Cellular Filter RMG 906, RMG 906a,RMG 906a „t“, RMG 907 906.20

serving the Gas industryworldwide

OPERATING AND MAINTENANCE INSTRUCTIONS /SPARE PARTS Version 11/2010

906.20 p.02

Contents Page

1. General information 3

1.1 Safety information 3

2. Specific maintenance instructions 4

2.1 Tightening torques 4

2.2 Lubricants 4

3. Spare parts

3.1.1 Spare parts drawing RMG 906 5

3.1.2 Spare parts list RMG 906 6

3.2.1 Spare parts drawing RMG 907 7

3.2.2 Spare parts list RMG 907 8

3.3.1 Spare parts drawings RMG 906a, RMG 906a “t” 9

3.3.2 Spare parts drawings RMG 906a, RMG 906a “t” 10

3.4.1 Spare parts drawing: di�erential pressure gauge 11

3.4.2 Spare parts list: di�erential pressure gauge 12

4. Parts for maintenance purposes 13, 14

!

!

Danger of damage to property and / or the environment

Important additional information

Eye catcher Used for:

Danger to life and limb

Note

Caution

Danger

1. General information

All persons involved with the assembly, operation and / or maintenance of the gas cell filter must read and understand all of the following documents:

– Technical product information 906.00 – this RMG document contains the equipment’s technical data and dimensions as well as instructions concerning set-up and mode of operation.

– General operating manual for gas pressure regulators and safety devices – this RMG document contains information on assembly and operation as well as general information on troubleshooting.

– Operating and maintenance instructions / spare parts (brochure 906.20) – this RMG document contains more detailed information on assembly and operation of the gas cell filter.

There are national laws and regulations for all sorts of jobs on gas pressure governors, from planning to maintenance.Be sure to comply (in Germany, for instance, DVGW work sheets G 600, G 459/II, G 491 and G 495).

Inspection and maintenance intervals depend mostly on operating conditions and the nature and properties of thegas. There are no general rules or recommendations for intervals. For Germany, we recommend to considermaintenance intervals as stated in DVGW work sheet G 495 in a first instance. However, in the mid-term, intervalsmust be adapted to the requirements of each specific equipment.

During maintenance, components must be cleaned and then checked thoroughly. This is necessary even if there havenot been any unusual observations during operation and / or functional testing. Checks must cover, in particular, filterinsert and the sealing rings.

Any and all defective parts must be replaced with new ones. The same applies to O rings removed during disassembly. Do not use any spare / wear parts and / or oils & lubricants not specifically recommended in the RMG operating and maintenance instructions for spare parts. In the event spare / wear parts and / or lubricants & oils other than thosespecifically recommended are used, RMG shall not be held liable for any defects and / or consecutive damages attributable to such use of illegal parts, lubricants, oils etc.

Item numbers mentioned in the specific operating and maintenance instructions correspond with the numbers in the spare parts lists and drawings. Some parts in the lists and drawings are marked with a letter “W”. We recommend to always have a reserve of those parts in stock for maintenance purposes. Those spare parts are put together in another separate list at the end of the spare parts list.

1.1 Safety information

In this manual, safety information is highlighted by means of the following signal words and eye catchers:

906.20 p.03

•

DN 25 DN 50 DN 80 DN 100 DN 150

RMG 906 2 10 20 20 20 35

RMG 907 22 10 20 20 20 –

RMG 906a 42 20 20 30 30 –

RMG 906a “t” 42.1 25 25 35 35 –

••

•

Components (cover with thin layer) Lubricants RMG part no.

All O rings Silicone grease 27081

All fastening and locking screws and bolts Assembly paste 27091

2.2 Lubricants

2.1 Tightening torques MA

Tightening torques MA in Nm

Type Item no. Nominal width

906.20 p.04

2. Specific maintenance instructions

During maintenance, components must be cleaned and checked visually. Be thorough. Carry out a functional check: measure a pressure drop in the resistive gas flow.

Limit value for dirty filter insert is 0.5 bar

Clean the filter mesh. Or replace the filter insert altogether.

Grease the O rings according to the lubricant table.

Apply grease sparingly. Replace damaged sealing rings. For RMG 906a “t”: Be sure to replace sealing ring (61.1) EVERY TIME you dismantle it.

Tightening torques for fixing the hood: Be sure to observe indications given in the table “Tightening torques”.

Y

Y

15

Z

Z

1

2

3

W 4

5

W 7

6

8 W

9

10 W

11

12 W

13,14 W

12 W

MA

3.1.1 Spare parts drawing RMG 906

Version for DN 150

906.20 p. 05

MA Be sure to comply with tightening torques in table on page 4.

W Parts should be held in stock for maintenance purposes.

3.1.2. Spare parts list RMG 906

W Parts should be held in stock for maintenance purposes

*) Whenever you want to order spare parts: Please talk to RMG first. Do not forget to indicate serial numbers.

German abbreviations stand for the following materials

St ... steel LM ... light metal / alloy GMs ... cast brass NSt ... stainless steel Ms ... brass GZn ... cast zinc FSt ... spring steel GS ... cast steel AlBz ... aluminium bronze NFSt ... stainless spring steel GGG ... spheroidal graphite cast iron K ... synthetic materials Bz ... bronze GBz ... cast bronze KG ... gummous synthetic materials Cu ... copper GLM ... cast light metal SSt ... foamed materials

906.20 p.06

Item Num- no. Denomination ber W Material DN 25 DN 50 DN 80 DN 100 DN 150

Part no.

1 Hood, pre-assembled 1 GLM 10010757 10010817 10010847 10010877

1 Hood, pre-assembled 1 GGG 10010907

2 Cheese head screw 6 St 510096

2 Cheese head screw 8 St 510094 510096

2 Cheese head screw 12 St 510096 510099

3 Thread insert 6 St 26526 26525 26525

3 Thread insert 8 St 26525

4 Filter paper + 2 rubber rings, at option:

4 Filter paper 1, standard (>10 µm) 1 W P 15013103 15014103 15015103 15016103 15017103

4 Filter paper 2, reinforced with polyester (>4 µm) 1 W P 15013173 15014173 15015173 15016173 15017173

4 Filter paper 3, fine pored (>2 µm) 1 W P 15013183 15014183 15015183 15016183 15017183

4 Rubber ring 2 W KG 15013104 15014104 15015104 15016104 15017104

5 Body, pre-assembled 1 GLM 10010761 10010821 10010851 10010881

5 Body, pre-assembled 1 GGG 10010911

6 Sealing cap 1 St 25578 25578 26082 26082 26082

7 Sealing ring 1 W LM 18684 18684 18683 18683 18683

8 Rubber ring (glued to item 11) 1 W KG 15013105 15014105 15015105 15016105 15017105

9 Filter cage, exterior part 1 St 15013120 15014120 15015120 15016120 15017120

10 O ring 1 W KG 20513 20509 20443 20514 20545

11 Filter cage, interior part 1 St 15013110 15014110 15015110 15016110 15017110

*12 O ring, starting with serial # 80595 1 W KG 21269

*12 O ring, starting with serial # 58937 1 W KG 21271

*12 O ring, starting with serial # 61060 1 W KG 21262

*12 O ring, starting with serial # 60547 1 W KG 21272

12 O ring 1 W KG 20539

13 Sealing cap 4 St 26144 10381 10381 10381 10381

14 Sealing ring 4 W LM 18740 18789 18789 18789 18789

15 Eye bolt 1 St 10021

Pre-assembled parts without item no.

Filter cage, pre-assembled (consisting of items 9 + 11) 15013101 15014101 15015101 15016101 15017101

Filter insert, pre-assembled (consisting of items 4, 8, 9, 11); at option:

Filter insert 1, pre-assembled (>10 µm) 1 W 15013100 15014100 15015100 15016100 15017100

Filter insert 2, pre-assembled (> 4 µm) 1 W 15013170 15014170 15015170 15016170 15017170

Filter insert 3, pre-assembled (> 2 µm) 1 W 15013180 15014180 15015180 15016180 15017180

21

22

23

W 24

25

26,W 27

28 W

29

30 W

31

32 W

MA

3.2.1 Spare parts drawing RMG 907

MA Be sure to comply with tightening torques in table on page 4.

W Parts should be held in stock for maintenance purposes

906.20 p. 07

Item Num- no. Denomination ber W Materials DN 25 DN 50 DN 80 DN 100

906.20 p.08

3.2.2. Spare parts list RMG 907

*) Whenever you want to order spare parts: Please talk to RMG first. Do not forget to indicate serial numbers.

Part no.

21 Hood, pre-assembled 1 GLM 10010757 10010817 10010847 10010877

22 Cheese head screw 6 St 510096

22 Cheese head screw 8 St 510094 510096

22 Cheese head screw 12 St 510096

23 Thread insert 6 St 26526 26525 26525

23 Thread insert 8 St 26525

24 Filter paper + 2 rubber rings, at option:

24 Filter paper 1, standard (>10 µm) 1 W P 15013103 15014103 15015103 15016103

24 Filter paper 2, reinforced with polyester (>4 µm) 1 W P 15013173 15014173 15015173 15016173

24 Filter paper 3, fine pored (>2 µm) 1 W P 15013183 15014183 15015183 15016183

24 Rubber ring 2 W KG 15013104 15014104 15015104 15016104

25 Body, pre-assembled 1 GLM 10010769 10010829 10010859 10010889

26 Sealing cap 1 St 26144 10381 10381 10381

27 Sealing ring 1 W LM 18740 18789 18789 18789

28 Rubber ring (glued to item 31) 1 W KG 15013105 15014105 15015105 15016105

29 Filter cage, exterior part 1 St 15013120 15014120 15015120 15016120

30 O ring 1 W KG 20513 20509 20443 20514

31 Filter cage, interior part 1 St 15013110 15014110 15015110 15016110

*32 O ring, starting with serial # 73531 1 W KG 21269

*32 O ring, starting with serial # 60342 1 W KG 21271

*32 O ring, starting with serial # 65506 1 W KG 21262

*32 O ring, starting with serial # 75191 1 W KG 21272

Pre-assembled parts without item no.:

Filter cage, pre-assembled (consisting of items 29 + 31) 15013101 15014101 15015101 15016101

Filter insert, pre-assembled (consisting of items 24, 28, 29, 31); at option:

Filter insert 1, pre-assembled (>10 µm) 1 W 15013100 15014100 15015100 15016100

Filter insert 2, pre-assembled (> 4 µm) 1 W 15013170 15014170 15015170 15016170

Filter insert 3, pre-assembled (> 2 µm) 1 W 15013180 15014180 15015180 15016180

41

W 44

42

45

W 47W 47.1

46

55

48 W

49

51

50 W

57

56

52 W

53,54 W54.1 W

59,60

58

50.1 W

42.1

W 61.1

ZMA

MA

3.3.1 Spare parts drawing RMG 906a / 906a “t”

906.20 p.09

ZVersion “t”

MA Be sure to comply with tightening torques in table on page 4.

W Parts should be held in stock for maintenance purposes

All item numbers containing the marker .1 refer to version RMG 906a “t”

3.3.2. Spare parts lists RMG 906a and RMG 906a “t”

Item Num- no. Denomination ber W Material DN 25 DN 50 DN 80 DN 100

906.20 p.10

Part no.

41 Hood, pre-assembled 1 GGG 15013003 15014003 15015003 15016003

42 Cheese head screw 6 St 510095

42 Cheese head screw 10 St 510095 510098

42 Cheese head screw 16 St 510098

44 Filter paper + 2 rubber rings; at option:

44 Filter paper 1, standard (>10 µm) 1 W P 15013103 15014103 15015103 15016103

44 Filter paper 2, reinforced with polyester (>4 µm) W P 15013173 15014173 15015173 15016173

44 Filter paper 3, fine pored (>2 µm) 1 W P 15013183 15014183 15015183 15016183

44 Rubber ring 2 W KG 15013104 15014104 15015104 15016104

45 Body, pre-assembled – at option:

45 Body, pre-assembled, PN 16 and PN 25 1 GGG 15013010 15014010 15015010 15016010

45 Body, pre-assembled, class 150 B 1 GGG 15013012 15014012 15015012 15016012

46 Sealing cap 1 St 26122 27565 27565 27565

47 Sealing ring 1 W LM 18720 18791 18791 18791

48 Rubber ring (glued to item 51) 1 W KG 15013105 15014105 15015105 15016105

49 Filter cage, exterior part 1 St 15013120 15014120 15015120 15016120

50 O ring 1 W KG 21270 21273 21274 21275

51 Filter cage, interior part 1 St 15013110 15014110 15015110 15016110

52 O ring 1 W KG 21269 21271 21262 21272

53 Sealing cap 4 St 26144 10381 10381 10381

54 Sealing ring 4 W LM 18704 18789 18789 18789

55 Eye bolt 1 St 10487 10487

56 Guide tube 1 St 15013005 15014005 15015005 15016005

57 Threaded pin (setscrew) 2 St 12474 12475 12475 12475

58 Magnet insert 1 15013200 15014200 15015200 15016200

59 Washer 1 Ms 14167 14168 14168 14168

60 Cap nut 1 Ms 13205 13206 13206 13206

Version RMG 906a “t”

42.1 Cheese head screw 6 NSt 510100

42.1 Cheese head screw 10 NSt 510100 510101

42.1 Cheese head screw 16 NSt 510101

47.1 Sealing ring 1 W Cu 518007 18801 18801 18801

50.1 O ring 1 W KG 520045 520076 520077 520078

54.1 Sealing ring 4 W Cu 18809 18803 18803 18803

61.1 Sealing ring 1 W K / NSt 15013502 15014502 15015502 15016502

Pre-assembled parts without item no.:

Filter cage, pre-assembled (consisting of items 29 + 31) 15013101 15014101 15015101 15016101

Filter insert, pre-assembled, (consisting of items 24, 28, 29, 31); at option:

Filter insert 1, pre-assembled (>10 µm) 1 W 15013100 15014100 15015100 15016100

Filter insert 2, pre-assembled (> 4 µm) 1 W 15013170 15014170 15015170 15016170

Filter insert 3, pre-assembled (> 2 µm) 1 W 15013180 15014180 15015180 15016180

Z

Z

78

74

75,76 W

77

72,73 W

77.2

79.2

3.4.1 Spare parts drawing, “accessories”, for RMG 906, RMG 907 and RMG 906a (not for RMG 906a“t”) Di�erential pressure gauge

Ball valves in connecting lines and pressure compensation line

Parts bearing marker .2 are additional parts you will need

W Parts should be held in stock for maintenance purposes906.20 p.11

906.20 p.12

1) Relevant order number for versions with ball valves in connecting lines and pressure compensation lines

*) When ordering di�erential pressure gauge: Do not forget to indicate pipe size.

Item Part no.

no. Denomination Num- W Materials DN 25 DN 50 ber up to DN 150

72 Screwed connection 2 St 30025 30026

73 Sealing ring 2 W LM 18704 18789

74 Screwed connection 2 St 31253 31254

75 Union nut 4 St 30801 30804

76 Progressive ring 4 W St 30901 30904

77 Block ball valve 2 St 26456 26458

78 Pressure gauge, at option:

78 Pressure gauge for flow direction left-right 1 LM 28006 28010

78 Pressure gauge for flow direction right-left 1 LM 28008 28012

78 Pressure gauge with reed contact for flow direction left-right 1 LM 28007 28011

78 Pressure gauge with reed contact for flow direction right-left 1 LM 28009 28013

Ball valves in connecting lines and pressure compensation line

77.2 Block ball valve 1 St 26456 26458

79.2 Screwed connection 2 St 530034 530035

Pre-assembled parts without item no.:

Di�erential pressure gauge for RMG 906

Di�erential pressure gauge for flow direction left-right 15009000 *)

Di�erential pressure gauge for flow direction right-left 15009100 1) *)

Di�erential pressure gauge with reed contact for flow direction left-right

Di�erential pressure gauge with reed contact for flow direction right-left

Di�erential pressure gauge for RMG 907

Di�erential pressure gauge for flow direction left-right 15010000 *)

Di�erential pressure gauge for flow direction right-left 15010100 1) *)

Di�erential pressure gauge with reed contact for flow direction left-right

Di�erential pressure gauge with reed contact for flow direction right-left

Di�erential pressure gauge for RMG 906a

Di�erential pressure gauge for flow direction left-right 15009000 *)

Di�erential pressure gauge for flow direction right-left 15009100 1) *)

Di�erential pressure gauge with reed contact for flow direction left-right

Di�erential pressure gauge with reed contact for flow direction right-left

3.4.2 Spare parts list, “accessories”, for RMG 906, RMG 907 and RMG 906a (not for RMG 906a “t”) Di�erential pressure gauge

Item no. Denomination Number DN 25 DN 50 DN 80 DN 100 DN 150

4. Parts for maintenance purposes

*) Whenever you want to order spare parts: Please talk to RMG first. Do not forget to indicate serial numbers.

Part no.

906.20 p.13

RMG 906

4 Filter paper + 2 rubber rings; at option:

4 Filter paper 1, standard (>10 µm) 1 15013103 15014103 15015103 15016103 15017103

4 Filter paper 2, reinforced with polyester (>4 µm) 1 15013173 15014173 15015173 15016173 15017173

4 Filter paper 3, fine pored (>2 µm) 1 15013183 15014183 15015183 15016183 15017183

4 Rubber ring 2 15013104 15014104 15015104 15016104 15017104

7 Sealing ring 1 18684 18684 18683 18683 18683

8 Rubber ring (glued to item 11) 1 15013105 15014105 15015105 15016105 15017105

10 O ring 1 20513 20509 20443 20514 20545

*12 O ring, starting with serial # 80595 1 21269

*12 O ring, starting with serial # 58937 1 21271

*12 O ring, starting with serial # 61060 1 21262

*12 O ring, starting with serial # 60547 1 21272

12 O ring 1 20539

14 Sealing ring 4 18740 18789 18789 18789 18789

Filter insert 1, pre-assembled (>10 µm) 1 15013100 15014100 15015100 15016100 15017100

Filter insert 2, pre-assembled (> 4 µm) 1 15013170 15014170 15015170 15016170 15017170

Filter insert 3, pre-assembled (> 2 µm) 1 15013180 15014180 15015180 15016180 15017180

RMG 907

24 Filter paper + 2 rubber rings; at option:

24 Filter paper 1, standard (>10 µm) 1 15013103 15014103 15015103 15016103

24 Filter paper 2, reinforced with polyester (>4 µm) 1 15013173 15014173 15015173 15016173

24 Filter paper 3, fine pored (>2 µm) 1 15013183 15014183 15015183 15016183

24 Rubber ring 2 15013104 15014104 15015104 15016104

27 Sealing ring 1 18740 18789 18789 18789

28 Rubber ring (glued to item 31) 1 15013105 15014105 15015105 15016105

30 O ring 1 20513 20509 20443 20514

*32 O ring, starting with serial # 73531 1 21269

*32 O ring, starting with serial # 60342 1 21271

*32 O ring, starting with serial # 65506 1 21262

*32 O ring, starting with serial # 75191 1 21272

Filter insert 1, pre-assembled (>10 µm) 1 15013100 15014100 15015100 15016100

Filter insert 2, pre-assembled (>4 µm) 1 15013170 15014170 15015170 15016170

Filter insert 3, pre-assembled (>2 µm) 1 15013180 15014180 15015180 15016180

Item no. Denomination Number DN 25 DN 50 DN 80 DN 100 DN 150

Part no.

906.20 p.14

RMG 906a and RMG 906a “t”

44 Filter paper + 2 rubber rings; at option:

44 Filter paper 1, standard (>10 µm) 1 15013103 15014103 15015103 15016103

44 Filter paper 2, reinforced with polyester (>4 µm) 1 15013173 15014173 15015173 15016173

44 Filter paper 3, fine pored (>2 µm) 1 15013183 15014183 15015183 15016183

44 Rubber ring 2 15013104 15014104 15015104 15016104

48 Rubber ring (glued to item 51) 1 15013105 15014105 15015105 15016105

52 O ring 1 21269 21271 21262 21272

RMG 906a

47 Sealing ring 1 18720 18791 18791 18791

50 O ring 1 21270 21273 21274 21275

54 Sealing ring 4 18704 18789 18789 18789

RMG 906a “t”

47.1 Sealing ring 1 518007 18801 18801 18801

50.1 O ring 1 520045 520076 520077 520078

54.1 Sealing ring 4 18809 18803 18803 18803

61.1 Sealing ring 1 15013502 15014502 15015502 15016502

Filter insert 1, pre-assembled (>10 µm) 1 15013100 15014100 15015100 15016100

Filter insert 2, pre-assembled (> 4 µm) 1 15013170 15014170 15015170 15016170

Filter insert 3, pre-assembled (> 2 µm) 1 15013180 15014180 15015180 15016180

Di�erential pressure gauge

73 Sealing ring 2 18704 18789

76 Progressive ring 4 30901 30904

For More Information

To learn more about RMG´s advanced gas

solutions, contact your RMG

account manager or visit

www.rmg.com

GERMANY

Honeywell Process Solutions

RMG Regel + Messtechnik GmbH

Osterholzstrasse 45

34123 Kassel, Germany

Tel: +49 (0)561 5007-0

Fax: +49 (0)561 5007-107

Honeywell Process Solutions

RMG Messtechnik GmbH

Otto-Hahn-Strasse 5

35510 Butzbach, Germany

Tel: +49 (0)6033 897-0

Fax: +49 (0)6033 897-130

Honeywell Process Solutions

RMG Gaselan Regel + Messtechnik GmbH

Julius-Pintsch-Ring 3

15517 Fürstenwalde, Germany

Tel: +49 (0)3361 356-60

Fax: +49 (0)3361 356-836

Honeywell Process Solutions

WÄGA Wärme-Gastechnik GmbH

Osterholzstrasse 45

34123 Kassel, Germany

Tel: +49 (0)561 5007-0

Fax: +49 (0)561 5007-207

POLAND

Honeywell Process Solutions

Gazomet Sp. z o.o.

ul. Sarnowska 2

63-900 Rawicz, Poland

Tel: +48 (0)65 5462401

Fax: +48 (0)65 5462408

ENGLAND

Honeywell Process Solutions

Bryan Donkin RMG Gas Controls Ltd.

Enterprise Drive, Holmewood

Chesterfield S42 5UZ, England

Tel: +44 (0)1246 501-501

Fax: +44 (0)1246 501-500

CANADA

Honeywell Process Solutions

Bryan Donkin RMG Canada Ltd.

50 Clarke Street South, Woodstock

Ontario N4S 0A8, Canada

Tel: +1 (0)519 5398531

Fax: +1 (0)519 5373339

USA

Honeywell Process Solutions

Mercury Instruments LLC

3940 Virginia Avenue

Cincinnati, Ohio 45227, USA

Tel: +1 (0)513 272-1111

Fax: +1 (0)513 272-0211

TURKEY

Honeywell Process Solutions

RMG GAZ KONT. SIS. ITH. IHR. LTD. STI.

Birlik Sanayi Sitesi, 6.

Cd. 62. Sokak No: 7-8-9-10

TR - Sasmaz / Ankara, Turkey

Tel: +90 (0)312 27810-80

Fax: +90 (0)312 27828-23

RMG 906.202010-11© 2011 Honeywell International Inc.