PPI-Pressure Products Industries sealless reciprocating diaphragm compressors deliver non-contaminating compression of any gas. Our factory in the United States has been engineering and manufacturing leak free compressors for over sixty years. They meet the highest industry standards for sealless positive displacement machines including:
For cylinder filling, fuel cell technology, or transfer of high purity or dangerous gases under pressure - without contamination or leakage. Our sealless diaphragm compressors and hydrogen compressors include laboratory and production scale models, single and multi-stage packages with displacements to 400 cfm (680 m3/hr) and pressures to 30,000 psi (2,000 bar). A variety of head closure designs, power-frames, accessories, and materials of construction that accord Sundyne PPI to match a diaphragm compressor to most industry process parameters.
>Why Sealless Diaphragm Reciprocating Compressors
>How Diaphragm Reciprocating Compressors Work
>Reliable Sundyne PPI Diaphragm Compressors Features and Benefits
The Series 9X Diaphragm Compressor for pressures up to 3,350 psig .
The Series 7L Diaphragm Compressor for pressures up to 6,250 psig .
The Series 4L Diaphragm Compressor for pressures up to 16,750 psig .
The PPI 1500 Series Diaphragm Compressors are ideal for pilot plant and lesser quantity cylinder fil ...
The Series 2L Diaphragm Compressor for pressures up to 15,000 psig .
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