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STI S.r.l.
– Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com
Manual 5400, rev. 05 02/2018
– RTQHS
35
12 DECOMMISSIONING
Disposal and recycling
Warning
Before disassembling actuator it is necessary to intercept the hydraulic
connection to discharge hydraulic cylinder and control unit o the atmosphere. If
present discharge also the pressure from back-up tank.
Refer to section 5.1 and section 5.4 for lifting and stability procedure
If the actuator can be operated, put the actuator in fail safe position and unscrew
totally the stopper screw with spring totally extended.
The demolition of actuator parts should be made from specialized personnel.
Before starting a large area should be created around the actuator so to allow any kind of movement without
problems of further risks created by work site.
Subject
Hazardous
Recyclable
Disposal
Metals
No
Yes
Use licensed recyclers
Plastics
No
Yes
Use specialist recyclers
Rubber (seals and o-rings)
Yes
No
May require special treatment
before disposal, use specialist
waste disposal companies
Oil and grease
Yes
Yes
May require special treatment
before disposal, use specialist
waste disposal companies
Electric and Electronic equipment
Yes
Yes
Use specialist recyclers
Warning
Do not re-use parts or components which appear to be in good condition after
they have been checked or replaced by qualified personnel and declared
unsuitable for use.
Important
In all cases check local authority regulation before disposal.
