Manual

5|Installation BÜCHILabortechnikAG
26/46 UltrasonicController
5. Connectthefeedtube(8)totheUltrasonicnozzle(connector(b))whilein
tegratingthedamperintothetube.(Seebelow)
6. Connectthespraygas(compressedairornitrogen),asprovidedbythein
stallationoftheB290,tothenozzle(connector(a)).Thespraygaswill
serveascoolinggasforthenozzle.
5.3 Damper,installation
Fig.11:Installationofthedamper
1 Feedtube(longpart) 2 Connectorforfeedsolution
3 Feedtube(shortpart) 4 Ypiece
5 Damper
Thedamperisintegratedintothefeedingtube.Toinstallitproceedasfollows:
1. Selectthesuitabletypeoftubeforthefeedsolution.
2. Prepareapieceoftubeoftheadequatelengthfortheconnectionbetween
thefeedsolutionvesselontheproductfeedtableandthecorresponding
connector(2)oftheultrasonicnozzle.
3. Cutofashortpieceofthepreparedtube(3).
4. Connecttheypiece(4)tothelongerpartofthefeedtube(1)andthe
shorterpart(3),asdescribedabove.
5. Slidethedamper(5)onthefreeconnectoroftheYpiece(4).
6. Insertthefreeendofthefeedtubeintothefeedsolutionvessel.Make
sureindipsintothesolution.
NOTE
Thedampercanalsobeusedtoremoveaslightblockageinthenozzlebysim
plysqueezingit.Thiswillgenerateashortoverpressureimpulsethatinsome
casesissufficienttoremovetheblockage.