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PIETRO FIORENTINI Manuals
Controller
FE50
Use & maintenance
PIETRO FIORENTINI FE50 Use & Maintenance
Low-pressure gas regulator
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Contents
Table of Contents
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Table of Contents
1 Introduction
Revision History
Table of Contents
2 General Information
Manufacturer Identification
Identification of the Product
Regulatory Framework
Warranty
Addressees, Supply and Storage of the Instruction Manual
Language
Symbols Used in the Manual
Nameplates Applied
Glossary for Nameplates
Glossary of Measurement Units
Qualified Professional Figures
3 Safety
General Safety Warnings
Personal Protective Equipment
Residual Risks
Table of Residual Risks for Potentially Explosive Atmospheres
Obligations and Prohibitions
Pictograms and Safety Labels
Risk Level
4 Description and Operation
General Description
Operation
Intended Use
Envisaged Use
Reasonably Foreseeable Misuse
Types of Fluids
Models and Configurations
Surface Treatments
Technical Features/Performance
Safety Devices
Slam-Shut Valve for Maximum Downstream Pressure
Excess Flow Safety Device
Relief Valve
Pressure Outlet
Procedure of Use with Standard Pressure Outlet
Procedure of Use with Peterson Model Pressure Outlet
5 Transport and Handling
Specific Warnings for Transport and Handling
Packaging and Fasteners Used for Transport
Physical Characteristics of the Equipment
Equipment Anchoring and Lifting Method
Forklift Handling Method
Packaging Removal
Packaging Disposal
Storage and Environmental Conditions
Storage Lasting Longer than the Maximum Time Allowed
6 Installation
Installation Pre-Requisites
Allowed Environmental Conditions
Storage Lasting Longer than the Maximum Time Allowed
Checks before Installation
Specific Safety Instructions for the Installation Step
General Information on the Line
Installation Procedures
Post-Installation Instructions
Equipment Adjustments
7 Commissioning
General Warnings
Safety Requirements for Commissioning
Preliminary Procedures for Commissioning
Calibration of Safety Devices
Commissioning the Regulator
Commissioning the Regulator with Manual Reset
Start-Up of the Regulator with Automatic Reset Excess Flow Valve
Proper Commissioning Check
Reset of Safety Devices after Commissioning
8 Functional Checks
General Warnings
Periodically Checking and Inspecting the Equipment for Proper Operation
Functional Checks of Safety Devices
Tightening Torques
9 Uninstallation and Disposal
General Safety Warnings
Qualification of the Operators in Charge
Uninstallation
Information Required in Case of New Installation
Disposal Information
10 Calibration Tables
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FE25, FE50
Low-pressure gas regulator
USE, MAINTENANCE
USE, MAINTENANCE
INSTRUCTIONS
INSTRUCTIONS
Revision A - Edition 02/2022
AND WARNING
AND WARNING
EN
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