APV W+10/8 - Maximum Permissible Outlet Pressure for W+ Pumps; Tightening Torques; Cleaning Recommendation

GB
Form no.: L453147GB– revision 06/2013
8. Technical data
8.2 Maximum permissible outlet pressure for W+ pumps
Themaximumpumpoutletpressurespeciedbelowmustnotbe
exceeded(appliestowaterat20°C).
Max. 18 bar: W+10/8, W+22/20, W+30/80, W+35/55,
W+35/35, W+110/130
Max. 14 bar: W+25/210, W+30/120, W+50/600, W+50/8,
W+55/35, W+55/60, W+60/110, W+65/350,
W+70/40, W+80/80
TheabovevaluesalsoapplytothecorrespondingWa+andWi+
models.
8.3 Tightening torques
Requiredtorquestotightenthepumpshaftonthemotorshaft:
M8: 30Nm(22ft-lb)
M10: 55Nm(41ft-lb)
M12: 80Nm(59ft-lb)
M16: 180Nm(132ft-lb)
Caution! Ensurethatthekeygrooveinthemotorshaft
canbeseenthroughtheholeinthestubshaft.
Fig. 12.
Requiredtorquetotightenthecapnutandtheinducer:
M10: 45Nm(33ft-lb)
M14: 70Nm(52ft-lb)
M20: 200Nm(148ft-lb)
Requiredtorquetotightentheclampconnectionatthepumpbody
andbodycover:
M10: max.35Nm(25ft-lb)
8.4 Cleaning recommendation
Thepartsofthepumpswhichbecomewetasaresultofmediaare
cleanedusingthecleaningagentintheconnectedpipelines.
Cleaningagents,timesandcyclesmustbemodiedaccording
toindividualapplicationdependingonthedegreeandnatureof
contamination.
Verifythecompatibilityoftheindividuallyselectedcleaning
processesandagentswiththesealmaterialsbeingused.
Subjecttochange.
Fig. 12
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APV