pl4802 2 - elster american meter company, llc · 2008-07-14 · for these applications, aga report...

PL4802.2

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2

Housing 3” GT/GTS Gas Turbine Meter

1

7

8

9

2

11

10

4

5

6

12

3

3

1 Housing 1 P.O.R. P.O.R.

2 Diffuser 1 54538P009

3 Screw, Fillister Head 2 13348P249

4 Valve, Check 1 40324G019

5 Adapter 1 56209P004

6 450 Elbow 1 43280P020

7 Plug, Pipe 1 11970P001

8 Badge, Manufacturer’s 1 49036P384 49036P386

9 Screw, Drive - Badge 4 02197P001

10 Stud 4 82753P006

10 Stud 8 82753P007

11 Nut, Hex 8 22032P068

11 Nut, Hex 16 78019P036 12 Fiting, Lubrication 1 02876G002

ItemNo.

Description Qty. Common To All Variations

Part NumbersProduct Variations

275 PSIG 1440 PSIG

RevisionDate

3” GT/GTS Gas Turbine Meter Housing

4

Measuring Unit 3” GT/GTS Gas Turbine Meter

10

12

8

7

20

21

17

15

1618

19

22

23

2425

2627

28

29

10

9

10

2

4

56

1113

1014

15

3

30

31

5

1 Unit, Measuring - Assembly (Includes items 2 - 31) 1 54515K001

2 Screw, Fillister Head 2 13348P167

3 Flow-Guide 1 54538P010

4 Plate, Cover 1 43432P045

5 Gasket, Cover Plate 1 01122P122

6 Screw, Pan Head 2 43393P038

7 Cover - Assembly (Includes items 8-13) 1 54894G007

8 Housing, Cover 1 54894P006

9 Shaft, Worm Gear 1 56187P129

10 Bearing, Ball 4 56085G098

11 Gear, Worm 1 56361P012

12 Ring, Retaining 1 92943P039

13 Pin, Cotter 1 11186P030

14 Gear & Shaft Assembly 1 12755G036


16 Nut, Hex #4-40 1 12582P023

17 Lockwasher 1 39738P029

18 Pinion 1 59305P003


20 Disk, Filter 1 54533P008


22 Pad, Lubrication 1 93630P022


24 Shaft, Rotor 1 56187P126



27 Shield 1 54532P006

28A Rotor 1 54511G003

28B Rotor & Hub Assembly Kit (Includes items 28, 29 & 30) 1 54511K004

29 Key 1 54521P007

30 Nut, Stop #8-32 1 55606P003

31 O-Ring 1 42710P129

ItemNo.



275 PSIG 1440 PSIG

RevisionDate

3” GT/GTS Gas Turbine Meter Measuring Unit

6

Gear Train 3” GT/GTS Gas Turbine Meter

10

8

6

4

2

26

20

17

16

19

15

13

12

23

9

7

14

7

5

3

1

18

23

25A

24

27

22

27 32 2731 33

28

29

30

34

25B

7

1 Locator Assembly 1 55920G001 55920G002


3 Shaft & Pin 1 56936G005 56939G006

4 Locator 1 55920P015 55920P016



7 Magnet & Holder Assembly 1 55921G011

8 Nut, Hex 1 22032P055

9 Washer, Spring 1 55233P012

10 O-Ring 1 42710P092

11 Housing, Gear 1 48828G002 48828G003

12 Washer 4 13981P065

13 Screw, Socket Head 4 39727P079 39727P080

14 Gasket 1 41477P020

15 Gear Train (English) 1 54548G083

15 Gear Train (Metric) 1 54548G084

15 Gear Train for MFP (English) Supplied with #26 1 54548G085

15 Gear Train for MFP (Metric) Supplied with #26 1 54548G086

16 Gear, Driven - Specify Number of Teeth 1 43354GXXX See chart pg. 8 to specify number of teeth

17 Gear, Driven - Specify Number of Teeth 1 43354GXXX See chart pg. 8 to specify number of teeth

18 Pin, Cotter 3 03734P004

19 Wriggler 1 16233P010

20 Screw, Round Head 3 13519P020

21 Base Plate (with Towers) 1 48828P040

22 Screw 4 19316P004

23 Screw 4 10347P060

24 Index Box 1 21359P014

25A Index - Pointer Type 1000 ft3 1 52971G001

1000 ft3 1 52212G002

10 m3 1 52178G002

10 m3 Tiawan 1 52516G016

26 Pulser, Medium-Frequency (English) 1 53000K050

26 Pulser, Medium-Frequency (Metric) 1 53000K051

27 Security Seal 8 52548P010

28 Index Box & Base Plate 1 Refer to Publication RPL-3801

29 Base Plate 1 48828P040

30 Gasket 1 42556P004

31 Receptacle 2 55542P018

32 Collar 2 43353P086

33 Screw, Self Tapping 2 55060P029

34 Remote Volume Pulser (RVP) Refer to Bulletin IMP6771

ItemNo.



275 PSIG 1440 PSIG

RevisionDate

3” GT/GTS Gas Turbine Meter Gear Train

25B Indexes (Odometer)

8

Accessories and Supplies Gear Train Shield (not shown) 12534P001

Lubricating Gun (up to 1,000 psig) 93723K001

Anderol 401D (one quart can) 34928G004

Lubricating gun (below 500 psig) 92723K002

Mercury Adapter Kit 48828K001

42 43354G055

43 43354G056

44 43354G057

45 43354G058

46 43354G059

47 43354G060

57 43354G061

58 43354G062

59 43354G063

60 43354G064

61 43354G098

62 43354G099

63 43354G100

Gear Number of Teeth

PartNumber

Change Gear Chart

Drive

Driven

ItemNumber

17

16

3” GT/GTS Gas Turbine Meter

9

Flow Restricting Orifice Plates

Gas turbine meters, in general, tend to be forgiving measure-ment devices when overspeeding the rotor for short periods of time. However, some meters are placed in applications where excessive flow can be seen on a regular basis due to valves switching from one run to the next in a parallel scheme or from downstream piping variances. Sudden surges in flow can also be seen by purging the gas with a blow-down valve.

For these applications, AGA Report #7 recommends the in-stallation of restrictor plate five pipe diameters downstream of the gas turbine meter. The restrictor plates are to be sized to 120% of the meters maximum rated capacity. The installation of a restrictor plate can protect your turbine meter investment, and assure proper bearing life.

American Meter is now offering various restrictor plates for each size meter and rotor angle available within the GT, GTS, GTX & AccuTest product lines. Each restrictor plate is etched for identification showing the part number, meter size & class. In addition, the plate has a gasket finish (concentric grooves) for properly sealing between flanges. The part numbers for the restrictor plates are shown on the following page.


10

Part Number SizePipe

Schedule TypeFlange O.D.

(inches)Pipe I.D.(inches)

Vane O.D.(inches)

Vane Length(inches)

App. Weight (pounds)

Restrictor Plate Part Numbers Meter Size/Pressure ANSI Class Rotor Angle Part Number

3”-275# 150 45° 74075P102

3”-1440# 600 45° 74075P103

4”-175# 150 45° 74075P105

4”-175# 150 30° 74075P104

4”-720# 300 45° 74075P119

4”-720# 300 30° 74075P118

4”-1440# 600 45° 74075P107

4”-1440# 600 30° 74075P106

6”-175# 150 45° 74075P109

6”-175# 150 30° 74075P108

6”-720# 300 45° 74075P121

6”-720# 300 30° 74075P120

6”-1440# 600 45° 74075P111

6”-1440# 600 30° 74075P110

8”-175# 150 45° 74075P113

8”-175# 150 30° 74075P112

8”-720# 300 45° 74075P123

8”-720# 300 30° 74075P122

8”-1440# 600 45° 74075P115

8”-1440# 600 30° 74075P114

12”-175# 150 45° 74075P116

12”-275# 300 45° 74075P124

12”-1440# 600 45° 74075P117

74081P202 3” 40 Line NA 3.068 2.88 8.00 3

74081P504 3” 40 Flanged 5.00 3.068 2.88 8.00 4

74081P514 3” 80 Line NA 2.900 2.75 8.00 3

74081P515 3” 80 Flanged 5.00 2.900 2.75 8.00 4

74081P187 4” 40 Line NA 4.026 3.97 10.00 7

74081P505 4” 40 Flanged 6.19 4.026 3.97 10.00 8

74081P516 4” 80 Line NA 3.826 3.75 10.00 7

74081P517 4” 80 Flanged 6.19 3.826 3.75 10.00 8

74081P188 6” 40 Line NA 6.065 5.94 12.00 19

74081P329 6” 40 Flanged 8.50 6.065 5.94 12.00 21

74081P518 6” 80 Line NA 5.761 5.62 12.00 19

74081P519 6” 80 Flanged 8.50 5.761 5.62 12.00 21

74081P503 8” 40 Line NA 7.981 7.61 16.00 35

74081P501 8” 40 Flanged 10.62 7.981 7.61 16.00 37

74081P520 8” 80 Line NA 7.625 7.47 16.00 35

74081P521 8” 80 Flanged 10.62 7.625 7.47 16.00 37

74081P500 12” 40 Line NA 12.090 11.88 24.00 77

74081P506 12” 40 Flanged 15.00 12.090 11.88 24.00 81

74081P522 12” 80 Line NA 11.374 11.25 24.00 77

74081P523 12” 80 Flanged 15.00 11.374 11.25 24.00 81

Straightening Vanes


11


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MERCURY INSTRUMENTS INC.3940 Virginia AvenueCincinnati, OH 45227 U.S.A.Phone 513-272-1111Fax: 513-272-0211www.mercuryinstruments.com

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Measurement Engineers Since 1836

Turbine Gas MetersHigh performance meters provide accurate measurement of high volume gas flow. Turbines are available from 3" to 12" line sizes and line pressure up to 1440 psig. See bulletin SB 4510 for more information.

Pre-Calibrated Replacement CartridgesTested at atmospheric or actual operating pressure, pre-calibrated measurement cartridges are available for field service changes. Cartridges returned to the factory for re-certification and/or service are tested at five flow rates and at specified pressure.

Diaphragm MetersAmerican Meter’s compact, lightweight, aluminum case meters are designed to provide positive displacement accuracy for industrial or commercial loads. See bulletin SB 3510 for more information.

Pilot-Loaded Regulators1800 PFM industrial regulators are designed for applications requiring medium-to-high capacity, extremely precise outlet pressure control, and fast response to changing loads. See bulletin SB 8551 for more information.

FiltersFiltration down to 10 microns. Protects meter and regulator stations from dirt and pipe scale damage. See bulletin SB 12521 for more information.

A Complete Family of Gas Measurement, Pressure Regulation, and Filtration Systems

Represented by:

©2006 American Meter Company 3/06 250 A&A AMCO\PL4802.2 Printed in U.S.A.

American Meter Company has a program of continuous product development and improvement; and, therefore, the information in this bulletin is subject to change or modification without notice.

Rotary Gas MetersRPM Series Rotary Meters are designed for commercial and industrial loads to provide accurate flow measurement and outstanding performance in the most adverse conditions. See bulletin SB 5520 for more information.

pl4802 2 - elster american meter company, llc · 2008-07-14 · for these applications, aga report...

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