GI compressed-air lines are common in older Indian factories. Aluminium modular piping is the usual upgrade when rust, pressure loss and slow modification start costing production.
An industrial compressed air piping system is the plant backbone that moves treated air from the compressor room to every machine drop—design quality decides pressure stability and energy waste.
A balanced comparison of aluminium and PPR compressed-air piping, covering pressure rating, temperature, joints, expansion, safety, maintenance and whole-life selection.