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Samson EB 8315 EN, Mounting And Operation Instructions

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Samson EB 8315 EN Mounting And Operation Instructions Download Page 18

3-6  

EB 8315 EN

Design and principle of operation

Dimensions in mm (inch)

Ø160 (6,29) 

Ø160 (6,29) 

Ø45 (1,77) 

 40 (1,57) 

Ø109 (4,29) 

 26 (1,02) 

 306 (1,04) 

 129 (5,07) 

 35 (1,38) 

 215 (8,46) 

 40 (1,57) 

Ø45 (1,77) 

67 (2,64) 

Ø150 mm actuator size

Fig. 3-3: 

Dimensional drawing of Type 3379-01 Actuator (left) and Type 3379-00 Actuator (right)

Summary of Contents for EB 8315 EN

Page 1: ...Translation of original instructions EB 8315 EN Edition September 2022 Type 3379 Pneumatic Actuator...

Page 2: ...st you in mounting and operating the device safely The instructions are binding for handling SAMSON devices The images shown in these instructions are for illustration purposes only The actual product...

Page 3: ...ting the delivered goods 4 1 4 2 Removing the packaging from the device 4 1 4 3 Transporting and lifting the actuator 4 1 4 4 Storing the actuator 4 1 5 Installation 5 1 5 1 Preparation for installati...

Page 4: ...ting the bonnet 9 2 9 4 Ordering spare parts and operating supplies 9 4 10 Decommissioning 10 1 11 Removal 11 1 11 1 Removing the actuator from the valve 11 1 12 Repairs 12 1 12 1 Returning devices to...

Page 5: ...to use the de vice for its intended purpose or 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...

Page 6: ...personnel must prevent hazards that could be caused in the actuator by the signal pressure stored spring energy or moving parts by taking appropriate precautions Plant operators and operating personn...

Page 7: ...of an operating fault As a result they do not fall within the scope of Directive 2014 34 EU For connection to the equipotential bonding system observe the requirements specified in Clause 6 4 of EN 60...

Page 8: ...nsert hands or finger into the yoke while the air supply is connected to the actuator While working on the actuator disconnect and lock the pneumatic air supply as well as the control signal Risk of p...

Page 9: ...go unnoticed and the necessary instructions not followed There is a risk of personal injury Keep all relevant markings and inscriptions on the device in a constantly legible state Immediately renew da...

Page 10: ...nd damage surfaces Only use lubricants approved by SAMSON 1 4 Warnings on the device Warning symbols Meaning of the warning Location on the device Warning to indicate that the springs in the actuator...

Page 11: ...iguration number Country of origin 3 Serial number 4 Bench range in bar psi Rated travel in mm 5 Operating range in bar psi Operating travel in mm only when different from bench range rated travel 6 M...

Page 12: ...2 2 EB 8315 EN...

Page 13: ...for a maximum travel of 15 mm A spring compression is only possible with smaller travels The travel H is proportional to the signal pressure pst The direction of action of the ac tuator stem depends...

Page 14: ...force Actuator stem retracts When the air supply fails the spring force moves the stem upwards causing the globe valve on which the actuator is mounted to open The valve closes when the signal pres su...

Page 15: ...sure bar 8 psi 116 Table 3 2 Fail close version Piston diameter mm 63 90 150 in 2 48 3 54 5 91 Actuator area cm 31 63 176 in 4 8 9 8 27 3 No of springs 1 1 2 3 4 6 Control pressure bar 4 4 5 6 4 4 4 5...

Page 16: ...2 3 to 3 7 1 0 to 1 9 1 0 to 2 3 psi 33 to 54 14 5 to 28 14 5 to 33 Travel mm 15 in 0 59 Thrust N 680 1320 2580 2990 6500 lbf 153 297 580 672 1461 Table 3 4 Materials Component Material Housing and co...

Page 17: ...63 90 150 in 2 48 3 54 5 91 Weight approx kg 1 8 3 1 8 9 lb 4 6 8 19 6 Dimensions in mm inch 69 2 72 30 1 18 35 1 38 53 5 2 11 193 7 6 94 3 7 35 1 38 193 7 6 67 2 64 30 1 18 45 1 77 45 1 77 90 mm act...

Page 18: ...on Dimensions in mm inch 160 6 29 160 6 29 45 1 77 40 1 57 109 4 29 26 1 02 306 1 04 129 5 07 35 1 38 215 8 46 40 1 57 45 1 77 67 2 64 150 mm actuator size Fig 3 3 Dimensional drawing of Type 3379 01...

Page 19: ...EB 8315 EN 3 7 Design and principle of operation Dimensions in mm inch 285 11 22 135 5 31 108 4 25 69 94 2 72 3 7 130 5 12 Fig 3 4 Dimensional drawing of Type 3379 00 Actuator...

Page 20: ...3 8 EB 8315 EN Design and principle of operation Dimensions in mm inch 300 11 8 142 5 6 45 1 77 30 1 18 69 94 2 72 3 7 Fig 3 5 Dimensional drawing of Type 3379 02 Actuator...

Page 21: ...o select the appropriate lifting equipment and lifting accessories Refer to the transport documents and the Tech nical data section 4 2 Removing the packaging from the device Observe the following seq...

Page 22: ...4 2 EB 8315 EN...

Page 23: ...he following conditions are met The actuator is not damaged The type designation material and tem perature range of the actuator match the ambient conditions temperatures etc See the Markings on the d...

Page 24: ...5 2 EB 8315 EN...

Page 25: ...result air is vented during operation Wear eye and hearing protection when working near the actuator Risk of actuator damage due to excessively high or low tightening torques Observe the specified to...

Page 26: ...nting position it may be necessary to align the position of the pneumatic connections see Fig 6 1 1 To align the actuator insert a suitable object e g threaded rod or SAMSON tool 1 into the exhaust ai...

Page 27: ...EB 8315 EN 6 3 Start up Threaded rod or SAMSON tool material no 1281 0067 for 63 mm material no 1281 0068 for 90 mm Turn clockwise Fig 6 1 Aligning the actuator...

Page 28: ...6 4 EB 8315 EN...

Page 29: ...ted during operation Wear eye and hearing protection when working near the actuator 7 1 Note on operation The Type 3379 Pneumatic Actuator is de signed for a maximum supply pressure of 8 bar The maxim...

Page 30: ...7 2 EB 8315 EN...

Page 31: ...l pressure line for leakage Diaphragm in the actuator defective Contact our after sales service Actuator stem does not stroke through its complete travel range Insufficient signal pressure Check the s...

Page 32: ...8 2 EB 8315 EN...

Page 33: ...ons Do not open the actuator housing basis module Risk of personal injury due to exhaust air being vented The actuator is operated with air As a result air is vented during operation Wear eye and hear...

Page 34: ...limit switch The Type 4740 Limit Switch is mounted on the cover of the actuator The Type 3724 Positioner is mount ed without actuator cover directly to the ba sic module of the actuator If the actuato...

Page 35: ...EB 8315 EN 9 3 Servicing and conversion Limit Switch Type 4740 Positioner Type 3724 Fig 9 1 Type 3379 Actuator combined with Type 4740 Limit Switch and Type 3724 Positioner...

Page 36: ...nversion O ring Molded seal Special screw Fig 9 2 Mounting 9 4 Ordering spare parts and operating supplies Contact your nearest SAMSON subsidiary or SAMSON s After sales Service for infor mation on sp...

Page 37: ...ded springs Actuators with preloaded springs are under tension Incorrect opening of the actuator can lead to personal injury through the sud den and uncontrolled projection of parts Only perform the a...

Page 38: ...10 2 EB 8315 EN...

Page 39: ...springs are under tension Incorrect opening of the actuator can lead to personal injury through the sud den and uncontrolled projection of parts Only perform the activities described in these mounting...

Page 40: ...11 2 EB 8315 EN...

Page 41: ...ce Support After sales Service 2 Send an e mail u retouren samsongroup com to register the return shipment including the following information Type Article number Configuration ID Original order Compl...

Page 42: ...12 2 EB 8315 EN...

Page 43: ...EB 8315 EN 13 1 Disposal 13 Disposal Observe local national and internation al refuse regulations Do not dispose of components lubricants and hazardous substances together with your household waste...

Page 44: ...13 2 EB 8315 EN...

Page 45: ...ubsid iaries The addresses of SAMSON AG its subsid iaries representatives and service facilities worldwide can be found on our website www samsongroup com or in all SAMSON product catalogs Required sp...

Page 46: ...14 2 EB 8315 EN...

Page 47: ......

Page 48: ...2022 10 04 English SAMSON AKTIENGESELLSCHAFT Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samsongroup com www samsongroup com EB 8315 EN...

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