Double Stage Screw Air Compressor

Double Stage Screw Air Compressor

The Double Stage Screw Air Compressor uses two compression stages in series — low-pressure (LP) and high-pressure (HP) — with an intercooler between stages. This arrangement reduces compression work by up to 15–20% compared to single-stage machines at the same outlet pressure, as compression of cooled gas requires less energy.

The two-stage design is particularly advantageous at higher pressures (13–16 bar) where single-stage machines become thermally stressed and inefficient. The intercooler also removes significant moisture before the second stage, reducing wear on HP components.

Ideal for high-pressure process applications, laser cutting, PET bottle blowing, foundry mold shooting, and pharmaceutical autoclave systems.