
7
EN
Maintenance - Cleaning of quartz-made cladding tubes
- Cleaning of the quartz-made protecting tube, as well as the radiator’s removal/
replacement should be performed by duly trained personnel
- Any coatings originated by hardness components on the lamp’s protective tube
are to be removed. Cleaning should be performed with the PURION SERVICE KIT at
least once a year.
- Procedure:
a) disconnect UV equipment / detach power plug from safety power outlet
b) empty the flow reactor
- Removal of PURION UV-lamp [12]:
° use screwdriver for loosening polyethylene-made protective cap’s [17] safety screw
° loosen cable screwing
° move the poliethylene-made protective cap back
° withdrawUVlampbyitscable(caution:maybehot)
- Disassembling the quartz tube insert [9]:
° loosen the grooved nut
° disassemble the quartz tube insert
° treat the quartz tube completely with a cleaning solution
° allow for the cleaning agent to take effect, then rinse
Alternatively, the quartz tube may be wiped off with a rag soaked with a cleaning
agent. (Warning: in this case, wearing safety gloves becomes mandatory!)
° dirt on quartz tube‘s inner side to be removed with the PURION SERVICE KIT
- Reassembling the quartz tube‘s insert [9]:
° caution:Duringreinstallation,attentionmustbepaidtothequartztubebeing
introduced in a frontal position to the 4-side spring on the housing’s bottom [5]
° fasten the quartz tube’s insert with the grooved nut
- Reassembling of the PURION UV-lamp [12]:
° introduce UVradiator andcablethroughthe stainlesssteelhead into thequartz-made
cladding tube until the bottom has been reached
° pushthetransparentpolyethylene-madeprotectingcapforwarduntilthesealingofthe
immersion pipe’s head has been reached
° fasten the lamp’s cable by means of cable screwing and implement traction relief
° push transparent polyethylene-made protecting cap above the immersion tube’s
head as far as it will go
° use a screwdriver for adjusting the safety screw of the PE-made protective cap [17]
- Restart the equipment
Maintenance – Replacement of the PURION UV lamp
- basically, the lamp should be replaced after a service life of about 10.000 hours.
The replacement should be carried out by duly trained personnel.
- procedure:
disconnect the UV equipment / detach power plug from safety power outlet