TechnipFMC Smith Meter C2 Service Manual
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TechnipFMC Smith Meter C2 Service Manual

Rotary vane pd meters, 2-bladed double case pd meters
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Smith Meter
Rotary Vane PD Meters
®
2-Bladed Double Case PD Meters
Service Manual
Bulletin MN01005 Issue/Rev 0.6 (12/18)
Models
Straight Through
C2 - S1, S3, S5, S7
E3 - S1, S3, S5, S7
E4 - S1
F4 - S1, S2*, S3, S5, S7
G6 - S1, S3, S5, S7
H8 - S1, S3, S5, S7
JA10 - S1, S3, S5, S7
* European version
Angle Type
−
A1, A3
A1
A1, A3
A1, A3
−
−
G6-S1 - Straight Through Type
F4-A1 - Angle Type
MANUAL

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January 22, 2025

what is factory clearances for a e3-s1 with iron trim.

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Summary of Contents for TechnipFMC Smith Meter C2

  • Page 1 MANUAL Smith Meter Rotary Vane PD Meters ® 2-Bladed Double Case PD Meters Service Manual Bulletin MN01005 Issue/Rev 0.6 (12/18) Models Straight Through Angle Type C2 - S1, S3, S5, S7 − E3 - S1, S3, S5, S7 A1, A3 E4 - S1 F4 - S1, S2*, S3, S5, S7 A1, A3...
  • Page 2 All information and technical specifications in this documentation have been carefully checked and compiled by the author. However, we cannot completely exclude the possibility of errors and are always grateful to be informed of these errors. Smith Meter is a registered trademark of TechnipFMC. ® Customer Support Contact Information:...

  • Page 3: Table Of Contents

    2-Bladed Double Case PD Meters Service Manual Table of Contents Table of Contents 1 – Overview/Introduction..........5 1.1. – Description..............5 2 – Disassembly..............7 2.1. – General ..............7 2.2. – Suggested Tools and Fixtures ........7 2.3. – Standard Pressure-Outer Cover (Models C2 Through JA10-S1 and A1) ..............
  • Page 4 2-Bladed Double Case PD Meters Service Manual Table of Contents This page left intentionally blank. Page 4 • MN01005 ║ Issue/Rev. 0.6 (12/18)

  • Page 5: Overview/Introduction

    2-Bladed Double Case PD Meters Service Manual Introduction 1 – Overview This manual provides detailed inspection and service information for the models of Smith Meter ® Double Case, 2-bladed Rotary Meters listed. See the Related Publications section for Specifica- tion, Part Lists, and Installation/Operation information pertaining to your specific model of meter. Double case meter construction features ease of main- tenance and service.
  • Page 6 2-Bladed Double Case PD Meters Service Manual Introduction TechnipFMC Measurement Solutions, Inc. provides a meter variation with tungsten car- bide trim to resist the accelerated wear that can be caused by impurities, such as sand and iron sulfide, and also by the low lubricity of condensates. This variation includes solid tungsten carbide journal rotor and thrust bearings.

  • Page 7: Disassembly

    2-Bladed Double Case PD Meters Service Manual Disassembly 2 – Disassembly 2.1. General To assure adequate inspection and maintenance, the step-by-step procedures in this manual should be carefully followed. To gain a better understanding of high capacity rotary meter de- sign and construction, it is suggested that the service person review this manual before starting disassembly.

  • Page 8: Standard Pressure-Outer Cover (Models C2 Through Ja10-S1 And A1)

    2-Bladed Double Case PD Meters Service Manual Disassembly 2.3. Standard Pressure-Outer Cover (Models C2 Through JA10-S1 and A1) If desired, the cover can be removed and set aside with the packing gland and gears in place. On 10" meters, the gear train is attached to the cover of the inner mechanism. See Figure 4. Any evidence of leaking through this packing gland will be visible at this time.

  • Page 9: High Pressure Packing Gland Maintenance (Models C2 Through Ja10-S1, S3, S5, S7, And A3)

    2-Bladed Double Case PD Meters Service Manual Disassembly 2.4. High Pressure Packing Gland Maintenance (Models C2 Through JA10-S1, S3, S5, S7, and A3) Glycerine solution is used as a sealant and lubricant in this type of packing gland. The gland should be serviced on an interval determined by experience, however, the period between injections should not exceed 60 days.

  • Page 10: Gear Train

    2-Bladed Double Case PD Meters Service Manual Disassembly 2.6. Gear Train To remove the gear train from the cover: Turn the cover over, loosen the set screw, and remove the calibrator drive gear, shaft, and washer, Figure 10. Remove the screws, Figure 10, that hold the gear housing to the cover and lift off, Figure 11.

  • Page 11: Models H8 And Ja10 Meter Adjustment

    2-Bladed Double Case PD Meters Service Manual Disassembly If, at this time, the rotor turns freely, the meter may now be reassembled and tested to see if the calibration problem has been corrected. If the rotor cannot be adjusted properly, the mechanism will have to be disassembled and the necessary corrective steps taken.

  • Page 12: Disassembly Of Inner Mechanism

    2-Bladed Double Case PD Meters Service Manual Disassembly 2.10. Disassembly of Inner Mechanism The inner mechanism removal and disassembly procedure is essentially the same for all meters, unless otherwise noted: Take out the bolts that fasten the body to the housing, Figure 14. - 2", 3", and 4"...
  • Page 13 To be done accurately, a spider should be used. This fixture maintains inner housing concentricity when the cover is removed. Contact your TechnipFMC authorized distributor for availability. Take out the machine screw and plate (on JA10 meters, shaft nut) located on underside of housing.

  • Page 14: Rotor Cover Rollers Removal

    2-Bladed Double Case PD Meters Service Manual Disassembly To disassemble the rotor, place the assembly upside down on a suitable surface, Figure 19. Loosen the socket head cap screw and lift off locating arm. Figure 19 – Removing Arm from Rotor 2.11.
  • Page 15 2-Bladed Double Case PD Meters Service Manual Disassembly Figure 22A – Blade and Rotor Bearing Comparison Figure 22 – Removing Cover from Rotor Lift out the lower blade, withdraw the cam and shaft assembly, and take out the upper blade, Figure 23.

  • Page 16: C2 Series Meter

    2-Bladed Double Case PD Meters Service Manual Disassembly be removed from collar. The cam may be removed from the shaft by pressing it off. A woodruff key is used to prevent the cam from turning on the shaft. The adjusting screw extension pin is removed from the shaft by taking out the adjusting screw, nut, and washer, Figure 25.

  • Page 17: Clearance Checks

    2-Bladed Double Case PD Meters Service Manual Clearance Checks 3 – Clearance Checks 3.1. Clearance Guide This clearance guide lists the recommended minimum and maximum fitting clearance for repaired meters. (All units of measurement are inches). Meters often exhibit acceptable accuracy even if the clearances exceed the ranges shown. Meter (B) Rotor to (F) Rotor...

  • Page 18: Blade Slot Clearance (C)

    2-Bladed Double Case PD Meters Service Manual Clearance Checks 3.3. Blade Slot Clearance (C) Special Tools Required: 1. Feeler Gauges 2. Flat metal surface with opening to receive shaft. Blades should move freely in rotor slots and the average clearance in each slot should not exceed the listed clearances, nor shall any single point be more than 25% above the maximum listed.

  • Page 19: Blade Tip To Housing Clearance (A)

    2-Bladed Double Case PD Meters Service Manual Clearance Checks 3.5. Blade Tip to Housing Clearance (A) Special Tool Required: 1. Spider 2. Feeler Gauge With the blade held toward the housing, these clearances should be maintained between the measuring chamber and the full length of the edge of the blade. 3.6.

  • Page 20: Alternate Method (For Smaller Meters)

    2-Bladed Double Case PD Meters Service Manual Clearance Checks Illustration shown with bottom cover removed for better visibility. Bottom cover and lower bearing should be in place on shaft for accurate check. 3.7.1. Alternate Method (for Smaller Meters) Rotate the element until the blade is fully extended. With the blade held toward the housing, check the clearance between the blade and housing.

  • Page 21: Meter Clearance Record

    2-Bladed Double Case PD Meters Service Manual Clearance Checks 3.9. Meter Clearance Record Issue/Rev. 0.6 (12/18) ║ MN01005 • Page 21...

  • Page 22: Reassembly

    2-Bladed Double Case PD Meters Service Manual Reassembly 4 – Reassembly Reassembly is essentially the reverse of the disassembly procedure. Be sure to observe the reassembly precautions noted during teardown of the unit. Should it become necessary to install a new rotor assembly into a meter, check rotor to block clearances, refer to Clearance Check Section.
  • Page 23 2-Bladed Double Case PD Meters Service Manual Reassembly and Clearance Checks Care must be taken when installing the inner unit cover to assure that the rotor gear and the lower jackshaft gear are properly meshed. • The fit of the inner unit cover is normally close enough to necessitate tapping the cover with a soft hammer to drive it into place on the inner unit.
  • Page 24 2-Bladed Double Case PD Meters Service Manual Reassembly and Clearance Checks Determine rotor to block and blade slot clearances. • Record these measurements as “as assembled” clearances. Assemble inner unit into outer housing. • Clean the machined surfaces of the outlet port of the inner unit and outer housing with alcohol or solvent.
  • Page 25 2-Bladed Double Case PD Meters Service Manual Reassembly and Clearance Checks Figure 32 – Cinch Bolt Sealant Figure 33 – Cinch Bolt Assembly Issue/Rev. 0.6 (12/18) ║ MN01005 • Page 25...
  • Page 26 2-Bladed Double Case PD Meters Service Manual Reassembly and Clearance Checks Tightening Torque – PD Meter Pressure Rating Stud Size (Inch) Dry or Wet (FT*LB) S1-S7 10-12 S1-S7 23-28 S1-S7 23-28 S1-S8 23-28 S1-S7 82-97 JA10 S1 to S7 110-125 Table 5 –...
  • Page 27 2-Bladed Double Case PD Meters Service Manual Reassembly and Clearance Checks PD Meter Pressure Rating Stud Size (Inch) Tightening Torque – Dry (FT*LB) S1, S3, and S5 7/16 48-55 142-160 28-275 Table 6 – C2 Cover Torque Table Pressure Stud Tightening Stud Tightening...
  • Page 28 2-Bladed Double Case PD Meters Service Manual Reassembly and Clearance Checks • Install all remaining parts and accessories, including the packing gland (See Figure 35). Torque packing gland screws per Table 12. Figure 35 – Packing Gland Bolts Packing Gland Type Bolt Size Tightening Torque –...

  • Page 29: Related Publications

    2-Bladed Double Case PD Meters Service Manual Related Publications The following literature can be obtained from Measurement Solutions' Literature Fulfillment at measurement.fulfillment@TechnipFMC.com or online at http://info.smithmeter.com/literature/online_index.html. When requesting literature from Literature Fulfillment, please reference the appropriate bulletin number and title.
  • Page 30 FMC Technologies Germany Operation Measurement Solutions, Inc. Smith Meter GmbH 13460 Lockwood Road Regentstrasse 1 TechnipFMC.com Building S01 25474 Ellerbek, Germany Houston, Texas 77044 USA P:+49 4101 304.0 MN01005 Issue/Rev. 0.6 (12/18) P:+1 281.591.4200 Copyright © 2018 TechnipFMC. All rights reserved.

This manual is also suitable for:

Smith meter e3Smith meter e4Smith meter f4Smith meter g6Smith meter h8Smith meter ja10

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