General operation and installation manual for COMVAT bellows
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COMVAT AG Tel.: +41/81/771 60 62 Scharastrasse 1 Fax.: +41/81/771 10 49 CH-9469 Haag E-mail: [email protected]Welded Bellows Switzerland Internet: www.comvat.com Dateiname: c141225 Ersterstellung Letzte Änderung Druckdatum 27.02.2008 Visum Freigabedatum Index Freigabedatum Arbeitsdokument General operation and installation manual for MAG 01.03.2008 - - Q-HB: - - - Seite: 1 von 15 General operation and installation manual for COMVAT bellows Version 01_2008 Content: 1 Intended use ......................................................................................................................................................2 1.1 Intended use ................................................................................................................................................2 1.2 Safety instructions and warnings.................................................................................................................2 2 Technical Data ..................................................................................................................................................3 3 Packing, transport .............................................................................................................................................4 4 Dimensioning of the bellows .............................................................................................................................4 5 Maximum and minimum dimensions .................................................................................................................5 6 Selection of material for the bellows .................................................................................................................5 7 Service strength and number of cycles .............................................................................................................6 7.1 Calculation parameters................................................................................................................................6 7.1.1 Correction factor kf..............................................................................................................................7 7.1.2 Correction factor kp.............................................................................................................................7 7.1.3 Correction factor kt..............................................................................................................................7 7.1.4 Correction factor total k .......................................................................................................................7 7.2 Disturbances ................................................................................................................................................7 7.2.1 Tension caused by assembly and installation ....................................................................................7 7.2.2 Torsional stress...................................................................................................................................8 7.2.3 Buckling/bending, sag .........................................................................................................................8 7.2.4 Vibration ..............................................................................................................................................8 7.2.5 Particles ..............................................................................................................................................9 7.2.6 Insufficient venting ..............................................................................................................................9 8 Technical dimensioning of the bellows .............................................................................................................9 9 Installation instructions ......................................................................................................................................9 10 Checklist for the selection of bellows ....................................................................................................... 11 11 Frequently asked questions (FAQ)........................................................................................................... 12
General operation and installation manual for COMVAT bellows
