IIAR
Ammonia Refrigeration Library.
Bulletin No. 111. Guidelines for Ammonia Machinery Room Ventilation. IIAR (1991, October), 9 pages. Major differences can be found between codes when determining ventilation requirements for ammonia machinery rooms. This bulletin cuts through the jargon and provides a practical ventilation design criteria that will satisfy existing code requirements and improve machinery room safety.
TABLE OF CONTENTS
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1.0, Introduction
- 2.0, Scope
- 3.0, Reference Sources
- 4.0, Summary of Ventilation Requirements
- 4.1, Non-Hazardous Location
- 4.2, Minimum Volume Requirements
- 4.3, Other Requirements
- 5.0, Recommended Design Scheme
- 5.1, Step 1 - Determine Code Minimums
- 5.2, Step 2 - Design Process
- 6.0, Operation and Maintenance
- 7.0, Ventilation Design Example
- 7.1, Machinery Room Specifications
- 7.2, Design Procedure
- 7.3, Minimum Ventilation Worksheet
- 7.4, Ventilation System Illustration
- Appendix A, Minimum Ventilation Worksheet
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