TechnipFMC Smith Meter C2 User manual
MANUAL
G6-S1 - Straight Through Type
F4-A1 - Angle Type
Smith Meter®Rotary Vane PD Meters
Service Manual
Models
Straight Through Angle Type
Important
Smith Meter®
Customer Support
Contact Information:
Table of Contents
1 – Overview/Introduction................................................. 5
2 – Disassembly................................................................. 7
8
3 – Clearance Checks...................................................... 17
4 – Reassembly................................................................ 22
5 – Related Publications ................................................. 29
1 – Overview
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Note:
1.1. Description
Smith Meter®
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Figure 1
Figure 2 – Horizontal Double Case Meter
Universal Nameplate for PD Meters
Artwork # 554608701 Rev 1
ECN 80009698
FMC Measurement Solutions Inc.
Erie, PA 16510
MODEL
SERIAL NO.
ASSEM. NO.
MAWP
W&M
FLOW
RANGE
METER CLEARANCES SIZED FOR:
TEMP.
MAX. VISC.
MAX.
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2 – Disassembly
2.1. General
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2.2. Suggested Tools and Fixtures
• Feeler gauges
Parts No.2Thickness Part No.2Thickness
Table 1 – Feeler Gauge Sizes
®
Figure 3A – Wood box Figure 3B – Circular wood block Figure 3C – Spider and Bushing
2.3. Standard Pressure-Outer Cover (Models C2 Through JA10-S1 and A1)
Figure 4 – Series JA10 10" Meter Figure 5 – Removing Pin from Washer
Figure 6 – Removing Packing Gland Figure 7 – Jackshaft Assembly
2.4. High Pressure Packing Gland Maintenance
(Models C2 Through JA10-S1, S3, S5, S7, and A3)
Ambient Temperature Lubricant
Glycerine solution
Note:
Reference Literature:
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2.5. High Pressure Packing Gland Service
(Models C2 Through JA10-S1, S3, S5, S7, and A3)
WARNING:
Figure 8 – Packing Gland on Cover
Figure 9 – Gland Removed
Table 2
2.6. Gear Train
2.7. Inner Mechanism
2.8. Models C2 - G6 Meter Adjustment
Figure 10 – Removing Drive Gear and Shaft Figure 11 – Removing Gear Housing
Figure 12 – Cover Removed
2.9. Models H8 and JA10 Meter Adjustment
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Figure 13 – JA10
2.10. Disassembly of Inner Mechanism
JA10 Meters Only:
Figure 14 – Removing Body Bolts
Figure 15 – Removing Inner Mechanism
Figure 16
Figure 17
Figure 18
2.11. Rotor Cover Rollers Removal (Figure 20)
Mark the position of the blades in relation to the rotor slots before proceeding with
disassembly (Figure 22). Note the different blade and rotor bearings for standard and
tungsten carbide meter versions (See Figure 22A).
Figure 19 – Removing Arm from Rotor
Figure 20 – Taking Out Rotor Cover Rollers Figure 21 – Removing Cover from Rotor
Figure 22 – Removing Cover from Rotor Figure 22A – Blade and Rotor Bearing Comparison
Figure 23 – Removing Blade and Shaft
Figure 24
Figure 24A – Thrust Bearing Comparison
Note on H8 and JA10 Blade Roller Pins:
On later meters, a change has been made in blade roller pins.
The exposed end of the pin has been shortened, drilled, and tapped so that it can be extracted by
using a cap screw and a bushing arrangement to jack the pin from the blade rather that having to
drive it out with a drill rod as in the old style. In assembly, pins should be coated with “Anti-Sieze
Lube,” then pressed into position.
2.12. C2 Series Meter
Figure 25 – Removing Collar
Figure 26
Figure 27 – Rotor Removal, Series C2 Meter
3 – Clearance Checks
3.1. Clearance Guide
Standard Temperature Ranges
Standard Viscosity Limit
3.2. Clearance Checks
Meter
Model
(B) Rotor to
Block
Clearance
(F) Rotor
Adjustment
Total End
Clearance
(C) Blade Slot
Clearance
(D) Blade Ends
Below
Rotor
Clearance
(E) Blade Roller
Over Cam
Radius
Clearance
(A) Blade Tip
to Housing
Clearance
C2
E3, E4
F4
G6
H8
JA10
NOTE: For Special Clearances, Consult Factory or Authorized Service Representative.
Table 3
3.3. Blade Slot Clearance (C)
Special Tools Required:
3.4. Blade Top End Below Rotor Clearance (D)
Special Tool Required:
3.5. Blade Tip to Housing Clearance (A)
Special Tool Required:
3.6. Rotor to Block Clearance (B)
Special Tool Required:
` 3.7. Blade Roller to Cam Radius Clearance (E)
Special Tool Required:
3.7.1. Alternate Method (for Smaller Meters)
3.8. Rotor Adjustment-Total End Clearance (F)
Illustration shown with bottom cover removed for
better visibility. Bottom cover and lower bearing
should be in place on shaft for accurate check.
This manual suits for next models
6
Table of contents
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