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Honeywell HON 512 User Manual

Honeywell HON 512
208 pages
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Connected Industrial
HON 512
gas pressure regulator
with HON 650 pilot
User and maintenance manual
Spare parts

Table of Contents

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Honeywell HON 512 Specifications

General IconGeneral
BrandHoneywell
ModelHON 512
CategoryIndustrial Equipment
LanguageEnglish

Summary

General Considerations

About this User Manual

Defines the manual's scope, purpose, target audience, and content.

About the Safety Notices

Explains the types of safety notices, signal words, and danger levels.

Device Description

Intended Use and Limitations

Defines the product's application and restrictions on its use.

Device Models and Versions

Details the various versions and combinations of the regulator and pilot.

Labels and Markings

Explains the labels and markings found on the actuator assembly casing.

Identifying the Device

Describes how to identify the specific gas pressure regulator using nameplates.

Layout and Operation

Describes the main assemblies and how the gas pressure regulator operates.

Assemblies and Their Functions

Details the components of the HON 650 pilot and HON 512 actuator assembly.

Technical Specifications

Lists characteristic device values, materials, and flow coefficients.

Safety

Basic Safety Rules

General rules for safe handling, operation, and responsibilities.

Workforce, PPE, and Workplace Requirements

Details personnel qualifications, protective gear, and workplace conditions.

Basics for Installing the Device in a Pipe

Installation Examples

Provides schematic examples of gas pressure regulating line configurations.

Meter Run Characteristics

Recommends conditions for sensing points and undisturbed pipe lengths.

Impulse Line Operation and Measurement

Describes the function and types of operating and measuring impulse lines.

Transport, Installation, and Start-up

Transporting the Gas Pressure Regulator

Covers safe transportation procedures using cranes and slings.

Installing the Gas Pressure Regulator

Details the process of installing the regulator into the gas regulating line.

Installing Device Connections

Explains how to connect pilot and actuator assemblies and their lines.

Checking the System for Leaks

Describes procedures for leak testing the installed gas pressure regulator system.

Starting Up the Gas Pressure Regulator

Outlines the steps for safely bringing the regulator into operation.

Adjusting Device Settings

Adjusting Loading Pressure

Describes the procedure for setting the loading pressure on the pilot.

Adjusting Control Stage Setpoint

Explains how to adjust the control stage setpoint for correct outlet pressure.

Adjusting the Amplifying Valve

Details how to adjust the amplifying valve to modify control behavior.

Malfunctions and Troubleshooting

Malfunctions and Abnormalities

Lists common malfunctions, their possible causes, and correction procedures.

Maintenance Procedures

Maintenance Schedule

Discusses factors influencing maintenance intervals and compliance.

Preparation for Maintenance

Lists required parts, tools, and preparatory steps before maintenance.

Maintaining the Actuator Assembly

Covers detailed maintenance procedures for different actuator designs.

Maintaining the Pilot

Details maintenance steps for the pilot and its various assemblies.

Completing the Maintenance

Describes final steps after maintenance, including line installation and leak testing.

Decommissioning, Storage, and Disposal

Preparing for Disassembly

Details safety precautions and depressurization steps before disassembly.

Disassembling the Device

Outlines procedures for safely removing the regulator from the system.

Storing the Gas Pressure Regulator

Provides guidelines for proper storage conditions and periods.

Putting Back into Operation

Describes steps to return the regulator to operational status after storage.

Disposing of the Gas Pressure Regulator

Provides guidance on environmentally sound disposal of the device.

Appendix

Additional Information on Spare Parts

Categorizes spare parts and explains how to interpret spare parts lists.

Spare Parts: HON 512 Actuator Assembly, Design 1

Lists and illustrates spare parts for Design 1, DN 25-100.

Spare Parts: HON 512 Actuator Assembly, Design 2

Lists and illustrates spare parts for Design 2, DN 150-250.

Spare Parts: HON 512 Actuator Assembly, Design 3

Lists and illustrates spare parts for Design 3.

Spare Parts: Two-Stage HON 650 Pilot

Provides drawings and lists for various two-stage HON 650 pilot configurations.

Spare Parts: Single-Stage HON 650-1 Pilot

Provides drawings and lists for various single-stage HON 650-1 pilot configurations.

Lubricants, Threadlockers, and Tools

Details recommended lubricants, threadlockers, and necessary maintenance tools.

Technical Specifications: HON 970a Transducer

Lists technical specifications for the HON 970a electrical displacement transducer.

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