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NFPA 87 2021

NFPA 87 2021

$80.71

NFPA 87: Standard for Fluid Heaters

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NFPA 2021
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Help protect lives and better ensure safe equipment operation by using the 2021 edition of NFPA 87, Standard for Fluid Heaters. NFPA 87, Standard for Fluid Heaters, was originally developed in response to requests from manufacturers, insurance companies, trade associations, and users for safety guidance for fuel-fired and electric fluid heaters. The standard provides requirements for fluid heaters to minimize fire risks and explosion hazards that can endanger fluid heaters, buildings, or personnel. NFPA 87 transitioned from a recommended practice to a standard during the 2018 edition. Fluid heaters are used in industrial environments to heat thermal and process fluids of all types. The heated fluids are used in processes such as textile drying, pressboard manufacturing, gas sweetening, chemical synthesis, plastic molding, hot galvanizing, laminating, dry cleaning, and food processing. Comprehensive coverage helps ensure AHJs, engineers, building owners, and maintainers are following the latest rules for: Location and construction Heating systems Commissioning and operations Maintenance, inspection, and testing Heating system safety equipment and application Updates and additions to the 2021 edition of NFPA 87 include the following: New defined terms primary air, solid fuel backup burner, mechanical feeder, and flame arrestor were added to Chapter 3 to enhance user clarity. Supplemental annex material for Chapter 8 was added to provide context to the existing purge volume requirement and cautions when these requirements may not be conservative. To provide requirements and guidance for manufacturers and users of solid-fuel–fired fluid heaters, a new Chapter 10, Solid Fuel-Fired Heating Systems, was created. Annex language was revised to clarify the intent against the use of ball valves, for thermal fluid applications, due to the risk of thermal expansion of trapped fluid. A new annex figure was added to provide explanatory information on typical expansion tank instruments and appurtenances.

PDF Catalog

PDF Pages PDF Title
2 Important Notices and Disclaimers
3 Additional Important Notices and Disclaimers
8 Chapter 1 Administration
1.1 Scope.
1.2 Purpose.
1.3 Application.
1.4 Retroactivity.
1.5 Equivalency.
1.6 Units and Formulas.
9 Chapter 2 Referenced Publications
2.1 General.
2.2 NFPA Publications.
2.3 Other Publications.
10 2.4 References for Extracts in Mandatory Sections.
Chapter 3 Definitions
3.1 General.
3.2 NFPA Official Definitions.
3.3 General Definitions.
13 Chapter 4 General
4.1 Approvals, Plans, and Specifications.
4.2 Safety Labeling.
4.3 Thermal Fluids and Process Fluids.
Chapter 5 Location and Construction
5.1 Location.
14 5.2 Fluid Heater Design.
15 5.3 Explosion Mitigation.
5.4 Ventilation and Exhaust System.
5.5 Mountings and Auxiliary Equipment.
16 5.6 Heating Elements and Insulation.
5.7 Heat Baffles and Reflectors.
Chapter 6 Heating Systems
6.1 General.
6.2 Fuel Gas–Fired Units.
21 6.3 Liquid Fuel–Fired Units.
22 6.4 Oxygen Enhanced Fuel–Fired Units.
6.5 Flue Product Venting.
6.6 Electrically Heated Units.
Chapter 7 Commissioning, Operations, Maintenance, Inspection, and Testing
7.1 Scope.
23 7.2 Commissioning.
7.3 Training.
7.4 Operations.
7.5 Inspection, Testing, and Maintenance.
24 7.6 Record Retention.
7.7 Procedures.
Chapter 8 Heating System Safety Equipment and Application
8.1 Scope.
8.2 General.
25 8.3 Burner Management System Logic.
8.4 Programmable Logic Controller Systems.
8.5 Safety Control Application for Fuel-Fired Heating Systems. [86:8.5]
27 8.6 Combustion Air Safety Devices.
8.7 Safety Shutoff Valves (Fuel Gas or Liquid Fuel).
8.8 Fuel Pressure Switches (Gas or Liquid Fuel).
28 8.9 Flame Supervision.
8.10 Liquid Fuel Atomization (Other than Mechanical Atomization).
8.11 Liquid Fuel Temperature Limit Devices.
8.12 Multiple Fuel Systems.
8.13 Air–Fuel Gas Mixing Machines.
8.14 Ignition of Main Burners — Fuel Gas or Liquid Fuel.
8.15 Stack Excess Temperature Limit Interlock.
8.16 Fluid Excess Temperature Limit Interlock.
29 8.17 Electrical Heating Systems.
8.18 Additional Interlocks.
30 Chapter 9 Heaters
9.1 General.
9.2 Auxiliary Equipment.
31 Chapter 10 Solid Fuel–Fired Heating Systems
10.1 Scope.
10.2 Air System Safeguards.
10.3 Solid Fuel Supply System Safeguards.
32 10.4 Solid Fuel Combustion Safeguards.
33 10.5 Heat Transfer System Safeguards.
10.6 Exhaust Gas System Safeguards.
10.7 Ash-Handling System Safeguards.
10.8 Fire Protection for Solid Fuel–Fired Fluid Heaters.
34 10.9 Other Safeguards for Solid Fuel–Fired Fluid Heaters.
Chapter 11 Fire Protection
11.1 General.
11.2 Types of Fire Protection Systems.
11.3 Inspection, Testing, and Maintenance of Fire Protection Equipment.
35 Annex A Explanatory Material
55 Annex B Example Maintenance Checklist
56 Annex C Steam Extinguishing Systems
57 Annex D Informational References

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NFPA 87 2021
$80.71