Dungs FRM 250025 UHD Manuals

Manuals and User Guides for Dungs FRM 250025 UHD. We have 1 Dungs FRM 250025 UHD manual available for free PDF download: Instruction Manual

Dungs FRM 250025 UHD Instruction Manual

Dungs FRM 250025 UHD Instruction Manual (68 pages)

Brand: Dungs | Category: Controller | Size: 6 MB

Table of Contents

Target Group
1
Warnings
1
General Warnings
1
Designated Use
2
Risks in Case of Misuse
2
Approval/Eu Declaration of Conformity
2
Table of Contents
4
List of Abbreviations
5
Features
6
Technical Data
6
Nomenclature
7
Adjustment Range
8
Accuracy Class / Lock-Up Pressure Class
9
Selection of Regulator Springs
10
Selection of SAV Springs
11
Type Plate
12
Function
13
Dimensions
14
Installation
16
General Information
16
Installation Instructions
17
Vent Lines (Only U.S.A and Canada)
18
Torque
19
Safety Shut off Valve (SAV and ASE)
20
Function
20
Mounting an ASE to FRM Type Regulator
21
Settings
22
Regulator Setting
22
SAV Setting
23
Calculation Example of Set Values
24
Replacement of Regulator Springs
25
Replacement of SAV Springs
27
Spring Exchange W
27
Spring Exchange W
28
Commissioning, Decommissioning and Recommissioning FRM or SAV
30
General Information
30
Initial Pressurization of FRM
30
Leakage Test
30
SAV Resetting and Setting of SAV/FRM
31
Recommissioning
33
Decommissioning
33
Faults and Their Causes
33
Maintenance
35
General Information
35
Maintenance Instructions of the Regulator
37
Preparation
37
Replacement of the Working Diaphragm
37
Replacement of the Control Plate / Valve Seat
41
Maintenance Instructions of the SAV
47
Preparation
47
Removing the ASE (SAV Mechanism Only) from the Housing
48
Check / Replacement of the Working Diaphragm, MD/HD Version
49
Necessary Tools
49
SAV Leakage Test
50
Recommended Maintenance Intervals for SAV and FRM
50
Spare Parts
51
List of Spare Parts of the Regulator
52
List of Spare Parts of the SAV
53
Complete Regulator Sets
54
Accessories
55
Storage Conditions
56
Flow Volume Tables
56
Natural Gas Flow Volume Table
57
Air Flow Volume Tables
64
Valve Flow Volume Coefficient K
67

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