GroundRules
46 CFR 108.437: Pipe sizes and discharge rates for enclosed ventilation systems for rotating electrical equipment.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER I-A—MOBILE OFFSHORE DRILLING UNITS
- PART 108—DESIGN AND EQUIPMENT
- Subpart D—Fire Extinguishing Systems
(a) The minimum pipe size for the initial charge must meet table 108.441 and the discharge of the required amount of CO2 must be completed within 2 minutes.
(b) The minimum pipe size for the delayed discharge must be at least 1.25 centimeters ( 1/2 inch) standard pipe.
(c) The pipe used for the initial discharge must not be used for the delayed discharge, except systems having a volume of less than 57 cubic meters (2,000 cubic feet).
Collected 2026-08-27T02:26:22Z. Source file · JSON