PNEUMATIC ACTUATORS
ASSEMBLY & MAINTENANCE PROCEDURES
Ref. Doc. MMMACTREGDRE English Rev.2 – January 2012
8
Material: Aluminium
Service conditions for standard actuators:
Maximum Pressure: 8 bars (Except ADA 10, 10 bars)
Minimum Temperature: -30 ºC
Maximum Temperature: +100 ºC
Agreement evaluation process used: Category I Module A
Technical Standards & applied Specifications:
Solenoid direct assembly according to Standard NAMUR VDI / VDE 3845
Accessories assembly according to Standard NAMUR VDI / VDE 3845
Connections to valves according to Standard EN ISO 5211
3. INSPECTION AT DELIVERY & STORAGE
3.1 All actuators must be examined upon delivery to ensure that they have not suffered any damage
during transport. Inform the supplier immediately if there is any damage.
3.2 As standard, actuators will leave the factory in closed position. Open position configuration must be
specially requested.
3.3 WARNING!!
Actuators must be stored under cover and protected from inclement weather conditions and
dampness with air conducts properly covered.
3.4 Actuators should not be unpacked until their definitive installation, except for inspection purposes.
4. INSTALLATION
4.1 The handling and transportation of actuators must be carried out with extreme precaution and using
the necessary and adequate means depending on their size and weight in order to avoid risks to the
operators handling them.
WARNING !!
Check the physical conditions of actuators in order to detect any damage incurred during
transport and/or handling.
4.2 Actuators should be installed in such a way that they are easy to access in order to do the periodic
inspections and corresponding maintenance operations necessary to guarantee the performance
qualities that they have been designed for.
WARNING !!
Actuators must not support unexpected stress. It is important to do the assemble with a
correct alignment and parallelism to guarantee that it is not submitted to unexpected stress.
IMPORTANT !!
After the installation carry out a final operational check of the actuator by making some opening
and closing operations to ensure that it works properly.
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