Inquiry (采购产品): parts availablility I have a 2.2 OU-8.5CH compressor which everyone is telling me is a Powerex compressor. It is a single stage oil free appears to be about 3-5 HP. Do you recognise this mod and can I get parts? What is the recommended operational rpm? Thanks Mark **** Hidden Message ***** mark wottlin 4718 spellman houston, TX 77035 USA Company: medical center properties Phone: 832 605 6503 E-mail: mdw3141@yahoo.com **** Hidden Message ***** mdw3141@yahoo.com