Perrot P2M Operating and maintenance manual

TDP056eRev.03.07.2018Page1/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
MaintenanceandOperatingInstructions

Largeareasprinkler

Type:  P2M

PERROT

TDP056eRev.03.07.2018Page2/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]

Contents

1. General

2. Safety

3. Description

4. Assembly

5. Commissioning

6. Maintenance

7. Malfunctionandtrouble‐shooting




1.General

Wepresumethatyouareexperiencedinthefieldofirrigation.Therefore,wehavekept
thisinstructionasbriefaspossible,andhaveincludedonlysuchinformationwhichyou
musthavefortheuseofthisproduct.

Aguaranteecanbeacceptedonly,ifthesprinklerhasbeenoperatedinaccordancewith
theseinstructions,andifthedefectoccurswithintheguaranteeperiod.

1.1.Application

Thesprinklerisusedfortheuniformdistributionofthewater.Thewatershouldbe
pre‐cleaned,andfreeofcoarseandfibrousimpurities.
Max.watertemperature50°C.
Max.ambienttemperature75°C


TDP056eRev.03.07.2018Page3/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
2.Safety

Theseoperationandsafetyinstructionsincludebasicremarksandhintsfortheassembly,
installation,operation,maintenance,inspectionandrepair.Forthisreason,these
instructionsmustbereadbytheinstalleraswellasbythecustomer’sauthorizedstaff,
priortotheinstallationandcommissioning.

Apartfromthegeneralsafetyinstructionsofthisparagraphthespecialsafetyinstructions
includeinotherparagraphsoftheseoperatinginstructionshavetobeobservedalso.

2.1. Symbolsofhintsgivenintheseoperatinginstructions

Thenon‐observanceofthesafetyinstructionsmentionedintheseoperating
instructionscanendangerpersonsandis

markedwiththegeneraldangersymbol



Safetyinstructionswhichcanendangerthesprinkleranditsfunction,ifnot
observed,arespeciallymarkedwith



2.2. Dangersifthesafetyinstructionsarenotobserved


Non‐observanceofsafetyinstructionscanendangerpersonsaswellasthe
environmentandthesprinkler.Non‐observanceofthesafetyinstructionscanresult
inalossofallclaimsforindemnity.


2.3Operator/Ownerhastoguaranteethattherearenopersonsin
theoperationareaduringrunningofthesystem.




Buildinorerectionoflargeareasprinkleroverheightofhead.
Ifnotpossibletheuseofothersafetymeasureshastobetaken.





TDP056eRev.03.07.2018Page4/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
3.Description

Recommendedoperatingpressure 5to7bars
Permissibleoperatingpressure  4to10bars

Thepressureatthesprinklermustnotexceed10bars.

Forfurtherdatapleaserefertotheseparatespecsheet.


4.Assembly

Threadedconnectiononthesprinkleris3“femalethread.
Forsealingthethread,hempandajointingcompoundhastobeusede.g.Fermit
special
Toscrewonthesprinkler,alwaysuseapipewrenchsize3“.
Tightenthesprinklerwitharound30Nm.

Donotturnthesprinklerbyusingthejetpipe.


Sprinklersshouldbeinstalledabovehead‐height,respectivelyadoptany
alternativesafetymeasures.

picture.1

Screwontheconnectionsocketasfarasitwillgo,sothatthesprinklercannotunscrew
duringoperation.
Pipewrench

TDP056eRev.03.07.2018Page5/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
5.Commissioning

Therearenospecialmeasuresnecessaryforcommissioning.
Onlytherotatingspeedofthesprinklerhastobeadjustedaswellasthepartcircle
operationforthesector,whichhastobeirrigated.

5.1AdjustmentofRotationSpeed(foragriculturalapplications)

Turningtheregulationscrewtotherightwilllowertherotationspeed

Option:
Ifa“K”isstampedinthespeedregulationscrew,thesprinklercanbestopped
completelybyturningthespeedregulationscrewtotheright(fromyearof
manufacture2013).

Byturningtheregulationscrewtothelefttherotationspeedisincreased.


Forminimalspeed,theuseofclearwaterisrequired.
Incasedirtywaterisused,theregulationscrewhastobe
openedcompletely;otherwisethesprinklercanstopits
operation.


picture 2
Adjustingscrew

TDP056eRev.03.07.2018Page6/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
5.2 SectorSetting

Infinitelyadjustablebypulling(notpressing)therelevantendoftheupperorlower
springstop.Theirrigatedpartcirclehastobeadjustedbythespringstops(see
sketch).

Settingpartcircleangle

Infinitelyadjustablebypulling(notpressing)therelevantendof
theupperorlowerspringstop.


picture3



5.3 Fullcircleirrigation

Forfullcircleirrigationthespringstopshavetoberemoved.

Pullspringstopsonlysofarapartthattheycanbestrippedoff
easily.Incaseofoverstretching,theycannotbeusedagainfor
partcircleoperation.
Springstop
Springstop
Adjusthere

TDP056eRev.03.07.2018Page7/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
5.4 Winterizing

Duringthefrostperiodpleasetakecare,thatthereisnowaterstandinginthe
sprinkler.Remainingwaterinthepistondriveunitdoesnotcausefrostdamages.
Whenthesprinklerisputintooperationagain,althoughthereisstilliceinthe
pistonarea,itwilltakeabout15minutestodefrostthedriveunitatanice
temperatureofapprox.–20°C.
5.5 Puttingintoserviceinspring

Thesprinklingheadofthepistondrivesprinkleris,duetotheloadalterationsand
thedifferentinstallationconditions(humid,dry),exposedtoextremetensions.
Undertheseconditionsthepistoncangetaxialplay.Inordertoavoidinterruptions
ofservice,thepistoncovershouldbetightenedupattheputtingintoservicein
springduringitsfirstandsecondyearofoperationasdescribedbelow.

Thecoverhastobetightenedupwith
thefacespannerZB98236andan
effortofapprox.10Nm.Thismeansat
aleverlengthof10cmyouhaveto
mobilizeastrengthof100Nonthe
spanner.


Note:
Afterthe3rdand4thwinterthere
shouldn’tbeanymoreexpansions.
 
Option:
Beforetighteningupthegreycover,
thesafetyscrewhastoberemoved.
Aftertheadjustingofthegreycover,
thesafetyscrewhastobescrewedin
again.

Thesafetyscrewpreventsan
independentlooseningofthegrey
cover.

TDP056eRev.03.07.2018Page8/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]
 

Stiffeningribs


Attention:
Ifthesafetyscrewcan’tbetightened
up,ithitsastiffeningribofthepiston
drive!Inthiscase,thegreycoverhas
tobepulledtighter,sothatthesafety
screwpassesthestiffeningrib.

6.Maintenance

6.1 Lubricatethreadofjetpipe

Whenchangingthemainnozzle,thethreadatthejetpipeandtheO‐ringseat
shouldbecleanedandlubricated.
Thus,thenozzlecanberemovedandfixedagaineasily.


picture4
Nozzle
Jetpipe
O‐ring
Outletnozzlefor
controlwater

TDP056eRev.03.07.2018Page9/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]

6.2 Cleanfilterforcontrolwater

Thesprinklerisdrivenbyacylinder.Thecontrolwaterispre‐cleanedbyafilter.The
cleaningintervalhastobedefinedagainstthelevelofthepollutionandoperating
hours.
Tocleanthefilter,useabrushorahighpressurecleaner

picture5


6.3 Cleanpistondriveandpistondrivearea

Ifthedriveunitdoesnotfunctionduetoheavystains,thepistondrivehastobe
removedandcleaned.
6.3.1Removepistondrive:(seeTDP055e‐rep)




Filterfor
controlwater

TDP056eRev.03.07.2018Page10/11

PerrotREGNERBAUCALWGmbHIndustriestraße19‐29/D‐75382Althengstett/Germany
Phone:0049‐7051‐162‐0/E‐mail:[email protected]

7.Malfunctionandtrouble‐shooting


DefectsReasonsElimination

Sprinklerdoesnotrotateor
justveryslowly.

Thewaterisdirty.
Speedregulationisadjustedat
min.
Filterisblocked.
Openadjustingscrew,dirtis
flushedout.
Cleanfilter,asmentioned
under6.2and6.3
Sprinklerwithpoorwater
jet.
Nozzleorjetstraighteneris
blocked.
Removenozzle.Cleanjetpipe.
Lubricatethreadofjetpipe.
Sectoranglegetsbigger
duringoperation

Springstopisloose.
Springstrengthisslackened.
Springstopisoverstretched.
Assemblenewspringstop.
Sprinkler’sbearingis
leaking.

GroovedringiswornoutRepaironlypossiblebythe
manufacturer

Subjecttochangewithoutpriornotice.