Dungs FRM 100065, Инструкция по эксплуатации

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4 …60
MC • Edition 2022.08 • No
. 278 349 R
ev
. -0
5 … 60
4. Table of contents
1. Target group 1
2. Warnings 1
2.1 General warnings 1
2.2 Designated use 2
2.3 Risks in case of misuse 2
3. Declaration of conformity 3
4. Table of contents 5
5. List of abbreviations 6
6. Features 7
6.1 Technical data 7
6.2 Nomenclature 8
6.3 Adjustment range 8
6.4 Accuracy class / lock-up pressure class 9
6.5 Selection of regulator springs 10
6.6 Selection of SAV springs 10
6.7 Type plate 11
7. Function 12
8. Dimensions 13
9. Installation 15
9.1 General information 15
9.2 Installation instructions 16
9.3 Vent Lines (only U.S.A and Canada) 17
9.4 Torque 18
10. Function integrated SAV 19
11. Settings 20
11.1 Regulator setting 20
11.2 SAV setting 21
11.3 Calculation example of set values 22
11.4 Replacement of regulator springs 23
11.5 Replacement of SAV springs 24
11.5.1 Spring exchange W
dso
25
11.5.2 Spring exchange W
dsu
25
12. Commissioning, decommissioning and recommissioning FRM or SAV 26
12.1 General information 26
12.2 Initial Pressurization of FRM 26
12.3 Leakage test 26
12.4 Commissioning / unlocking / control of the set values 27
12.5 Recommissioning 29
12.6 Decommissioning 29
13. Faults and their causes 29
14. Maintenance 32
14.1 General information 32
14.2 Maintenance instructions of the regulator 33
14.2.1 Preparation 33
14.2.2 Replacement of the working diaphragm 33
14.2.3 Replacement of the control plate / valve seat 37
14.2.4 Replacement of the compensation membrane 39
14.2.5 Replacement closing part SAV 40
14.3 Maintenance instructions of the SAV 42
14.3.1 Preparation 42
14.3.2 Removal of the ASE from the housing 42
14.3.3 Mounting of the ASE on the housing 43
14.4 Necessary tools 44
14.5 SAV Leakage test 45
14.6 Recommended maintenance intervals for SAV and FRM 45
15. Spare parts 46
15.1 List of spare parts of the regulator 47
15.2 List of spare parts of the SAV 48
15.3 Accessories 48
15.4 Storage conditions 49
16. Flow volume tables 49
16.1 Natural gas flow volume table 50
16.2 Air flow volume tables 54
16.3 Valve flow volume coefficient K
G
56