David, My understanding is that any pump installed for the purposes of fire protection for 13R has the same requirements as for 13 so it has to be per NFPA 20. Only in 13D can a 'pump' not be listed for fire protection per 20.
Cliff -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of David Blackwell Sent: Thursday, January 13, 2011 3:58 PM To: [email protected] Subject: 2010 NFPA 13R 9.3 The code text in 2010 NFPA 13R 9.3 mentions only "pump", not "fire pump" as the minimum standard requirement. Is that correct? [I read the commentary to both 9.3 and 9.4 and began to doubt whether a non-fire pump could be used. It is clear that 9.4 code requires, where used, a fire pump must meet NFPA 20; however, I don't read 9.3 as actually requiring a fire pump be used to meet the "pump" indicated in 9.3(1) or 9.3(4).] Perhaps my brain will work better in the morning while still fresh... Respectfully, David W. S. Blackwell, II, PE, CFPE Engineering ---------------------------------------------------------------- Office of State Fire Marshal 141 Monticello Trail Columbia, SC 29203 Phone: 803.896.9833 Fax: 803.896.9806 Email: [email protected] OSFM Website: http://www.llr.state.sc.us/firemarshal.asp ---------------------------------------------------------------- _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
