Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 3a - BOILER AND UNFIRED PRESSURE VESSEL REGULATIONS
Subchapter B - REQUIREMENTS FOR BOILERS AND UNFIRED PRESSURE VESSELS
GENERAL REQUIREMENTS
Section 3a.33 - Explosion doors
Universal Citation: 34 PA Code ยง 3a.33
Current through Register Vol. 54, No. 38, September 21, 2024
Stoker coal fired boilers under positive pressure must be equipped with explosion doors to relieve furnace pressure. The explosion doors must be located in the setting wall within 7 feet of the firing floor or any platform, and must be provided with substantial deflectors to divert the blast away from personnel.
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