Samson 3756 Mounting And Operating Instructions
  1. Manuals
  2. Brands
  3. Samson Manuals
  4. Control Unit
  5. 3756
  6. Mounting and operating instructions

Samson 3756 Mounting And Operating Instructions

Booster valve
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
EB 3756 EN
Translation of original instructions
Type 3756 Booster Valve
Edition April 2023

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 3756 and is the answer not in the manual?

Questions and answers

Related Manuals for Samson 3756

Summary of Contents for Samson 3756

  • Page 1 EB 3756 EN Translation of original instructions Type 3756 Booster Valve Edition April 2023...
  • Page 2 Note on these mounting and operating instructions These mounting and operating instructions assist 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 may vary.

  • Page 3: Table Of Contents

    5.4.2 Compressed air quality ................5-3 5.4.3 Supply air ....................5-3 Connecting the electrical power supply ............5-5 Mounting accessories ..................5-6 Start-up .....................6-1 Operation ....................7-1 Malfunctions ....................8-1 Emergency action ..................8-1 Servicing....................9-1 Periodic inspection and testing of the booster valve ........9-1 EB 3756 EN...
  • Page 4 Contents Decommissioning ..................10-1 Removal ....................11-1 Repairs ....................12-1 12.1 Returning devices to SAMSON ..............12-1 Disposal ....................13-1 Certificates ....................14-1 Annex......................15-1 15.1 After-sales service ..................15-1 EB 3756 EN...

  • Page 5: Safety Instructions And Measures

    In case operators intend to use the booster valve in other applications or conditions than specified, contact SAMSON. SAMSON does not assume any liability for damage resulting from the failure to use the de- vice for its intended purpose or for damage caused by external forces or any other external factors.
  • Page 6 The following documents apply in addition to these mounting and operating instructions: − Safety Manual for use of the booster valve in safety-instrumented systems u SH 3756 − The mounting and operating instructions of the components on which the booster valve is mounted (valve, actuator, valve accessories etc.)

  • Page 7: Notes On Possible Severe Personal Injury

    The incorrect mounting position may allow dirt or other foreign particles to enter the booster valve and lead to malfunctioning or damage. Î Install the booster valve in such a way that the vent ports face downward (in cases where this is not possible, mount them in the horizontal position). EB 3756 EN...

  • Page 8: Warnings On The Device

    Warning Meaning of the warning Warning against sudden loud noise The booster valve mounted onto the control valve can cause the pneumatic actuator to vent. A loud noise may occur during venting. This can cause hearing damage. EB 3756 EN...

  • Page 9: Markings On The Device

    Markings on the device 2 Markings on the device 2.1 Nameplate SAMSON 3756 Booster Valve Model 3756 - Var.-ID Serial no. Made in Germany Article code Device index Safety approval Configuration ID Serial number EB 3756 EN...

  • Page 10: Article Code

    (ports 2 and 4 vented) 6/2-way function with spring-return mechanism 3/2-way function with spring-return mechanism (open in neutral position) Redundancy connection (article definition in combination with "Special version" property) Attachment NAMUR interface according to VDI/VDE 3845 Threaded connection EB 3756 EN...
  • Page 11 Q = K x 36.22 in m³/h. The maximum permissible ambient temperature depends on the permissible ambient temperature of the components, type of protection and temperature class. SIL according to IEC 61508 Emergency release or locking of compressed air supply EB 3756 EN...
  • Page 12 EB 3756 EN...

  • Page 13: Design And Principle Of Operation

    4 to port 3. This Port 5 causes port 5 to close. The return spring causes the switching element to switch back Fig. 3-1: Type 3756 Booster Valve with switch- to the neutral position after the control pres- ing diaphragm sure is removed.

  • Page 14: Technical Data

    The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. NAMUR interface according to VDI/VDE 3845 EB 3756 EN...
  • Page 15 The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. NAMUR interface according to VDI/VDE 3845 EB 3756 EN...
  • Page 16 Emergency release or locking of compressed air supply The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. EB 3756 EN...
  • Page 17 = 2.4 bar and p = 1.0 bar is calculated using the following formula: Q = K x 36.22 in m³/h. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. EB 3756 EN...
  • Page 18 36.22 in m³/h. The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. EB 3756 EN...
  • Page 19 The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. NAMUR interface according to VDI/VDE 3845 EB 3756 EN...
  • Page 20 The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. NAMUR interface according to VDI/VDE 3845 EB 3756 EN...
  • Page 21 The permissible control pressure with the CNOMO interface depends on the pilot valve used. The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. NAMUR interface according to VDI/VDE 3845 EB 3756 EN...
  • Page 22 Q = K x 36.22 in m³/h. SIL according to IEC 61508 The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo- nents, type of protection and temperature class. NAMUR interface according to VDI/VDE 3845 3-10 EB 3756 EN...

  • Page 23: Summary Of Explosion Protection Approvals

    Design and principle of operation 3.1.1 Summary of explosion 3.2 Dimensions in mm protection approvals Details in Safety Manual: u SH 3756 TÜV Contents: Mounted on control valves according to DIN 3394-1, DIN EN 161, DIN 32725, DIN EN 264 and DIN 32730 Number: S 284 2013 E2 rev. 01...
  • Page 24 3-12 EB 3756 EN...

  • Page 25: Shipment And On-Site Transport

    Î Observe the storage instructions. 4.2 Removing the packaging Î Avoid long storage times. from the booster valve Î Contact SAMSON in case of different storage conditions. Observe the following sequence: Î Do not remove the packaging until im- mediately before installation of the Note booster valve.
  • Page 26 If necessary, use a drying agent or heating. − Observe storage temperature depending on the permissible ambient temperature (see the 'Design and principle of opera- tion' section). − Do not place any objects on the booster valve. EB 3756 EN...

  • Page 27: Installation

    (0300- 1444). Mounting orientation Any mounting position may be used. The Type 3756-xx0: attachment on a NAMUR following applies concerning the installation: rib (IEC 60534-6) using an adapter plate Î Install the booster valve in such a way...

  • Page 28: Attachment To Rotary Actuators

    2.0 and 4.3 Inscription Function Supply air Control pressure (with pneumatic actuation only) External pilot supply (only when a pilot valve is used) Sectional view A-B Output Coded screw ¼" DIN EN ISO 228-1 Fig. 5-1: NAMUR interface ¼" EB 3756 EN...

  • Page 29: Sizing The Connecting Line

    Use a larger nominal size for lines longer than 2 m. Port 8/9/12/14 Pipe 6x1 mm 12x1 mm Hose 4x1 mm 9x3 mm Outside diameter x Wall thickness Inside diameter x Wall thickness EB 3756 EN...
  • Page 30 When the control pressure at port 9 is higher than the operating pressure at port 1, a check valve in these devices automatically switches the pilot supply from internal to ex- ternal. Fig. 5-4: CNOMO interface and booster EB 3756 EN...

  • Page 31: Connecting The Electrical Power Supply

    The port 9 (external pilot supply) of the CNOMO interface must be located on the same side as port 1 (supply) or port 3 (ex- haust) of the booster valve. Î Use the two hexagonal socket head screws to fasten the CNOMO interface (Fig. 5-3). EB 3756 EN...

  • Page 32: Mounting Accessories

    Adapter plate, stainless steel 1.4404, for NAMUR interface ¼ on rotary actuator ½ 1380-1797 Adapter plate, paint-coated aluminum, for NAMUR interface ½ on rotary actuator ¼ 1380-1795 Adapter plate, stainless steel 1.4404, for NAMUR interface ½ on rotary actuator ¼ 1380-1796 EB 3756 EN...

  • Page 33: Start-Up

    Before start-up, make sure the following con- ditions are met: − The booster valve is properly mounted according to the instructions. − The air supply has been properly con- nected. Start-up Î Switch on the air supply. EB 3756 EN...
  • Page 34 EB 3756 EN...

  • Page 35: Operation

    Î Do not impede the movement of the actu- ator and plug stem by inserting objects into the yoke. After start-up, the booster valve controls the pneumatic actuator and amplifies the pneu- matic binary signals. No operation is neces- sary. EB 3756 EN...
  • Page 36 EB 3756 EN...

  • Page 37: Malfunctions

    Protect it against unintentional reconnection. Î Do not impede the movement of the actu- ator and plug stem by inserting objects into the yoke. EB 3756 EN...
  • Page 38 EB 3756 EN...

  • Page 39: Servicing

    Servicing 9 Servicing Note The work described in this section is only to The booster valve was checked by SAMSON be performed by personnel appropriately before it left the factory. qualified to carry out such tasks. − The product warranty becomes void if...
  • Page 40 Action to be taken in the event of a negative re- sult Check the markings, labels and nameplates on Contact SAMSON when nameplates or labels are the booster valve for their readability and com- damaged, missing or incorrect to renew them.

  • Page 41: Decommissioning

    Protect it against unintentional reconnection. Î Do not impede the movement of the actu- ator and plug stem by inserting objects into the yoke. EB 3756 EN 10-1...
  • Page 42 10-2 EB 3756 EN...

  • Page 43: Removal

    1. Put the booster valve out of operation (see the 'Decommissioning' section). 2. Remove the connecting lines. 3. To remove the booster valve, loosen the fastening screws. EB 3756 EN 11-1...
  • Page 44 11-2 EB 3756 EN...

  • Page 45: Repairs

    Risk of damage to the booster valve due to incorrect service or repair work. Î Do not perform any repair work on your own. Î Contact SAMSON's After-sales Service for repair work. 12.1 Returning devices to SAMSON Defective booster valves can be returned to SAMSON for repair.
  • Page 46 12-2 EB 3756 EN...

  • Page 47: Disposal

    Disposal 13 Disposal SAMSON is a producer registered at the following European institution u https://www.ewrn.org/national- registers/national-registers. WEEE reg. no.: DE 62194439/ FR 02566 Î Observe local, national and internation- al refuse regulations. Î Do not dispose of components, lubricants and hazardous substances together with your other household waste.
  • Page 48 13-2 EB 3756 EN...

  • Page 49: Certificates

    The latest certificates can be found on our website: u www.samsongroup.com > Products & Applications > Product selector > Valve accessories > Type 3756 The SIL certificate (see the 'Design and prin- ciple of operation' section) is included in the u SH 3756.
  • Page 50 14-2 EB 3756 EN...
  • Page 51 EB 3756 EN 14-3...
  • Page 52 14-4 EB 3756 EN...

  • Page 53: Annex

    You can reach our after-sales service at aftersalesservice@samsongroup.com. Addresses of SAMSON AG and its subsid- 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.
  • Page 54 15-2 EB 3756 EN...
  • Page 56 EB 3756 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samsongroup.com · www.samsongroup.com...

Table of Contents