DEVELOPMENT OF A SCREW COMPRESSORS FAMILY WITH OIL INJECTION, FOR HIGH DISCHARGE PRESSURE (45 BARA)

Autor/autori: Marian NIT╠ŽULESCUa, Valentin SILIVESTRUb, Niculae TOMA, Cristian SLUJITORU, Valentin PETRESCU, Alexandru S╠ŽERBAN, Adrian UNGUREANU


Abstract: The paper aims to present new projects developed by the Romanian Research and Development Institute for Gas Turbines (COMOTI) in partnership with City University of London and GHH-Rand Germany, in the field of screw compressors. COMOTI passed, in recent years, from being a GHH-Rand licensed manufacturer for a range of oil-injected screw compressors, of CU type, to a new phase of range diversification, approaching screw compressors with a maximum discharge pressure of 45 bara. So, in cooperation with City University and GHH-Rand we design, manufacture and test, with air, in COMOTI test bench the new type of screw compressor named CHP 220.

Keywords: screw compressor, high pressure.

 

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