my bad
On 6/10/2010 8:43 AM, Bobby Gillett wrote: > Travis is right, I know the suction requirement I was asking for length of > 10" discharge required. > > Thanks all. > > Bobby Gillett > Sr. Project Manager > Key Fire Protection, Inc. > (731) 424-0130 office (731) 424-9285 fax > (731) 267-4853 cell > [email protected] > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Greg McGahan > Sent: Thursday, June 10, 2010 12:41 PM > To: [email protected]; [email protected] > Subject: Re: Pump Discharge Piping > > He was asking about Suction pipe sizing. > > On 6/10/2010 8:29 AM, Travis Mack, SET wrote: > >> NFPA 20 ends at the pump discharge valve. You can reduce after that. >> >> On 6/10/2010 8:25 AM, Bobby Gillett wrote: >> >> >>> I have a 2000 GPM pump and per NFPA 20 Table 5.25(a) the Suction and >>> Discharge piping is to be 10". I understand the suction piping has to be >>> > 10" > >>> for a minimum of 100" (10x the pipe diameter), but how long do I have to >>> keep the discharge pipe 10" before I can reduce to the 8" UG connection? >>> >>> >>> >>> Thank you, >>> >>> >>> >>> Bobby Gillett >>> >>> Sr. Project Manager >>> >>> Key Fire Protection, Inc. >>> >>> (731) 424-0130 office (731) 424-9285 fax >>> >>> (731) 267-4853 cell >>> >>> <mailto:[email protected]> >>> [email protected] >>> >>> >>> >>> >>> >>> >>> >>> _______________________________________________ >>> 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) >> >> > -- Greg McGahan _______________________________________________ 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)
