30 C.F.R. · Mineral Resources
30 C.F.R. § 75.1101.1

Deluge-type water spray systems.

Title 30 C.F.R. ● ACTIVE Primary Source
Regulatory Text

30 C.F.R. § 75.1101.1 — Deluge-type water spray systems.

§ 75.1101–1 Deluge-type water spray systems. (a) Deluge-type spray systems shall consist of open nozzles attached to branch lines. The branch lines shall be connected to a waterline through a control valve operated by a fire sensor. Actuation of the control valve shall cause water to flow into the branch lines and discharge from the nozzles. (b) Nozzles attached to the branch lines shall be full cone, corrosion resistant and provided with blow-off dust covers. The spray application rate shall not be less than 0.25 gallon per minute per square foot of the top surface of the top belt and the discharge shall be directed at both the upper and bottom surfaces of the top belt and to the upper surface of the bottom belt.

Source: ecfr.gov · govinfo.gov — public domain Official Source ↗
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BS-CFR30-SEC-59241A
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REGULATION / FEDERAL-CFR-SECTION
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boisestandard.org
Citation
30 C.F.R. § 75.1101.1
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CFR — Code of Federal Regulations
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PRIMARY-SOURCE
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✓ TRUE
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The regulatory text of 30 C.F.R. § 75.1101.1 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
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boisestandard.org United States Law CFR Title 30 30 C.F.R. § 75.1101.1