ABB HT564586 - Page 77

Operation Manual / 4 Product description / A100-L
6
Periodic maintenance
Page 47 /
111
© Copyright 2016 ABB. All rights reserved.
HZTL4034_EN
Revision F
June 2016
6.5.2 Procedure for dry cleaning the turbine
Dry cleaning device
Figure 19: Overview of dry cleaning device
11 Container for granulate material (51702) 16 Protection valve [closed] (51713)
12 Cover cap (51703) 17 Pressurised air valve [venting] (51704)
13 Pressurised air supply [4 ... 10 bar] 18 Plate
14 Piping 19 Cleaning instruction (51717)
15 On-Off valve [closed] (51705) 20 Gas inlet casing, insulated
CAUTION
Protecting the pressurised air system
 Protect the pressurised air system against overpressure (> 10 bar).