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inoflex-Edelstahlwellrohr mit FixLock - Meibes

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4. Montagehinweise<br />

Installation notes<br />

Instructions de montage<br />

Druckverlust pro m (R-Wert) [Pa/m]<br />

4.3 Er<strong>mit</strong>tlung des dynamischen<br />

Druckverlustes<br />

D<br />

Determining dynamic pressure drop<br />

Calcul de la perte manométrique dynamique<br />

pR = l x R<br />

pR = Druckverlust des inofelx-<strong>Edelstahlwellrohr</strong>es [Pa]<br />

l = Wellrohrlänge [m]<br />

R = Druckverlust des gerade montierten Wellrohres pro<br />

Meter [Pa/m]<br />

Beispiel:<br />

<strong>Edelstahlwellrohr</strong> DN 20<br />

Länge = 3 m; Volumenstrom = 100 l/h<br />

pR = 3 m x 10 Pa/m = 30 Pa<br />

GB<br />

pR = l x R<br />

pR = Pressure drop of the <strong>inoflex</strong> stainless steel corrugated<br />

pipe [Pa]<br />

l = corrugated pipe length [m]<br />

R = pressure drop of the straight mounted corrugated pipe<br />

per meter [Pa/m]<br />

Example:<br />

Stainless steel corrugated pipe DN 20<br />

Length = 3 m; volume flow = 100 l/h<br />

pR = 3 m x 10 Pa/m = 30 Pa<br />

Rohrreibungsverluste <strong>inoflex</strong>-<strong>Edelstahlwellrohr</strong>e<br />

Volumenstrom [ l/h]<br />

F<br />

pR = l x R<br />

pR = perte manométrique du tube ondulé <strong>inoflex</strong> [Pa]<br />

l = longueur du tube ondulé [m]<br />

R = perte manométrique du tube ondulé installé de façon<br />

rectiligne, par mètre [Pa/m]<br />

Exemple:<br />

Tube ondulé en acier inoxydable DN 20<br />

Longueur = 3 m; débit volumétrique = 100 l/h<br />

pR = 3 m x 10 Pa/m = 30 Pa<br />

DN 12 DN 15 DN 20<br />

DN 25<br />

DN 32<br />

DN 40<br />

7

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