Yes. PPR pipes can be used for the compressed-air line from a Hitachi compressor, provided the selected PPR/PPR-C system is specifically rated and approved for compressed air. Prince’s Blue Greenfit industrial PPR system, for example, is designed for pneumatic applications. �
Prince Pipes +1
Typical piping arrangement
Hitachi Compressor → Air Receiver → Dryer → Filters → PPR Compressed-Air Header → Drop Lines → Pneumatic Equipment
Advantages
Corrosion and rust resistant
Smooth internal surface helps reduce pressure loss
Heat-fusion joints provide continuous, leak-resistant connections
Lightweight and easier to install than many metal systems
Suitable for factory pneumatic tools, machinery and automation when correctly specified �
Radiatech +1
Important
Do not use ordinary water-grade PPR automatically for compressor air. Check the pipe's working pressure, temperature rating, fittings, manufacturer approval for compressed air, and applicable safety requirements. �
Radiatech
If you're using Prince PPR Blue/Blue Greenfit from a Hitachi compressor, I can also give you the recommended pipe size based on compressor HP/CFM and working pressure.
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