All, The 2025 NFPA 13 states the following: 8.2.7.5.2 *<https://codesonline.nfpa.org/code/search/8eb5977b-1437-474f-8319-29d916f8d741/np_33757375-bf9d-11ee-bf07-000d3a112b1a.html#ID000130010842> Where an air compressor is dedicated for the sprinkler system, the air compressor shall be listed for fire protection.
The appendix further clarifies: A.8.2.7.5.2 Temporary use of non-listed air compressors should be permitted when listed compressors are not immediately available. Is the device required to be listed as an assembly? I would assume so but I'm having trouble finding compressors that carry a listing. I see where the pressure switch might be listed or the motor carries a listing but I see no "listed" compressors. Anyone that can clarify what the listing requirement actually is? Thank you, Chris [cid:[email protected]]
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