Burkert 2300 - Replacing the wearing parts

31
Maintenance, cleaning
Thereplacingofthewearingpartsisdescribedin
chapter“10.3Replacingthewearingparts”.
Visual inspection:
Performregularvisualinspectionsaccordingtotheapplication
conditions:
→ Checkmediaconnectionsforleaks.
→ Checkreleaseboreonthetubeforleaks.
Releasebore
Fig. 24: Release bore
10.2.1 Cleaning
Commerciallyavailablecleaningagentscanbeusedtocleanthe
outside.
NOTE!
Avoid causing damage with cleaning agents.
▶ Beforecleaning,checkthatthecleaningagentsarecompat-
iblewiththebodymaterialsandseals.
10.3 Replacing the wearing parts
10.3.1 Replacing the control cone set
Thecontrolconesetconsistsof
• Controlcone
• Graphiteseal
• Dowelpin
• Lubricant
Beforethecontrolconesetcanbereplaced,theactuatormust
beremovedfromthevalvebody.
DANGER!
Risk of injury from discharge of medium and pressure!
Itisdangeroustoremoveadevicewhichisunderpressure
duetothesuddenreleaseofpressureordischargeofmedium.
▶ Beforeremovingadevice,switchothepressureandvent
thelines.
WARNING!
Risk of injury if the wrong tools are used!
Itisdangeroustouseunsuitabletoolsforinstallationworkas
thedevicemaybedamaged.
▶ Toremovetheactuatorfromthevalvebody,useanopen-
endwrench,neverapipewrench.
english
Type 2300