All-Saf Fire Protection, Inc. CODE Compliance Guide dry chemical systems

 

Dry Chemical Systems

Monthly

Quarterly

Semi-annual 

Annual

Other 

CODE

NFPA 17

 

Maintenance

 

 

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9-3.1

At least semiannually, maintenance shall be conducted in accordance with the manufacturer’s listed installation and maintenance manual.

 

Container Test

 

 

 

 

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9-5a.

The following parts of dry chemical extinguishing systems shall be subjected to a hydrostatic pressure test at intervals not exceeding 12 years: a. Dry Chemical Containers

 

Hose Test

 

 

 

 

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9-5c.

The following parts of dry chemical extinguishing systems shall be subjected to a hydrostatic pressure test at intervals not exceeding 12 years: c. Hose Assemblies

 

Agent Examination

 

 

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9-3.1d.

Examination of the dry chemical (If there is evidence of caking, the dry chemical shall be discarded and the system shall be recharged in accordance with the manufacturer’s instructions.)

 

Agent Replacement

 

 

 

 

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9-5.2

Dry chemical agent removed from the containers prior to hydrostatic testing shall be discarded.