Manuel d’utilisation Emerson Process Management 657

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Summary
  • Emerson Process Management 657 - page 1

    www.Fisher.com D100306X012 Type 6 57 D iaphragm A ctuator S i z e s 3 0 - 7 0 a n d 8 7 Contents Introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scope of Manual 1 . . . . . . . . . . . . . . . . . . . . . . . . . Description 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications 2 . . . . . . . . . ...

  • Emerson Process Management 657 - page 2

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 2 Table 1. Specifications SPECIFICATION (1) ACTUATOR SIZE SPECIFICATION (1) 30 34 40 45 46 50 60 70 (1) 87 (1) Nominal Effective Area cm 2 297 445 445 677 1006 677 1006 1419 1419 Nominal Effective Area Inch 2 46 69 69 105 156 105 156 220 220 Yoke Boss Diameters mm 54 54 71 71 71 ...

  • Emerson Process Management 657 - page 3

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 3 Figure 2. Schematic of Type 657 and 657-4 Actuators SPRING LIFTS STEM UP AIR PUSHES STEM DOWN STEM AF3833-A A0792-2/IL Installation Key number locations are shown in figures 6, 7, and 8, unless otherwise indicated. Also, refer to figure 3 for location of parts. W ARNING Always ...

  • Emerson Process Management 657 - page 4

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 4 Figure 4. Bench Set Adjustment SPRING ADJUSTER LOWER BENCH SET LOADING PRESSURE UPPER BENCH SET PRESSURE MARK VALVE STEM RATED VALVE TRAVEL MEASURE MARK VALVE STEM HERE UPPER BENCH SET LOADING PRESSURE ACTUATOR STEM NOTES: THE LOWER PSIG LOADING PRESSURE (MARKED ON NAMEPLA TE) ...

  • Emerson Process Management 657 - page 5

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 5 valve because the disk will not go through the actuator yoke opening). 4. Do not connect the actuator stem to the valve stem at this time. Whenever the actuator is installed on the valve, it is recommended to perform the Bench Set Spring Adjustment procedure to verify that the ...

  • Emerson Process Management 657 - page 6

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 6 nameplate. Apply loading pressure to the diaphragm. CAUTION Stroke the actuator a few times to ensure that the pressure gauge is working correctly, and that the actuator is functioning properly. To prevent product damage, it is important to be sure that the actuator assembly i ...

  • Emerson Process Management 657 - page 7

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 7 Figure 5. Typical Valve Response to Deadband UPPER BENCH SET PRESSURE LOWER BENCH SET PRESSURE 9 3 0 CLOSING VALVE 15 1.0 0.6 0.2 OPENING VALVE OPEN CLOSED MID RANGE VALVE TRAVEL DIAPHRAGM PRESSURE, PSIG DIAPHRAGM PRESSURE, BAR RANGE OF DEADBAND 1 UPPER BENCH SET PRESSURE LOWE ...

  • Emerson Process Management 657 - page 8

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 8 4. Calculate the percent of deadband by: Deadband, psi Deadband = —————————————— = nn% Bench Set Span, psi Loading Connection The loading pressure connections are made at the factory if the valve, actuator, and positioner come as a unit. Keep the le ...

  • Emerson Process Management 657 - page 9

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 9 Actuator Disassembly 1. Bypass the control valve. Reduce the loading pressure to atmospheric, and remove the tubing or piping from the upper diaphragm casing (key 1). W ARNING To avoid personal injury from the precompressed spring force thrusting the upper diaphragm casing (ke ...

  • Emerson Process Management 657 - page 10

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 10 8. Tighten the remaining hex nuts in a clockwise, criss-cross pattern to 13 N S m (10 lbf S ft). 9. Repeat this procedure by tightening four hex nuts, diametrically opposed and 90 degrees apart, to a torque of 27 N S m (20 lbf S ft). 10. Tighten the remaining hex nuts in a cl ...

  • Emerson Process Management 657 - page 11

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 11 figure 10) with anti-seize lubricant (key 244). Place the thrust bearing in the pusher plate (key 135, figure 10), slide the two parts onto the handwheel stem (key 133). Coat the retaining screw threads with thread locking sealant (key 242). Insert and tighten the retaining s ...

  • Emerson Process Management 657 - page 12

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 12 2. Remove the retaining ring (key 154) and drive out the lever pivot pin (key 153). 3. Two screws (key 156) hold the right- and left-hand levers (key 146) together. Remove the screw from the top of the levers so that the levers will drop down out of the assembly. Disassemble ...

  • Emerson Process Management 657 - page 13

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 13 3. Remove the cap screws and casing screws and nuts (keys 22 and 23), lift off the upper diaphragm casing (key 1), and remove the diaphragm (key 2). 4. Remove the cap screw (key 3) and the washer (key 25), then take off the diaphragm plate (key 4). 5. Remove the actuator spri ...

  • Emerson Process Management 657 - page 14

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 14 11. Pack the needle bearing and race (keys 37 and 38) with lithium grease (key 241), and slide the bearing onto the spring adjuster (key 12). 12. Put the spring seat and actuator spring (keys 11 and 6) into the yoke (key 9). Slide the upper sleeve (key 34) onto the actuator s ...

  • Emerson Process Management 657 - page 15

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 15 Disassembly for Casing-Mounted Travel Stop 1. Bypass the control valve. Reduce the loading pressure to atmospheric, and remove the tubing or piping from the connection in the body (key 142). W ARNING To avoid personal injury from the precompressed spring force thrusting the u ...

  • Emerson Process Management 657 - page 16

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 16 Figure 6. Type 657 Actuator Sizes 30 through 60 APPL Y LUB 40A8765–C/DOC Figure 7. Type 657 Size 70 Actuator APPL Y LUB 50A8768–C/DOC ...

  • Emerson Process Management 657 - page 17

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 17 Figure 8. Type 657 Size 87 Actuator APPL Y LUB 50A8767–C / IL Parts Kits Key Description Part Number Kits for Side-Mounted Handwheels Retrofit kit includes parts to add a side-mounted handwheel. Size 34 push down to close 30A8778X0A2 Size 34 push down to open 30A8778X0B2 Si ...

  • Emerson Process Management 657 - page 18

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 18 Key Description Part Number Sizes 46 & 60 18B2713X112 Sizes 70 & 87 18B2713X122 With down travel stop (style 2) Sizes 70 & 87 2N1309X0012 Fluorocarbon/Aramid Size 30 1F354202402 Sizes 34 & 40 1F444302402 Sizes 45 & 50 1F354102402 Sizes 46 & 60 1F4444X0 ...

  • Emerson Process Management 657 - page 19

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 19 Figure 9. Top-Mounted Handwheel Assembly for Size 30 through 60 Actuators APPL Y LUB/SEALANT NOTES: THE TOP MOUNTED HANDWHEEL IS NOT DESIGNED FOR USE UNDER HEAVY LOAD OR FOR FREQUENT USE. 28A1205-D / IL Figure 10. Top-Mounted Handwheel Assembly for Sizes 70 through 87 Actuato ...

  • Emerson Process Management 657 - page 20

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 20 Figure 11. Side-Mounted Handwheel Assembly for Size 34 and 40 Actuators APPL Y LUBRICANT 30A8778-D / IL Figure 12. Side-Mounted Handwheel Assembly for Size 45 and 60 Actuators APPL Y LUBRICANT 40A8779-D / IL ...

  • Emerson Process Management 657 - page 21

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 21 Figure 13. Type 657 Size 70 and 87 Actuators with Side-Mounted Handwheel APPL Y LUB 50A8769–D / IL SECTION A–A ...

  • Emerson Process Management 657 - page 22

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 22 Figure 14. Casing-Mounted Adjustable Up Travel Stop for Sizes 30 through 60 Actuators (Style 1) 28A1206-C / IL APPL Y LUBRICANT Key Description Part Number Casing-Mounted Adjustable Up Travel Stops (figures 14 or 15) 133 Travel Stop Stem 135 Pusher Plate 137 Travel Stop Nut 1 ...

  • Emerson Process Management 657 - page 23

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 23 Figure 16. Casing-Mounted Adjustable Down Travel Stop for Size 30 and 40 Actuators (Style 2) APPL Y LUB BV8054–D / IL Key Description Part Number Casing-Mounted Adjustable Down Travel Stop (figure 16) 54 Stop Nut 133 Travel Stop Stem 134 Washer 139* O-Ring, nitrile Sizes 30 ...

  • Emerson Process Management 657 - page 24

    657 Actuator (30-70 and 87) Instruction Manual Form 1900 February 2007 24 Key 6 Actuator Spring ACTUATOR SIZE DIAPHRAGM PRESSURE RANGE TRAVEL, mm (INCHES) SIZE Bar Psig 11 (0.4375) 16 (0.625) 19 (0.75) 29 (1.125) 38 (1.5) 51 (2) 0.2-1.0 3-15 1E795327082 Light Blue (1260) 1E795520792 Brown (885) 1E792327092 Dark Gray (735) - - - - - - - - - - - - - ...

Fabricant Emerson Process Management Catégorie Automobile Parts

Les documents que nous recevons du fabricant de l'appareilEmerson Process Management 657 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Emerson Process Management
- manuels d’utilisations 657
- fiches produit Emerson Process Management
- dépliants
- ou étiquettes-énergie Emerson Process Management 657
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Emerson Process Management 657.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Emerson Process Management 657, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Emerson Process Management 657. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Emerson Process Management 657.

Manuel d’utilisation complet de l’appareil Emerson Process Management 657, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Emerson Process Management 657 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Emerson Process Management 657.

Le manuel d’utilisation complet Emerson Process Management, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Emerson Process Management 657 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Emerson Process Management 657, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lEmerson Process Management 657 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Emerson Process Management 657 - qui devraient nous aider dans les premières étapes lors de l'utilisation Emerson Process Management 657
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Emerson Process Management 657
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Emerson Process Management 657 dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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