″ steel pipe, ensuring that tools like impact wrenches and sanders receive adequate airflow without pressure starvation.
Ideal Applications:
Workstation Drops: Bringing air down from the main header to benches and assembly areas.
Small Branch Lines: Supplying air to a small cluster of tools or a single machine.
Garages & Service Shops: Perfect for general automotive repair and maintenance facilities.
Selection Tip: Choose 20mm for individual machine drops to ensure your pneumatic tools operate at full torque.