U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Searching within: All TitlesTitle 46Chapter IPart 167Subpart 167.45 - Subpart 167.45—Special Firefighting and Fire Prevention Requirements
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§ 167.45-15 - Capacity of pipes and hose.

The capacity of the pipes and hose leading from the pumps shall in no case be less than that of the discharge opening of the pump: Provided, however, That the pipe and hose shall in no instance be less than 1 1/2 inches in internal diameter.