Api 618 atlas copco hxhn compressor technology is based on the requirements of api 618. Actual cylinders have piston rods, differences in head endcrank end clearance volumes and finite length connecting rods. Api standard 618 reciprocating compressors for petroleum, chemical, and gas industry services 618 4th ed. Typically, the api 618 compression systems are engineered and offered directly by ges. During the following 12 years, the industry identified many enhancements to this standard. Process gas compressors api 618, download download. Siad macchine impianti can supply oilfree or lubricated, low to moderate speed reciprocating compressors for process gas and air, with wateror aircooled. Large free passages between crossheads and oil wiper packings minimize pulsations and prevent force oil carryover into the oil wiper packings. Prevention is better than cure api 618 analysis for reciprocating compressors reciprocating compressors are frequently used in many applications, because they can compress gas in a wide range of pressure ratios, with a large range of. Api std 618 r2016 reciprocating compressors for petroleum, chemical, and gas industry services, fifth edition, includes errata 1 and 2 2009 and 2010 standard by american petroleum institute, 12012007 amendments available.
Api 618 iso 707 api 670 iec 61508, 61511 atex nace mr 0175 mr 0103 nema nfpa designed to comply with the latest edition of api 618 high reliability, low maintenance, exceeding 95% availability world beating delivery times worldclass project management. Design is made in accordance with the api 618 standard and takes all types of. Ariel offers a wide range of api 618 moderate speed process compressors designed and manufactured to meet the demands of these industries. The api 618 covers the minimum requirements for reciprocating compressors for use in oil, chemical, and gas industry services and for process gas at any pressure, or for air with gauge pressure more than 9 bar. Reciprocating compressors for petroleum, chemical, and gas. Process gas compressors api 618 ariel process reciprocating. Summary of api standard 618 and key changes in the 5th edition api standard 618 the standard is the recognized specification for owners and manufacturers of reciprocating compressors. A catalog of api publications and materials is published annually and updated quarterly by api, 1220 l st reet, n. Api 618 reciprocating compressors siad macchine impianti.
Api standard 618 reciprocating compressors for petroleum. Errata 2 for reciprocating compressors for petroleum, chemical, and gas industry services. We have experienced some failures in compressor crossheads due to inadequate lubrication, and some manufacturers perceive that api requirements for load reversals are only minimum. Moreover, the nonapi 618 compressors augment the product portfolio. It is available oilfree or lubricated, horizontal or vertical. Api 618 is a standard published by the american petroleum institute.
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