CGA 3.4 : 1973 : R2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INDUSTRIAL AND COMMERCIAL GAS-FIRED CONVERSION BURNERS
Hardcopy , PDF
03-19-2020
English
01-01-2015
Introduction
Standards of Reference
Section I
1.1 Scope
Section II - Part A: Construction Requirements - Burners with
Inputs in Excess of 400,000 BTUH and up to 10,000,000 BTUH
maximum
2.1 General
2.2 Nameplate Marking
2.3 Main Burner
2.4 Flame Safeguard Devices
2.5 Pilots
2.6 Electric Ignition Systems
2.7 Piping and Fittings
2.8 Air Control
2.9 Induced Draft
2.10 Valve Trains for Low Pressure Gas
2.11 Valve Trains for Medium and High Pressure Gas
2.12 Test Openings
2.13 Bleed, Vent and Relief Lines
2.14 Electrical Equipment and Wiring
2.15 Combination Gas-Oil Fired Conversion Burners
Section II - Part B: Construction Requirements - Additional
for Burners with Inputs in excess of 10,000,000 BTUH and up
to 50,000,000 BTUH maximum
2.16 General
2.17 Safety Shut-Off Valves
2.18 Safety Controls
Section III - Performance Requirements
3.1 General
3.2 Combustion
3.3 Pilots and Automatic Pilots
3.4 Temperatures
3.5 Combustion Safety Controls
3.6 Other Safety Controls
3.7 Operating Controls
3.8 Manifold and Control Assembly Capacity
3.9 Electrical Tests
3.10 Direct Electrical Ignition of Main Burner
3.11 Trial For Ignition
3.12 Trial For Ignition Timing
3.13 Delayed Ignition
Section IV - Instructions
4.1 Operating Instruction
4.2 Installation and Service Instructions
Section V - Definitions
Appendix - Table: Maximum Allowable Temperatures for Materials
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