349_bro_ac_h_series_lr

The H-Series: Powering Reliable OperationsAtlas Copco Gas and Process

We are committed to your superior productivitythrough interaction and innovation

For the past century, Atlas Copco has built a close

relationship with customers in virtually every industry, to

better understand their process, their turbo machinery ap-

plications, and how their needs are best served.

Morethanathousandinstallationswithinfifteen

yearsofitsintroductionclearlydemonstratethesuccessof

the H series solution. In the air separation, process, petro-

chemical, pharmaceutical, automotive, utility and mining

industries,theHserieshasearnedwideacceptancefor

efficientdependable,cost-effectiveoperation.

Across these industries, there is common demand

forshortleadtimes,highreliability,maximumuptime,

easeofoperationandmaintenance,andafastreturnon

investment. Some industries have additional requirements,

suchascompliancewiththeAPIspecifications(American

PetroleumInstitute),orspecifictestinganddocumentation.

Hseriescompressorsareuniquelycapableof

meeting all these requirements as a standard package, modi-

fiedforairseparationcombined-serviceapplications,or

totallyengineeredtoAPIspecificationsandprocess-specific

requirements.

H series redefinesreliable oil-free operation

Hseriescentrifugalcompressorsaretheculmina-

tionofmorethan100yearsofAtlasCopcoexperiencein

aircompression.Itisthisexpertisethatmadeustheworld’s

undisputedleaderinthemanufactureofcompressors.

TheHseriescombinesthebesttechnologyfor

thedeliveryofoil-freecompressedairwithinnovative

engineeringandmanufacturingtechniquesdevelopedfor

industrial and process compressors.

ThedesignoftheHserieswasdrivenbycustomer

demandforacompact,reliable,highlyefficient,compressor

package to meet their high volume air compressor applications.

AtlasCopco’sengineeringexpertiseandthead-

herencetoextensivequalityassurancemeasures–certified

toISO9001standards–helpproducetheseprocess-quality

centrifugalcompressorsthatofferefficientoperation,mini-

malmaintenanceandawidespectrumofapplications.The

resultsareenhancedproductivityandprofitability.

Quality engineered components optimize

performance

ThemajorcomponentsofeachHseriescompres-

sorpackage–theaerodynamicsection,interstagecoolers,

integral gearing, lubrication system and operating controls

–havebeenengineeredtodeliverreliableperformance.

Critical components such as impellers, casings,

guidevanes,shaftseals,gearsandbearingsaremanufac-

turedfromfield-tested,provendesignstoprovideahigh

levelofaerodynamicperformanceandmechanicalreliabil-

ityusuallyfoundonlyinmoreexpensiveturbomachinery.

Qualityassuranceoftheassembledunitincludes

complete acceptance testing at operating pressures and rated

speeds.Allspecifiedoperatingconditionsaresimulatedand

performanceofallcompressorcomponentsismeasuredand

recordedpriortofinalapproval.

Quality engineered components optimizeperformance and ensure reliability

Superior aerodynamics improve off-design efficiency

Theaerodynamicsectionistheheartofthe

compressor. Here, the ambient air entering the inlet is

forcedtotheouterperimeteroftherotatinginducer-

type impeller. The impeller blades direct the air and the

resultingcentrifugalforceincreasesthevelocityand

pressureoftheair.ThedesignoftheHseriesimpellers

providesexcellentflow/pressureratiosandsuperior

turndown.

Airleavingtheimpellerentersavaneddiffuser

passage, which reduces its velocity and increases its

pressure.Thevanesaredesignedtoaerodynamicprofiles

thatreducepressurelossesandincreasestageefficiencies.

The compressed air then passes through a scroll volute,

wherethediffusionprocesscontinues,andintotheinter-

cooler. The process is repeated in each additional

compression stage.

tiltingpadhighspeedradialbearingswithfiveself

centeringpadsforstableshaftrotation

tapered land high speed thrust bearings absorb primary

thrust

bearingsarehorizontallysplitforeasyinspection

Premium gearing for reliable operation

singlehelicaldesigneffectivelycounterbalancesaerody-

namic thrust loads

machiningtolerancesinaccordancewithAGMAQ-13

(DIN5/6)foroptimaltoothcontactensuring:

•highmechanicalefficiency

•lownoise

•individuallyreplaceable/interchangeablebullgearand

pinions

Proven bearing technology for extended service life

Shrink-fitted labyrinth seals minimize air

leakage

17-4PH/DIN1.4540stainlesssteellabyrinth

sleevesrotatingontheimpellershaftare

mated against a stationary aluminum ring

airleakagealongtheshaftisminimizedand

theshaftisprotectedfromscoringinthe

unlikelyeventofrotorimbalance

Exclusive impeller design delivers maximum efficiency

high performance inducer-type impellers, precisely matched to your flow

and pressure needs

precision-cast 17-4 PH (1.4540 DIN) stainless steel for maximum operating

efficiency in any application

Horizontally split gearbox

simplifies maintenance

removable gearbox top for inspection of gears,

bearings and seals without disconnecting system piping

groove cut into gearbox accommodates O-ring to

eliminate oil leaks

Fixed diffusers

complement impeller’s aerodynamic characteristics to

achieve higher adiabatic efficiencies

designed to profiles that reduce pressure losses and

increase stage efficiencies

help maintain constant head at reduced flow

Integral lubrication system reduces foaming action

availcompletely self-contained pressurized lubrication system

integral oil reservoir in the compressor package base

dual-reservoir design reduces foaming action to ensure uniform

lubricant viscosity

no additional lubrication equipment is required

API 672/614 options available, such as dual oil coolers, dual oil filters

and stainless steel pipe

Adjustable inlet guide vanes for significant energy savings

aerodynamic performance improvement

energy cost reduction of up to 9% under reduced load,

compared to a conventional throttle valve system

reduction in energy required to deliver rated performance,

by spinning the incoming air in the rotational direction of the

first-stage impeller

adjustment of the flow to meet variations in

process conditions

Interstage piping facilitates maintenance

connected by sealed Victaulic couplings

easy removal without disassembling interstage coolers

Parallel-flow manifold (option)

connects cooling water for intercoolers and oil cooler to a

common inlet and outlet

discharge throttle valves on each cooler are included

The H series offers the best centrifugal compressortechnology packaged for optimum deliveryof oil-free air

Electric drive motors

available in various voltages and enclosures

other drivers available, including steam turbines, and gas

or diesel-powered engines

High Quality Coolers

extendedsurfacewater-in-tube/air-in-shellconfiguration

tubescanbecleanedinplaceforeasyon-sitemaintenance

largediameterwatertubes,straight-throughflow

maximumheatexchangeatlowestpressuredrop

shellsareintegralpartofcompressorbase

optional materials available

Programmable Logic Controller

monitors critical parameters during operation

standardized sequencing and data logging systems available

customized control systems can be supplied to meet individual requirements

externalcommunicationswithMODBUS,PROFIBUSandother

Precisely balanced drive coupling for smooth operation

flexiblediscdrivecoupling

preciselybalanced,vibration-free

noneedforcouplinglubrication

Compact, common base

integratesframe,intercoolersandlubeoilreservoir

providesexceptionaltorsionalrigidity

improves space utilization

air flow through compressor

stages and intercoolers

Proven installationsin a broad range of applications

OneofthefourHseriesfour-stagecompressors

usedtosupplyairataresearchcenter.Flowrate

is7,913m3/h(4,682acfm),inletpressureis

.97bara(14.1psia),anddischargepressureis

28bara(405psia).

Thisfour-stageHseriescompressorhandles

nitrogenat15.0psia(1.03bara)inletpressureand

at285psia(19.6bara)dischargepressureinanair

separationplant.Flowis5,700scfm(9170m3/h),

andpowerratingis1,580hp(1,180kW)

ThisHseriesunit,ratedat1,160hp(870kW),

operates in an air separation plant at a steel mill.

Inletpressureis14.2psia(0.98bara),and

dischargepressureis110psia(7.6bara).Flow

rateis24,900acfm(42,300m3/h).

This pharmaceutical plant is supplied by a two-

stageHseriesunitratedat1,150hp(860kW).

Flowrateis9,200acfm(15,600m3/h).Inlet

pressureis14.4psia(0.99bara),anddischarge

pressureis65psia(4.5bara).

Fourfour-stageHseriescompressorsprovideairfor

pipelinecleaning.Inletpressureis14.4psia(0.99

bara),dischargepressureis407psia(28.1bara),

andflowrateis9,700acfm(16,500m3/h).

The widest range of compressorsand turboexpanders

HA Series single stage air

compressorhandleflowsfrom

5,500-85,000m3/hr(3,000-

50,000cfm)atdischargepres-

sureupto3bar(a)43.5psia.

GT/T-Seriesintegrally-geared

centrifugalcompressorsare

offeredinsingleandmulti-stage

configurations(1-6stages)to

handleallgasesatflowsfrom

500-400,000m³/h(300to

240,000cfm)atdischarge

pressuresupto90bar(a)/

1,350psia.

SC/TP-Seriesintegrally-

gearedcentrifugalcompressors

areofferedinsingleandmulti-

stagedesigns(1-5stages)to


250-110,500m³/h(150to

65,000cfm)atadischargepres-

sureupto55bar(a)/800psia.

ET-Seriesexpansionturbinesto


306,000m³/h(180,000cfm)at

adischargepressureofupto

110barwithageneratorsize

upto15,000kW(25,000kW),

20,000kW(33,000hp).

The H-Series is part of a complete range of Atlas Copco

centrifugal compressors.

Turbocompressors in single-stage or multi-stage

configurations for process requirements from 500 to

400,000 m3/h and pressures up to 90 bar.

Turboexpanders for cryogenic and natural gas

applications in a power range from 4 to 15,000 kW,

and pressures up to 110 bar.

Technical dataH6 - H10 (50 Hz and 60 Hz)

Global presenceLocal service

We Can Serve You, Wherever You Are

Beinganinternationalcompanywith

premierlocalresources–thatbest

describesourphilosophyfortheApplication

andCustomerCenters,butalsoforour

AftermarketSales.Presentinmorethan

100countries,AtlasCopcoGasandProcess

candeliverahigh-qualityaftermarket

saleslocally,inthecustomer’slanguage,

and through an integrated, single point

ofcontact.AtlasCopcoGasandProcess

offersthecompletemulti-yearservicecon-

tracts,sparesandparts,high-techperfor-

mance upgrades, and maintenance services

forinstalledmachines.

A round-the-clock operation

TheAtlasCopcoGasandProcessAfter-

market Sales team always is ready to take

actionforthecustomer,24hoursadayand

everydayoftheyear.

Our Aftermarket Sales Portfolio

Alookatthedifferentplans:

•TotalResponsibilityPlan

•PreventiveMaintenance

•InspectionPlan

(1) Reference conditions: - barometric pressure: 1 bar(a) / 14.5 psia - air intake temperature: 35 °C / 95 °F - relative humidity: 60 % - cooling water inlet temperature: 26.7 °C / 80 °F(2) Depending on pressure variant(3) With standard M.V. motor and optional mounted aftercooler and water manifold

50 Hz Inlet Volume (1)

m3/hInstalled motor (2)

kWWeight (3)

kgDimensions in mm (3)

A B CTwo-stage, watercooled

HR6 4000 to 7500 315 to 520 9000 4800 2000 2600HR7 7500 to 11500 520 to 900 11100 5600 2300 2800HR8 11500 to 17000 800 to 1400 12000 5600 2300 2800


Three-stage, watercooledHL6 4000 to 7500 400 to 800 10200 4800 2600 2600HL7 7500 to 11500 800 to 1400 12700 5600 2800 2800HL8 11500 to 17000 1120 to 2250 13600 5600 2800 2800

HL26000 17000 to 26500 1600 to 3000 24000 7500 3800 3175HL9 25500 to 33000 3000 to 3500 26000 7620 3800 3700HL10 33000 to 42400 3000 to 4000 31615 7900 4060 3800

Four-stage, watercooledHM7 7500 to 11500 1000 to 1600 15500 5600 2800 2800HM8 11500 to 17000 1600 to 2250 16300 5600 2800 2800

HM26000 17000 to 26500 3000 to 4000 32000 7500 4700 3175HM9 25500 to 33000 3000 to 4000 28000 7620 3800 3700

HM10 33000 to 42400 4000 to 4100 34000 7900 4060 3800

60 Hz Inlet Volume (1)

cfmInstalled motor (2)

HPWeight (3)

lbsDimensions in inches (3)

A B CTwo-stage, watercooled



Three-stage, watercooledHL6 2400 to 4400 500 to 1000 22500 190 100 100HL7 4400 to 6800 1000 to 2000 28000 220 120 110HL8 6800 to 10000 1500 to 2750 30000 220 120 110

HL16000 10000 to 16000 2250 to 4000 53000 295 150 125HL9 15000 to 19500 3500 to 4500 57000 300 150 145HL10 19500 to 25000 4000 to 5000 69700 310 160 150

Four-stage, watercooledHM7 4400 to 6800 1250 to 2250 34000 220 120 110HM8 6800 to 10000 2250 to 3000 36000 220 120 110

HM16000 10000 to 16000 3500 to 5000 70000 295 185 125HM9 15000 to 19500 4000 to 5000 62000 300 150 145

HM10 19500 to 25000 5000 to 5500 75000 310 160 150

Global presenceLocal service

What sets Atlas Copco apart as a company is

ourconvictionthatwecanonlyexcelinwhatwedo,ifwe

provide the best possible know-how and technology to really

help our customers produce, grow and succeed.

Thereisauniquewayofachievingthat-we

simply call it the Atlas Copco way. It builds on interaction,

onlong-termrelationshipsandinvolvementinthecustomers’

process,needsandobjectives.Itmeanshavingtheflexibility

toadapttothediversedemandsofthepeoplewecaterfor.

It’sthecommitmenttoourcustomers’businessthatdrivesourefforttowardsincreasingtheirproductivity

throughbettersolutions.Itstartswithfullysupporting

existingproductsandcontinuouslydoingthingsbetter,butit

goesmuchfurther,creatingadvancesintechnologythrough

innovation.Notforthesakeoftechnology,butforthesake

ofourcustomer’sbottomlineandpeace-of-mind.

That is how Atlas Copco will strive to remain

thefirstchoice,tosucceedinattractingnewbusinessandto

maintain our position as the industry leader.

ISO 9001A consistent quality earnedus the industry’s leadership

and the customer’s trust.

ISO 14001Atlas Copco’s

Environmental ManagementSystem forms an integral part

of each business process.

Never use compressed airas breathing air without

prior purification in accor-dance with local legisla-

tion and standards.

Your Contact Person Worldwide

Atlas Copco Energas GmbHGas and Process Division

Am Ziegelofen 2 · 50999 Cologne, GermanyPhone: +49 2236 96 50 0 · Fax: +49 2236 96 50 899

E-Mail: [email protected] www.atlascopco-gap.com

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HeadquartersAtlas Copco Energas GmbHAm Ziegelofen 250999 Cologne, GermanyPhone: +49 2236 96 50 0Fax: +49 2236 96 50 [email protected]

Application CentersEurope Thomas Bierwirth (Energas)Phone: +49 2236 96 50 658Fax: +49 2236 96 50 [email protected]

The Americas Nasser Sadeghzadeh (Comptec)Phone: +1 518 765 58 38Fax: +1 518 765 33 [email protected]

Randy Dirlam (Mafi-Trench)Phone: +1 805 928 57 57 ext. 4139Fax: +1 805 925 38 [email protected]

Far EastSander van Spijk (Shanghai)Phone: +86 21 220 848 58Fax: +86 21 621 519 [email protected]

India S.S. Vasan (Pune)Phone: +91 20 39 85 23 09Fax: +91 20 27 14 59 [email protected]

Regional OfficesGermany Ralf Kiefer (North and West)Phone: +49 2227 90 99 920Fax +49 2227 90 99 [email protected]

Jörg Wieczorek (East and South)Phone: +49 89 74 99 49 70 Fax: +49 89 74 99 49 80 [email protected]

United StatesTim Shaw (Southwest / West Coast)Phone: +1 281 216 60 10Fax: +1 281 984 74 [email protected]

Bruce Edstrand (North Central / Northeast)Phone: +1 847 726 98 [email protected]

Bart Woodmansee (Northeast / Eastern Canada)Phone: +1 860 477 02 96Fax: +1 860 477 04 [email protected]

CanadaTushar Patel (Western Canada)Phone: +1 403 259 60 69 Fax: +1 403 253 34 [email protected]

ChinaNick He (Hangzhou)Phone: +86 57 12 80 02 077Fax: +86 57 12 80 02 [email protected]

Yi-Fu (Jerry) Zhang (Beijing)Phone: +86 10 65 28 05 17Fax: +86 10 65 28 05 [email protected]

Customer CentersAlpinePeter von GraffenriedPhone: +41 61 731 37 00Fax: +41 61 733 94 [email protected]

BeneluxJan HopPhone: +31 33 299 95 05Fax: +31 33 299 95 [email protected]

BrazilRoberto G. BeckerPhone: +55 11 34 78 87 11 Fax: +55 11 41 95 70 90 [email protected]

FrancePatrick CoupelPhone: +33 1 39 09 31 60Fax: +33 1 39 09 30 [email protected]

Great BritainIan MatherPhone: +44 1442 22 23 35Fax: +44 207 492 [email protected]

IranAli Rakhshani MoghaddamPhone: +98 21 66 93 77 11 322Fax: +98 21 66 92 73 [email protected]

ItalyGianfranco MarinelliPhone: +39 02 61 79 94 50Fax: +39 02 66 01 18 [email protected]

JapanMichael Shafer Phone: +81 3 57 65 70 39 Fax: +81 3 57 65 31 97 [email protected]

Middle EastSami TabazaPhone: +966 3 88 24 440 ext. 305Fax: +966 3 88 27 [email protected]

NordicHeikki AlankoPhone: +358 8 51 67 64Fax: +358 8 51 58 [email protected]

RussiaPeter KrausPhone: +7 495 933 55 [email protected]

South AfricaWayne JacobsPhone: +27 11 821 9120Fax: +27 11 388 [email protected]

South KoreaSeungHoon YangPhone: +82 2 21 89 40 80Fax: +82 2 522 19 [email protected]

Southeast Asia/ OceaniaUlrich SchmitzPhone: +65 6210 8044Fax: +65 6862 [email protected]

SpainRafael CañetePhone: +34 916 27 91 00Fax: +34 916 27 91 [email protected]

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