FMC Technologies Smith Meter T11

Service
Smith Meter
®
PD Rotary Vane Meter
Contents
Section 1 – General Information and Description ....................................................................................Page 2
Description .....................................................................................................................................................Page 2
Suggested Tools and Fixtures ........................................................................................................................Page 2
Disassembly of Model T-11 and I-75 Meters...................................................................................................Page 3
Disassembly of Model T-20, T-40, I-150, SC, SD, SF, and SG Meters ............................................................Page 6
Adjusting Rotor End Clearances ....................................................................................................................Page 9
Section 2 – Clearance Checks ....................................................................................................................Page 12
Blade Tip Toward Housing ..............................................................................................................................Page 13
Rotor to Block .................................................................................................................................................Page 13
Blade Slot .......................................................................................................................................................Page 13
Blade End to Rotor .........................................................................................................................................Page 14
Blade Roller Over Radius Portion of Cam ......................................................................................................Page 14
Section 3 – Meter Repairs ...........................................................................................................................Page 15
Replacing Adjusting Stem Assembly ..............................................................................................................Page 15
Replacing Packing Gland ...............................................................................................................................Page 15
Installing New Rotor .......................................................................................................................................Page 14
Replacing Blade Assembly .............................................................................................................................Page 15
Blade Roller Replacement (T-20, T-40, I-150, SC, SD, SF, and SG Meters Only) ..........................................Page 16
Cam Replacement (T-11 or I-75 Meters Only) ................................................................................................Page 16
Section 4 – Troubleshooting Table .............................................................................................................Page 18
Meter Clearance Record .............................................................................................................................Page 19
Section 5 – Related Publications ...............................................................................................................Page 20
Single-Case Series
Models Included:
T11, I-75
T-20, I-150
T-40
SC-13, SC-13-DI
SD-30, SD-30-DI
SD3-S1
SD3-NF
SF4-NF
SG6-NF
S-Type MetersT-Type Meters
Issue/Rev. 0.5 (6/11) Bulletin MN01029
The Most Trusted Name In Measurement

FMC Technologies Smith Meter T11 Specifications

General

Brand	FMC Technologies
Model	Smith Meter T11
Category	Measuring Instruments
Language	English

Summary

General Information and Description

Description

Provides an overview of Smith Meter PD Rotary Vane Meters, their construction, and operational principles.

Suggested Tools and Fixtures

Lists essential tools and equipment required for meter servicing and repair procedures.

Disassembly of Model T-11 and I-75 Meters

Detailed step-by-step instructions for taking apart T-11 and I-75 meter models.

Disassembly of Model T-20, T-40, I-150, SC, SD, SF, and SG Meters

Detailed step-by-step instructions for taking apart T-20, T-40, I-150, SC, SD, SF, SG models.

Adjusting Rotor End Clearances

Procedure for adjusting rotor end clearances to ensure optimal meter performance and accuracy.

Clearance Checks

Blade Tip Toward Housing

Procedure to measure and verify clearance between the blade tip and the meter housing.

Rotor to Block

Procedure to measure and verify clearance between the rotor and the meter block.

Blade Slot

Procedure to measure and verify clearance within the blade slots of the rotor.

Blade End to Rotor

Procedure to measure and verify clearance between the blade end and the rotor.

Blade Roller Over Radius Portion of Cam

Procedure to measure and verify clearance between the blade roller and the cam radius.

Meter Repairs

Replacing Adjusting Stem Assembly

Instructions for the replacement of the adjusting stem assembly within the meter.

Replacing Packing Gland

Instructions for the replacement of the packing gland seal in the meter housing.

Installing New Rotor

Guidance for fitting and correctly installing a new rotor assembly into the meter.

Replacing Blade Assembly

Instructions for the replacement of the blade assembly components within the rotor.

Cam Replacement (T-11 or I-75 Meters Only)

Specific procedure for replacing the cam component in T-11 and I-75 meter models.

Blade Roller Replacement (T-20, I-150, SC, SD, SF, and SG Meters)

Procedure for replacing blade roller components in T-20, I-150, SC, SD, SF, SG models.

Troubleshooting Table

Related Publications