Atlas Copco 1616738281/1616738291 C80 Air End

The air end is the core component of a rotary screw air compressor. It directly influences compressed air output, energy efficiency, and long-term system reliability. For industrial facilities that depend on continuous compressed air production, maintaining the performance of the air end is essential for minimizing downtime and supporting stable operations. The Atlas Copco C80 Air End, identified by part numbers 1616738281 and 1616738291, is designed for reliable operation in demanding industrial environments. Built around advanced oil-injected rotary screw compression technology, this compressor element delivers efficient air compression, consistent airflow, and dependable long-term performance. As a result, it remains a trusted solution for compressor maintenance, overhaul projects, and component replacement requirements. Contents1 Product Overview2 How the C80 Air End Works3 Key Features3.1 Advanced Oil-Injected Compression Technology3.2 Optimized 4/6 Rotor Profile3.3 Precision Bearing System3.4 Reduced Vibration Levels3.5 Designed for Continuous Operation3.6 Long Service Life4 Compatible Compressor Models5 Industrial Applications5.1 Manufacturing Facilities5.2 Automotive Operations5.3 Electronics Production5.4 Packaging and Printing5.5 Food and Beverage Processing6 Common Signs of Air End Wear7 Benefits of Using a Genuine Atlas Copco Air End8 Maintenance Recommendations8.1 Verify Rotation Direction8.2 Use Approved Compressor Lubricants8.3 Monitor Operating Conditions8.4 Plan Major Overhauls Appropriately8.5 Store Components Correctly9 Related Service Components10 Frequently Asked Questions10.1 What is the Atlas Copco C80 air end?10.2 Which part numbers identify this air end?10.3 Which compressor models use the C80 air end?10.4 What compression technology does the C80 use?10.5 What rotor configuration does the air end use?10.6 Can the C80 air end be overhauled?10.7 What are the signs of air end wear?10.8 How long does a C80 air end typically last?10.9 Why is rotation direction important?10.10 Where is the C80 air end manufactured?11 Technical Reference Information12 Conclusion13 More Air Ends Available14 Inquiry Now Product Overview The C80 air end belongs to Atlas Copco’s oil-injected rotary screw compressor element family. It features a precision-engineered rotor profile and a robust bearing arrangement designed to support continuous industrial duty. In addition, the air end helps maintain stable compressor performance while reducing vibration and mechanical stress throughout the compression process. Item Specification Product Name Atlas Copco C80 Air End Part Number 1616738281 Alternative Part Number 1616738291 Compression Type Oil-Injected Rotary Screw Element Designation OIS I-01 Rotor Design 4/6 Asymmetrical Rotor Profile Manufacturer Atlas Copco Airtec Division Country of Origin Belgium Application Industrial Compressed Air Systems Part numbers 1616738281 and 1616738291 are commonly associated with the C80 compressor element platform. However, users should always verify the compressor model and serial number before ordering replacement components. C80 Atlas Copco Air End 1616738281 1616738291 (1) How the C80 Air End Works The C80 air end compresses atmospheric air through a continuous rotary screw compression process. Two precision-machined rotors rotate within a closely controlled housing to reduce air volume and increase pressure. Air Intake: The rotating rotor set draws ambient air into the compression chamber through the inlet port. Compression Phase: As the rotors continue to rotate, the available chamber volume decreases. Compressor lubricant enters the compression chamber to cool internal components, seal clearances, and reduce friction. Air Discharge: The compressed air-oil mixture moves toward the discharge port and exits the air end before entering the separation system. This operating principle allows the compressor to deliver a continuous flow of compressed air while maintaining efficient thermal control and mechanical stability. Key Features Advanced Oil-Injected Compression Technology The C80 air end uses oil-injected rotary screw compression technology to support efficient airflow generation. Lubricant performs multiple functions within the compression chamber, including cooling, sealing, and component protection. Optimized 4/6 Rotor Profile Atlas Copco developed the rotor geometry using a proven 4/6 asymmetrical design. This configuration helps balance airflow capacity, operational efficiency, and mechanical durability. Precision Bearing System The internal bearing arrangement supports both radial and axial loads generated during compression. Consequently, the air end maintains stable rotor positioning under demanding operating conditions. Reduced Vibration Levels Carefully controlled manufacturing tolerances and optimized rotor geometry contribute to smooth operation. Lower vibration levels help reduce wear on connected compressor components and improve overall system stability. Designed for Continuous Operation Many industrial facilities operate compressed air systems around the clock. For this reason, the C80 air end is engineered to support extended operating periods while maintaining reliable performance. Long Service Life High-quality materials, precision machining, and robust internal construction contribute to extended operational life when the air end receives proper maintenance and lubrication. C80 Atlas Copco Air End 1616738281 1616738291 (2) Compatible Compressor Models The Atlas Copco C80 air end is commonly used in selected rotary screw compressor platforms, including: Atlas Copco GA30 VSD Atlas Copco GA30 VSD Selected Atlas Copco GA37 Series Compressors Other compatible compressor configurations utilizing the C80 element platform Because equipment configurations may vary by production year and region, users should confirm compatibility before installation. C80 Atlas Copco Air End 1616738281 1616738291 (3) Industrial Applications The C80 air end supports compressed air generation across numerous industrial sectors. Manufacturing Facilities Production plants rely on compressed air for pneumatic tools, automation systems, assembly equipment, and material handling operations. Automotive Operations Automotive manufacturers and service facilities use compressed air for assembly processes, paint applications, and powered tools. Electronics Production Electronics manufacturers require stable compressed air supplies for precision assembly equipment and automated production systems. Packaging and Printing Compressed air powers a wide range of packaging and printing machinery. Reliable air delivery helps maintain production consistency and equipment efficiency. Food and Beverage Processing When combined with appropriate filtration and air treatment equipment, compressed air supports packaging, conveying, and production processes throughout food and beverage facilities. C80 Atlas Copco Air End 1616738281 1616738291 (4) Common Signs of Air End Wear Like all mechanical components, air ends experience wear over time. Monitoring operating conditions can help identify potential issues before they develop into major failures. Elevated Discharge Temperatures: Rising operating temperatures may indicate lubrication issues, cooling problems, or internal wear. Abnormal Noise: Unusual mechanical sounds can suggest bearing deterioration or internal component damage. Increased Vibration: Excessive vibration may indicate rotor imbalance, bearing wear, or alignment issues. Oil Leakage: Leaks around shaft seals or housing connections may require inspection and corrective maintenance. Reduced Compressor Efficiency: Declining airflow performance can indicate internal wear affecting compression efficiency. Benefits of Using a Genuine Atlas Copco Air End Supports reliable compressed air production. Maintains stable airflow during continuous operation. Helps optimize overall compressor efficiency. Reduces vibration-related mechanical stress. Contributes to long-term equipment reliability. Supports planned maintenance strategies. Helps minimize unexpected production interruptions. Maintenance Recommendations Proper maintenance plays an important role in maximizing air end performance and service life. Maintenance requirements may vary depending on compressor model, operating conditions, ambient environment, and lubricant selection. For this reason, operators should always follow the service recommendations provided for their specific compressor model. Verify Rotation Direction Technicians should verify the correct rotation direction before startup. Reverse rotation can cause severe internal damage within a short period of operation. Use Approved Compressor Lubricants High-quality compressor lubricants help maintain cooling efficiency, sealing performance, and bearing protection throughout the compression cycle. Monitor Operating Conditions Regular monitoring of temperature, vibration levels, lubricant condition, and operating performance can help identify developing issues before they affect compressor reliability. Plan Major Overhauls Appropriately Many C80 air ends undergo major overhaul procedures after extended operating periods. Typical overhaul intervals often fall within the 20,000 to 24,000 operating hour range, although actual requirements depend on operating conditions and maintenance history. Store Components Correctly When an air end remains in storage before installation, it should be protected from moisture, contamination, and extreme environmental conditions to preserve component integrity. Related Service Components When servicing an air compressor system, operators often inspect or replace additional maintenance components to support long-term reliability. Air Filters Oil Filters Oil Separator Elements Compressor Lubricants Shaft Seal Assemblies Scheduled Service Kits Frequently Asked Questions What is the Atlas Copco C80 air end? The C80 air end is the primary compression element used in selected Atlas Copco rotary screw air compressors. It generates compressed air through an oil-injected rotary screw compression process. Which part numbers identify this air end? The most commonly referenced part numbers are 1616738281 and 1616738291. Which compressor models use the C80 air end? The C80 air end is commonly associated with Atlas Copco GA30 VSD, GA30 VSD , and selected GA37 compressor platforms. Compatibility should always be confirmed before installation. What compression technology does the C80 use? The unit uses oil-injected rotary screw compression technology combined with a precision-engineered asymmetrical rotor profile. What rotor configuration does the air end use? The C80 utilizes a 4/6 rotor arrangement consisting of a four-lobe male rotor and a six-flute female rotor. Can the C80 air end be overhauled? Yes. Qualified service providers can overhaul the air end by replacing wear components such as bearings, seals, and internal service parts when required. What are the signs of air end wear? Common indicators include increased vibration, abnormal noise, elevated operating temperatures, oil leakage, and declining compressor efficiency. How long does a C80 air end typically last? Service life depends on operating conditions, maintenance practices, lubricant quality, and environmental factors. Many units operate for tens of thousands of hours before requiring major overhaul work. Why is rotation direction important? Correct rotation ensures proper lubrication, sealing, and rotor operation. Reverse rotation can quickly cause serious mechanical damage. Where is the C80 air end manufactured? The C80 air end is manufactured by Atlas Copco Airtec Division in Belgium. C80 Atlas Copco Air End 1616738281 1616738291 (5) Technical Reference Information The information presented in this article is based on compressor element identification data, product markings, commonly accepted maintenance practices, and publicly available technical information associated with Atlas Copco rotary screw compressor systems. Actual specifications, compatibility, and maintenance requirements may vary depending on compressor configuration and production version. Conclusion The Atlas Copco C80 Air End 1616738281 and 1616738291 is an important component within industrial rotary screw compressor systems. Its advanced oil-injected compression technology, optimized rotor design, and robust internal construction help support efficient compressed air production and dependable long-term operation. Whether used for scheduled maintenance, compressor refurbishment, or major overhaul projects, the C80 air end remains a proven solution for maintaining compressor performance. Before ordering replacement components, users should verify the compressor model, serial number, and applicable part number to ensure proper compatibility. More Air Ends Available Other Atlas Copco air end models are available upon request. Please check the table below or contact us for details. Part Number Part Name Part-Number 2014501265 AIREND, QUINCY 2014-5012-65 2014501570 AIREND, FSS204102S 2014-5015-70 2014502896 AIREND, FSS204123S 2014-5028-96 2107125352 GASKET LATERNENDECKEL 2107-1253-52 1627424219 END PANEL 1627-4242-19 1627424381 ROOF END PANEL 1627-4243-81 1627424637 DOOR PANEL AIREND-E 1627-4246-37 1627424641 DOOR PANEL END-S 1627-4246-41 1627424848 DOOR PANEL END-S 1627-4248-48 1627424998 AIREND SUPPORT 1627-4249-98 1627425475 AIREND SUPPORT 1627-4254-75 1627425695 airend support 1627-4256-95 1627425705 Motor end panel 1627-4257-05 1627434770 AIREND OUTLET TUBE 1627-4347-70 1627434772 AIREND OUTLET TUBE 1627-4347-72 1627434780 AIREND DISCHARGE TUBE 1627-4347-80 1627434781 AIREND DISCHARGE TUBE 1627-4347-81 1627434782 AIREND DISCHARGE TUBE 1627-4347-82 1627434783 AIREND DISCHARGE TUBE 1627-4347-83 1627442089 EM231 EXTENDED MODULE 1627-4420-89 1627456040 DISCHARGE END CAP 1627-4560-40 1627456122 AIREND KIT 1627-4561-22 1627456145 AIREND KIT 1627-4561-45 1627456178 AIREND KIT 1627-4561-78 1627456179 AIREND 1627-4561-79 1627456181 AIREND 1627-4561-81 1627456195 AIREND 1627-4561-95 1627456198 AIREND KIT 1627-4561-98 1627456203 AIREND 1627-4562-03 1627456205 AIREND KIT 1627-4562-05 1627456206 AIREND KIT 1627-4562-06 1627456226 AIREND KIT 1627-4562-26 1627456235 AIREND, FSS204098C 1627-4562-35 1627456237 AIREND KIT 1627-4562-37 1627456241 AIREND KIT 1627-4562-41 1627456244 AIREND, FSS204155S 1627-4562-44 1627456247 AIREND, FSS255112S 1627-4562-47 1627456249 AIREND KIT 1627-4562-49 1627456250 AIREND KIT 1627-4562-50 1627456256 AIREND KIT 1627-4562-56 1627456294 AIREND KIT 1627-4562-94 1627456897 AIREND KIT 1627-4568-97 1627457559 INDEPENDENT FAN 1627-4575-59 1627457707 INDEPENDENT FAN 1627-4577-07 1628343100 END PANEL 1628-3431-00 1628418400 PLATE END 1628-4184-00 1628486580 END PANEL ASSY 1628-4865-80 1628727480 END PANEL ASSY 1628-7274-80 1629033400 DECAL ROTO-XTEND DUTY FLUID 1629-0334-00 1629090239 END CAP 1629-0902-39 Inquiry Now Contact Form DemoΔ Your NameLast NameYour EmailCountrySelect CountryAfghanistanAland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, Saint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBritish Virgin IslandsBruneiBulgariaBurkina FasoBurundiCabo VerdeCambodiaCameroonCanadaCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCook IslandsCosta RicaCroatiaCubaCuraçaoCyprusCzech RepublicDemocratic Republic of the Congo (Kinshasa)DenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEswatiniEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and McDonald IslandsHondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsle of ManIsraelItalyIvory CoastJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKosovoKuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacao S.A.R., ChinaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth KoreaNorth MacedoniaNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinian TerritoryPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarRepublic of the Congo (Brazzaville)RomaniaRussiaRwandaRéunionSaint BarthélemySaint HelenaSaint Kitts and NevisSaint LuciaSaint Martin (Dutch part)Saint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia/Sandwich IslandsSouth KoreaSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkmenistanTurks and Caicos IslandsTuvaluTürkiyeUgandaUkraineUnited Arab EmiratesUnited Kingdom (UK)United States (US)United States (US) Minor Outlying IslandsUnited States (US) Virgin IslandsUruguayUzbekistanVanuatuVaticanVenezuelaVietnamWallis and FutunaWestern SaharaYemenZambiaZimbabweSubjectYour MessageSend Inquiry