Funny but I used to manually do the weekly on a pump belonging to the local arm of a governmental agency that owns boats that sink on purpose, but I wouldn't want to name names. They, the agents, not the boats, decided to save money by having the weeklies done on auto. Six months into that protocol the engine block decided to separate itself from active duty.
On 9/19/07, George Church <[EMAIL PROTECTED]> wrote: > Couple things hit me- > If your piping to the test header is over 15', don't you have to up it a > pipe size? > Got caught on this once by an arrogant FPE in an $800 trench coat. Don't > want that to happen again. > So if you're running the pump test header thru a crossmain, you'd have to > confirm your delivery of the 150% of capacity, not just size the CM for the > spkr demand. > > Interestingly, I don't recall any requirements added for sizing of the UG or > yard hydrants, or roof hydrant, if they are employed instead. > And allowing these to be used sort of drops any sign of an intent by the > committee to be emphasizing the test header should be in the pumproom. > The language makes me think it has to work and do what we intended it to do- > enable us to flow the pump discharge and measure it. > > BTW, wouldn't the systems be hamered by the weekly test run anyway? > Does any one even go out to the pump room and do this manually, and WATCH > THE PUMP as it does its run, and close then re-open the pump discharge > valve? > > One of our customers has lost a couple of diesels during weekly test runs. > Their corp policy is now to do it manually, and operator must monitor the > engine for overheating, etc. > In our most recent 2500 for them (that's gpm, not how many pumps)we put a > horn/strobe outside the pump room door to alert any engine trouble signals- > Since we know that's where the maint guy will be standing, having a smoke. > Ought to scare the heck outa him, eh? > > George Church > Rowe Sprinkler > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Matthew J. > Willis > Sent: Wednesday, September 19, 2007 5:03 PM > To: [email protected] > Subject: RE: pump test header location > > Humm, I see 5.15.1 as a clear definition. The heading 5.15 states "Discharge > Pipe and fittings". So they all have to fall between the discharge flange to > the system side of the discharge valve, pipe included. > > If this were not the case, I could make you size all piping downstream of a > 1000 gpm pump to 6", even if your crossmain calcs for light hazard indicate > 2½" > > R/ > > Matt > > Matthew J. Willis > Living Water Fire Protection, LLC. > 1160 McKenzie Rd. > PO Box 877 > Cantonment, FL. 32533 > 850-937-1850 Voice > 850-937-1852 Facsimile > [EMAIL PROTECTED] > > > ----- >-----Original Message----- > ----- >From: [EMAIL PROTECTED] > ----- >[mailto:[EMAIL PROTECTED] On > ----- >Behalf Of Ed Kramer > ----- >Sent: Wednesday, September 19, 2007 3:46 PM > ----- >To: [email protected] > ----- >Subject: RE: pump test header location > ----- > > ----- >Good point. But I don't see where "discharge pipe" is > ----- >defined anywhere. > ----- >Section 5.15.1 hints at a definition, but doesn't quite > ----- >get there. Without a formal definition, anything > ----- >downstream of the pump could be considered discharge pipe. > ----- > > ----- >Ed Kramer > ----- >Littleton, CO > ----- > > ----- > > ----- > > ----- >>How does 5.19.3.4 play into this? It mentions pump > ----- >discharge piping > ----- >>only... > ----- >> > ----- >> > ----- >>R/ > ----- >> > ----- >>Matt > ----- >> > ----- >> > ----- >>Matthew J. Willis > ----- >>Living Water Fire Protection, LLC. > ----- >>1160 McKenzie Rd. > ----- >>PO Box 877 > ----- >>Cantonment, FL. 32533 > ----- >>850-937-1850 Voice > ----- >>850-937-1852 Facsimile > ----- >>[EMAIL PROTECTED] > ----- > > ----- > > ----- >_______________________________________________ > ----- >Sprinklerforum mailing list > ----- >[email protected] > ----- >http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > ----- > > ----- >To Unsubscribe, send an email > ----- >to:[EMAIL PROTECTED] > ----- >(Put the word unsubscribe in the subject field) > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > > To Unsubscribe, send an email to:[EMAIL PROTECTED] > (Put the word unsubscribe in the subject field) > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > > To Unsubscribe, send an email to:[EMAIL PROTECTED] > (Put the word unsubscribe in the subject field) > -- Ron Greenman at home.... _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
