Samson 3275 Mounting And Operating Instructions Download Page 26 | Manualshive

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26

EB 8314 EN

Servicing

A8

A6

A7

A5
A9

A3

A2

A10

A4

A1

A15

A13

A11

A17

A1

Piston rod

A2

Piston rod seal

A3

Plain bearing

A4

Base

A5

O-ring

A6

Cylinder barrel

A7

Piston seal

A8

Piston guide band

A9

Piston

A10

Cover

A11

Nut

A13 Washer
A15

Bolt

A17

Ring nut

Fig. 10:

Special version down to

–40 °C (490 cm²)

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Summary of Contents for 3275

Page 1: ...Mounting and Operating Instructions EB 8314 EN Translation of original instructions Edition February 2017 Type 3275 Pneumatic Piston Actuator Actuator area 314 490 and 804 cm...

Page 2: ...partment aftersalesservice samson de The mounting and operating instructions for the devices are included in the scope of delivery The latest documentation is available on our website www samson de Pr...

Page 3: ...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 th...

Page 4: ...4 EB 8314 EN Contents 10 Appendix 31 10 1 After sales service 31...

Page 5: ...for damage caused by external forces or any other external factors Refer to the technical data and nameplate for limits and fields of application as well as possible uses Reasonably foreseeable misuse...

Page 6: ...aution notes in these mounting and oper ating instructions especially for installation start up and service work Responsibilities of the operator The operator is responsible for proper operation and c...

Page 7: ...ng torques and lubricant 1 1 Notes on possible severe personal injury DANGER Risk of bursting in the actuator Actuators are pressurized Improper opening can lead to actuator components burst ing Befor...

Page 8: ...control valve 1 3 Notes on possible property damage NOTICE Risk of actuator damage due to excessively high or low tightening torques Observe the specified torques on tightening actuator components Exc...

Page 9: ...fy the device 1 Actuator area 2 Permissible supply pressure pmax in bar or psi 3 Operating travel in mm 4 Permissible temperature range 5 Configuration ID 6 Serial number 7 Bar code 8 Date of manufact...

Page 10: ...he signal pressure pst creates the force F pst A at the piston surface A which is opposed by the corresponding counter pressure The piston is pressurized with the supply air over the two connections S...

Page 11: ...ounted for more details on their attachment and the accessories required 3 1 Fail safe action The double acting piston actuator has no springs A defined final position is not reached when the signal p...

Page 12: ...g to move the actuator to a de fined end position in the depressurized state e g upon supply air failure Special version for temperatures down to 40 C 3 3 Technical data The nameplate provide informat...

Page 13: ...471 942 735 1470 1206 2412 mm 220 280 350 H1 including lifting eyelet mm 2251 2501 286 H2 mm 102 102 H3 rod retracted mm 60 y60 60 Air connection G 3 8 G G Weight kg 10 17 21 1 Different dimensions ma...

Page 14: ...se approved lifting equipment and accessories whose minimum lifting capaci ty is higher than the weight of the actuator Refer to section 3 3 for weights Risk of actuator damage due to incorrectly atta...

Page 15: ...ator damage due to incorrectly attached slings The lifting eyelets on the cover are intended for mounting and removing the actuator as well as lifting the actuator without valve Do not lift the entire...

Page 16: ...in fluences e g impact Do not damage the corrosion protection paint surface coatings Repair any damage immediately Protect the actuator against moisture and dirt Store it at a relative humidity of les...

Page 17: ...e actuator for damage Check to make sure that the type designation material and temperature range of the actuator match the ambient conditions temperatures etc Check the pressure gauge installed on va...

Page 18: ...the other actuator see section 9 2 The valve and actuator are assembled with special attention paid to the actuator s bench range and direction of action These details are specified on the actuator na...

Page 19: ...alve bonnet 9 Stem connector nut 10 Lock nut 84 Travel indicator scale A1 Piston rod A26 27 Stem connector clamps A208 Ring nut A1 A208 A26 27 84 9 10 2 Fig 6 Type 3275 Piston Actuator with 490 cm act...

Page 20: ...NAMUR interface 804 cm only Refer to the mounting and operating instruc tions of the valve accessories to be mounted for more details on their attachment and the accessories required Auxiliary spring...

Page 21: ...king on the actuator disconnect and lock the pneumatic air supply as well as the control signal Risk of personal injury when the actuator vents Wear eye protection when working in close proximity to t...

Page 22: ...ng out quicker Parts that are not tightened far enough may loosen Observe the specified tightening torques u AB 0100 Risk of actuator damage due to the use of unsuitable lubricants Only use lubricants...

Page 23: ...Base A5 O ring A6 Cylinder barrel A7 Piston seal A8 Piston guide band A9 Piston A10 Cover A11 Nut A12 Tie rod A21 Damping seal A1 A3 A7 A8 A9 A2 A10 A4 A5 A12 A6 A11 A21 A5 A1 A2 A7 A8 A9 A3 A10 A4 A1...

Page 24: ...12 Fill the grease chambers at the piston seal A7 and piston rod seal A2 with a suitable grease 13 Center the cylinder barrel A6 on the cover A10 14 Insert the piston A9 with piston rod A1 into the cy...

Page 25: ...A4 A1 A15 A13 A11 A17 Fig 9 Special version down to 40 C 314 cm A1 Piston rod A2 Piston rod seal A3 Plain bearing A4 Base A5 O ring A6 Cylinder barrel A7 Piston seal A8 Piston guide band A9 Piston A1...

Page 26: ...A4 A1 A15 A13 A11 A17 A1 Piston rod A2 Piston rod seal A3 Plain bearing A4 Base A5 O ring A6 Cylinder barrel A7 Piston seal A8 Piston guide band A9 Piston A10 Cover A11 Nut A13 Washer A15 Bolt A17 Rin...

Page 27: ...SON 1 Put the control valve out of operation See associated valve documentation 2 Remove the actuator from the valve see section 9 2 3 Send the actuator to your nearest SAMSON subsidiary SAMSON subsid...

Page 28: ...Actuator is blocked Check attachment Unblock the actuator Insufficient signal pressure Check the signal pressure Check the signal pressure line for leakage Signal pressure not connected properly Chec...

Page 29: ...EB 8314 EN 29 Servicing...

Page 30: ...ntation 2 Disconnect the pneumatic air supply to depressurize the actuator 9 2 Removing the actuator from the valve 1 Put the control valve out of operation See associated valve documentation 2 Remove...

Page 31: ...aries The addresses of SAMSON AG its subsid iaries representatives and service facilities worldwide can be found on the SAMSON website in all SAMSON product catalogs or on the back of these Mounting a...

Page 32: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 8314 EN 2017 02 20 English...

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