Sierra Fixed Speed Oil Free Rotary Screw Air Compressor

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Delivering CompressedAir Solutions For MoreThan 125 YearsFor more than a century, Ingersoll-Rand aircompressors have helped build dams, bridgesand tunnels; produce cars, appliances andelectrical equipment; and package foodsand pharmaceuticals.As more and more companies choseIngersoll-Rand air compressors, we answeredthe call for new technologies and updateddesigns, ensuring that our customers would getthe maximum benefits from their compressed air.Focused on Our CustomersIngersoll-Rand strives to deliver value toour customers in everything we do. We stayfocused on what you need, remaining true toour goal: to help you achieve the best resultspossible with your compressed air supply.MORE THAN125KNOWLEDGEABLE SALES STAFFTECHNOLOGY LEADERSHIPTECHNICAL ASSISTANCEIngersoll-Rand:Your Oil-Free ResourceIf you need oil-free air, Ingersoll-Rand ishere to help. We’ll listen to what you need.Then we’ll use our decades of leadership inthe oil-free market to help you design thebest oil-free system for your application.Today, we’re the only manufacturer that cansupply you with oil-free compressed air in allthree technologies: rotary screw, reciprocatingand centrifugal. And since each technologyhas its benefits, we can help you select theone that works best for your application.By maintaining solid relationships with ourcustomers, our dedicated sales staff anddistributor network relay changing requirementsto our engineering team. With this information,our engineers make design improvementsthat ensure that our customers get the qualitycompressed air they’ve asked for.If you want a single source supplier, you cancount on Ingersoll-Rand. Whether you needcompressed air systems, parts and service,or technical support, we will be there to helpyour system run at peak efficiency now andin the future.23
SIERRA: SuperiorTechnologyThe heart of the SIERRA oil-free rotaryscrew air compressor is our superior twostagecompression module. Our rotorsare precision-machined in a twenty-stepmanufacturing process that ensuresunmatched rotor profile accuracy andrepeatability. By using the highest qualitybearings and precision gearing to maintainexact alignment of the rotors, you are assuredof years of reliable, efficient service.Generously sized, anti-friction bearingseasily handle all expected loads to keepthe airend running smoothly. In the vitalsealing arrangement, the SIERRA usesdurable stainless steel for the air seals anda time-proven labyrinth design for the oilseals. This combination protects the rotorsfrom lubrication impurities while keeping theloss of air through leakage to an absoluteminimum, ensuring the continuous flow ofclean, oil-free compressed air.The precision gearing incorporated in thecompression module drive design optimizesboth speed and rotor timing, providingtrouble-free performance over a long life.And the improved lip seal on the bull geardrive input shaft eliminates any opportunityfor oil leakage into the SIERRA package.45
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Sierra Fixed Speed Oil Free Rotary Screw Air Compressor

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