W.Tech RAA Series Manuel d'instructions télécharger pdf (Page 5)

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Pag4

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2. DELIVERYANDHANDLING

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2.1 Deliverymethod

Allmodelsofthisseriesaredeliveredwiththemaximumpossibleelementsmountedinourfactory.Dependingontheheightofparts,

theunitwillbedividedinordertolowerthetransportcosts.Generallythedeliveriesarecarriedoutintwoormoreparts.Tofacilitate

thehandlingoper

ation,thesinglepartsarelaidonawoodenpallet.

Connectionelementstobeusedonsite(gaskets,silicone,nutsandbolts)aresuppliedinaseparatebox.

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2.1.1 Lowerbody

Thisiscomposedofthefollowingelements:

• Coldwaterbasinwithallitselements

• Secondarycircuitce

ntrifugalpump(deliveredlooseincasemotorpowerisover5.5kW)

• Secondarycircuitexternalpipe(lowerpart–deliveredloose)

• Airintakesection

• Coilprimarycircuit(ifnotdeliveredseparated)

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2.1.2 Middlebody(ifany)

Thisiscomposedofthefollowingelements:

• Coilprimaryci

rcuit(ifnotdeliveredtogetherwiththelowerbody)

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2.1.3 UpperBody

Thisiscomposedofthefollowingelements:

• Airsystem(Fan(s),Motor(s))

• Diffuserandfan‐guard

• Waterdistributionsystem,secondarycircuit

• Externalsecondarycircuitpipe(upperpart–deliveredloose)

• Drifteliminator

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WOOD SUPPORTS AS WELL AS THE PLASTIC OR CARBOARD SHEETS HAVE TO BE REMOVED BEFORE INSTALLING THE COOLING

TOWERINITS FINALLOCATION.PARTICULARATTENTIONHAVETOBEGIVENTOCHECK WATERBASIN,WATERPIPESAND WATER

DISTRIBUTIONSYSTEMTOBEFREEOFANYPARTSWHICHCANCAUSEPROBLEMSORDAMAGESTOTHENORMALFUNCT IONOFTHE

COOLINGTOWER.

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ALLAUXILIARYMATERIALNEEDEDFORASSEMBLYAREDELIVEREDINABOX,INSIDETHELOWERBODY.

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 2.2 Handling

To facilitate the handling of each single part, eyebolts are fitted, located at the top, so that lifting and handling, by crane, can be

carriedouteasily.Thiscanbeobservedinfigures1&2.

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THE EYEBOLTS ARE ONLY FOR USE IN TRANSPORTING AND HANDLING THE BODY THAT THEY ARE ATTACHED TO. ALL EYEBOLTS

MUST BE USED IN THESE OPERATIONS. THEY MUST NEVER BE USED FOR MOVING THE TOWER ONCE IT HAS BEEN ERECTED AND

BOTHBODIESAREASSEMBLED. 

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Thelowerbodyhandlingwillbecarriedoutusingallitseyeboltsduetoitsweight,asindicatedinfig.1.

Tomovetheupperbody,alleyeboltswillbeusedaswell,asindicatedinfig.2

 

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 Fig.1 Fig.2

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W.Tech RAA Series Manuel d'instructions Page 5

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