Samson 3277-5 - Table of Contents

Contents
EB 8310-1 EN
1 Safety instructions and measures ................................................................1-1
1.1 Notes on possible severe personal injury ......................................................1-4
1.2 Notes on possible personal injury ................................................................1-4
1.3 Notes on possible property damage .............................................................1-6
1.4 Warnings on the device ...............................................................................1-6
2 Markings on the device ..............................................................................2-1
2.1 Actuator nameplate .....................................................................................2-1
3 Design and principle of operation ...............................................................3-1
3.1 Direction of action and signal pressure routing ..............................................3-3
3.2 Fail-safe action ...........................................................................................3-3
3.2.1 Actuator stem extends .................................................................................3-3
3.2.2 Actuator stem retracts ..................................................................................3-4
3.3 Accessories ................................................................................................3-4
3.4 Versions .....................................................................................................3-5
3.5 Technical data ............................................................................................3-5
4 Shipment and on-site transport ...................................................................4-1
4.1 Accepting the delivered goods .....................................................................4-1
4.2 Removing the packaging from the actuator ...................................................4-1
4.3 Transporting and lifting the actuator .............................................................4-1
4.3.1 Transporting the actuator .............................................................................4-2
4.3.2 Lifting the actuator ......................................................................................4-2
4.4 Storing the actuator .....................................................................................4-2
5 Installation .................................................................................................5-1
5.1 Preparation for installation ...........................................................................5-1
5.2 Mounting the device ....................................................................................5-1
5.2.1 Mounting the actuator onto the valve ............................................................5-2
5.2.2 Pneumatic connection ..................................................................................5-7
6 Start-up .....................................................................................................6-1
6.1 Adapting the travel range ............................................................................6-2
6.2 Travel stop ..................................................................................................6-3
6.2.1 Bottom travel stop (minimum travel) ..............................................................6-3
6.2.2 Top travel stop (maximum travel) ..................................................................6-3
6.3 Version with handwheel ...............................................................................6-3
6.3.1 Extending the actuator stem manually ...........................................................6-4
6.3.2 Retracting the actuator stem manually ...........................................................6-4