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Contact-Cooled Rotary Screw Air Compressors R-Series 37-160 kW (50-200 hp)

Rotary Compressors


A Tradition of Proven Reliability, Efficiency andProductivity Over 100 Years of Compressed AirInnovation Ingersoll Rand introduced its first air compressorin 1872. Over the next 140 years, we have continued to develop rugged, reliable, industry-leading rotary screw compressor technologies. Today, we’re experts in compressed air because our technological advancesmeet the specific performance

needs in our customers’ industries. No matter what the application, Ingersoll Rand rotary screw technology provides compressed air in all operating conditions to reduce costly downtime,product liability and damageto your reputation.

RELIABILITY Superior Design, SuperiorLife ■ ■

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Optimized cooler performance reducesthermal stress, energy consumption and downstream dryer requirements


OptimizedComponents and Systems

Leak-free elastomeric seals, stainlesssteel pipes and long-life metal-flex hoses provide reliable and repeatable internalconnections Intelligent controls that both monitor and adapt key operating parameters to prevent unexpected downtime.

PRODUCTIVITY User-FriendlyOperation andAccessibility

Intuitive high-resolutioncontrollerwith webenabled remote access, compressor control and on-screen performance analysis

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Advanced integrated dryer optionreduces footprint and installationcomplexity

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Removablehinged doors, swing out separator lid and easy-slide heat exchangers make maintenance easy and safe R45i




High performance single- and two-stage airends

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Class-leading induction andhigh-efficiency Hybrid Permanent Magnet (HPM) motors

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Minimized installation costs and complexity with single cooling air inlet and outlet, and easy exhaust heat management forlower utility costs

Reduces energy use and operating costs

Lowers cost ofownership

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Rotary Screw Compressors in a Class by Themselves

TotalAir System (TAS) option provides clean, dry air in an integrated package ■ ■

Standard high-efficiency coalescing filter and integratedrefrigerated dryer deliver ISO 1-4-2 quality air up to 38°C (100°F)

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Patented 3-in-1 heat exchanger provides increased reliabilityand efficiency with a lower pressuredrop

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Minimizesinstallationcosts and providessingle-point maintenance and monitoring

Xe-Series Controller - features a high-resolution color display and intuitive operation for easy compressorcontrol. ■ ■

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Web-enabled for remote compressor control and emailnotification of alarms Sequence up to four R-Series compressors without additional hardware or software Optimizes system performance with built-inperformance analysis and trending Customizableto operate in 30 different languages

Precision Airends - market leading reliability and efficiency. ■ ■ ■ ■

Precision machined rotors with duplex-taperedroller bearings Two-stageairends available on 90-160 kW for trouble-free operation and low energyconsumption Rotary Compressors


Turning Advanced Engineering into Proven Advantages Progressive Adaptive Control (PAC) Protection - An integrated, intelligent system that continuously monitors key operating parameters and adapts to prevent unexpecteddowntime. ■ ■ ■ ■

Scansand adjusts operating parameters in responseto changesin filter condition Real-timeelectronic maintenance indicators

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Increases bearing life by eliminating water build-up in thecoolant

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Optimizes energy consumptionandreducesnoiseby adjustingblower speed (on Nirvana variable speeddrive [VSD] compressors)

V-Shield - A totally integrated, leak-free designusing stainlesssteel pipesand long-life metal-flexhoses. ■ ■

Superior elastomericsealsfor repeatableleak-free connections

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Vibration isolation system and metal-flexhosesextend compressorlife and reducenoise

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Reducesdownstream contamination with stainlesssteel air piping

Sequential Cooling - Improves efficiency, serviceability and noiselevel. ■ ■

Standardelectronic no-loss drain valves improve efficiency

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Independently-mounted, free-floating air andcoolant heat exchangers reducethermal stressandareeasierto clean

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Lowersdischargetemperatures,significantly reducing the energy required to removecondensatein downstream air treatment

Ingersoll RandR-Series compressorsinclude manyadvancedfeatures that significantlylowerlifecycle costs. 1 Year $

3 Years $

PACProtection – reduced cooling fan speedat low ambienttemperatures



PACProtection – filtermonitoring



V-Shield– eliminates needto changeflex hoses



Sequential cooling – lesstime cleaningcoolers






Total Calculations estimated using 6,000 hr/yr, $0.07/kWh for R75n in a typical operation.



Innovative Design, FlexibleChoices

Efficiency for Constant Demand Fixed SpeedCompressors Ingersoll Rand R-Series fixed speed compressors feature the reliable and efficient IE3TEFC motorfor constant demand processes.


Ingersoll Rand rotary screw compressors providesuperior operating features, benefits and equipment choices. Mix and match variable andfixed speed motors with singlestage or two-stage airends toachieve the exact levelof performance and economy your operation and your budget require.

Deliver up to 15% more air with a two-stageairend* than a single-stage compressor,while consuming thesame amount of energy!

Efficiency for Variable Demand Nirvana Variable Speed Drive (VSD) Compressors Ingersoll Rand VSD compressors maximize the full potential ofvariable speed technology.Only Nirvana VSD uses the Hybrid Permanent Magnet (HPM) motor, the highest efficiency motoravailable.

Premium Efficiencyfor Constant Demand Premium Fixed SpeedCompressors Ingersoll Rand R-Series Premium Efficiencyfixed speed compressors feature the continuous duty, high-performance IE3 TEFC induction motor and deliver improved performance, better efficiency and enhanced features.

Premium Efficiency for VariableDemand Premium Nirvana VSD Compressors Ingersoll Rand R-Series Premium Efficiency variablespeedcompressors deliver not only the full potential of variable speed technology with a Hybrid Permanent Magnet (HPM) motor, but also improved performance, better efficiency andenhancedfeatures.

*on 90-160 kW ie and ne models

Rotary Compressors


Standard Features

Fixed Speed




Time-proven single-stageairend (45-160 kW) Scans and adjusts operating parametersin responseto filtration changes Real-time electronic maintenance indicatorsand shutdown protection

Air-cooled sequential coolingsystem

Energy-efficient and lownoise centrifugalblower

Generouspackagecooling system rated for 46°C (115°F) ambient

Moisture separator

Electronic no-loss condensate drains(37-45kW) Electronicno-loss condensatedrains (55 kW and above) V-Shield Technology


Auxiliary Systems

Stainless steel air piping (aftercoolerto moisture separator)

Vibration isolation pads and premiummetal-flexhoses

Repeatableleak-free connections with superior elastomericseals

Ergonomicswing-outlid on separatortank (55 kW and above)

Simple ducting (single air inlet and single air outlet)

12-month full packagewarranty

Noise attenuationenclosure Package pre-filtration

Long life filtration and separationelements Extended-life Ingersoll Rand premiumgradecoolant

Hybrid PermanentMagnet (HPM) motor– EMC-compliant

Control panel protection, NEMA12/IP54

Variable speeddrive on main motor& centrifugalblower motor

Flow control by variablespeed technology Motors & Electrical Systems

Integrated line reactorin compliancewith industrial EMC standards Cooling System

Blower speed adaptable to ambienttemperature Automatic coolant temperature controlto eliminate moisture build-up


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Time-proven single-stageairend (37kW) PAC Protection


Premiumtwo-stage airend (90-160 kW only)


Nirvana VSD


Flow controlby full load/no load regulationsystem

Control panel protection, NEMA 4/IP65 electrics

Star-deltareduced voltagestarter

PremiumEfficiency IE3TEFC IP55 motors- Class F insulation with B rise

Optional Features Total Air System(TAS)

Integrated dryer deliveringISO Class 1-4-2 quality air (37-75 kW)

Weather Protection (Some options not available on TAS models)

Outdoor modification/rainprotection Low ambientprotectionto -23°C (-10°F) High ambientprotection up to 55°C (131°F) Premiumhigh dust filtration (inlet and packagepre-filters) Motor spaceheater

Cooling Options

Water cooling with electronic watershut-off valve Seawater/harsh water cooling with electronic water shut-off valve (55-160 kW)


Energy Recovery System(ERS) Fluid containmentsystem

Food grade coolant and X-tend filtration system Power Outage Restart Option (PORO) Safety switchdisconnects Phase monitor(protection)

ElectricalSystem& Power Protection

Electronic, solid-state reducedvoltagestarter Inlet modulation flowcontrol Comprehensive serviceand coverageplan

General Options


Xe-90M (standard) Fixed Speed Nirvana VSD i or ie n orne


Built-in energy savingscalculator On controller graphingandtrending

Xe-145M (optional) Fixed Speed Nirvana VSD i or ie n orne ●

Standard webpages

Remote control via webpages

Automated reporting

Web-basedgraphing andtrending

Email notification ofwarnings and trips

Built-in sequencerfor up to 4 units

Direct communicationswith Xi system controls

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◆Standard with 90-160 kW (optional otherwise)


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Ingersoll Rand...At YourService No matter where your facility is located, Ingersoll Rand is committed to serving you 24 hours a day, seven days a week, available to support you with innovative and cost-effective service solutions that will keep you running at peak performance.

Let Ingersoll Rand handle the pressures and responsibilitesof owning a compressedair system with our signature servicecontract. With PackageCare, you can... • Control costs and keep your equipment running at peak efficiency • Protect yourself from all repair and replacement expenses over the life of the agreement • Maintain or improve the operational efficiency of any compressor, regardlessof age,make or model

Count on Ingersoll Rand for All YourAir System Requirements Controls &Automation • SystemAutomation • Machine Controls

AirCompressors • Small Reciprocating • Rotary Screw • Centrifugal • Specialty

InstallationSolutions • Piping • Receiver Tanks

FlowControl • ElectronicControls • Pneumatic Controls

CondensateManagement • Oil/Water Separators • Drain Valves AirTreatment • Filters • Dryers

Rotary Compressors


Ingersoll Rand (NYSE:IR) advances the quality of life by creating and sustaining safe, comfortable and efficient environments. Our people and our family of brands—including Club Car®, Ingersoll Rand®, Schlage®, Thermo King® and Trane® —work together to enhance the quality and comfort of air in homes and buildings; transport and protect food and perishables; secure homes and commercial properties; and increase industrial productivity and efficiency. Ingersoll Rand products range from complete compressed air systems, tools and pumps to material handling systems. The diverse and innovative products, services and solutions enhance our customers’ energy efficiency, productivity and operations. We are a $14 billion global business committed to a world of sustainable progress and enduring results. For more information, visit Distributed by:

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Ingersoll Rand, IR, the IR logo and PackageCare are trademarks of Ingersoll Rand, its subsidiaries and/or affiliates. All other trademarks are the propertyof their respectiveowners. Ingersoll Rand compressors are not designed, intended or approvedfor breathing air applications. Ingersoll Rand does not approve specialized equipment for breathing air applications and assumesno responsibility or liability for compressorsused forbreathingair service. Nothing contained on these pages is intended to extend any warranty or representation, expressed or implied, regarding the product described herein. Any such warranties or other terms and conditions of sale of products shall be in accordance with Ingersoll Rand’s standard terms and conditions of sale for such products,which are availableupon request. Productimprovementis a continuinggoal at IngersollRand. Designs and specificationsare subject to change withoutnotice or obligation.

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Compresor de aire 37 75kw 50 100hp  
Compresor de aire 37 75kw 50 100hp