Corrosion resistant diaphragm air compressor
max. 30 000 psi (2000 bar) | PPI series Haskel International

The PPI line of diaphragm compressors includes single and multi-stage diaphragm compressor models with displacements to 400 cfm (680 m3/hr) and pressures to 30,000 psi (2000 bar). A variety of head closure designs, power-frames, accessories, and materials of construction allow us to match a diaphragm compressor to most process parameters.

The metal diaphragm group of the diaphragm compressor isolates the process gas from the hydraulic fluid and all lubricated parts to ensure purity. Ultrafram diaphragm technology and proprietary cavity design provide unmatched diaphragm life.

Diaphragm Compressors are used for cylinder filling, hydrogen fuel cell technology, or transfer of high purity or dangerous gases under pressure, without contamination or leakage. Since 1954, PPI diaphragm compressors have been specified to provide non-contaminating, leak tight compression.

A leader in hydrogen fuel cell technology, Pressure Products, Inc. (PPI) has the hydrogen compressor system that is sure to meet your requirements. Developed for reliability and longevity, a hydrogen gas compressor from PPI allows you to have more control over using the element, hydrogen. Our hydrogen compressor efficiency systems are greatly sought after with nearly 70% of compressors being sold by PPI as hydrogen compressors. Recognized for our high-impact safety features that are included with our state-of-the-art hydrogen compressors, and leak-tight compression, there are many benefits to hydrogen fuel cell technology from PPI.