Table Of Contents - Samson 3275 Mounting And Operating Instructions

1 Safety instructions and measures ...................................................................5
1.1 Notes on possible severe personal injury .........................................................7
1.2 Notes on possible personal injury ...................................................................7
1.3 Notes on possible property damage ................................................................8
2 Markings on the device .................................................................................9
2.1 Actuator nameplate ........................................................................................9
3 Design and principle of operation ................................................................10
3.1 Fail-safe action ............................................................................................11
3.2 Versions ......................................................................................................12
3.3 Technical data .............................................................................................12
4 Measures for preparation ............................................................................14
4.1 Unpacking ..................................................................................................14
4.2 Transporting and lifting ................................................................................14
4.2.1 Transporting ................................................................................................14
4.2.2 Lifting ..........................................................................................................15
4.3 Storage .......................................................................................................15
4.4 Preparation for installation ............................................................................17
5 Mounting and start-up .................................................................................18
5.1 Mounting the actuator onto the valve .............................................................18
5.2 Additional fittings .........................................................................................20
6 Operation ...................................................................................................21
7 Servicing.....................................................................................................22
7.1 Replacing parts subject to wear .....................................................................22
7.2 Leak-testing the actuator ...............................................................................27
7.3 Preparation for return shipment .....................................................................27
7.4 Ordering spare parts and operating supplies .................................................27
8 Malfunctions ...............................................................................................28
9 Decommissioning and disassembly ..............................................................30
9.1 Decommissioning .........................................................................................30
9.2 Removing the actuator from the valve ............................................................30
9.3 Disposal ......................................................................................................30
EB 8314 EN
Contents
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