What happens in solution stays in solution. On Wed, Oct 20, 2010 at 9:11 AM, Craig Leadbetter <cleadbetter.l...@chartermi.net> wrote: > > Is there not potential for the anti-freeze solution to become diluted over > the years? Even if the system is drained and the antifreeze mixture > recalibrated the antifreeze in the drops is not affected. > > Craig Leadbetter > > Safeguard of Marquette > > (Office) 906-475-9955 > (Fax) 906-475-5474 > (Cell Phone) 906-362-5393 > > cleadbetter.l...@chartermi.net > > > > > At 12:06 PM 10/20/2010, you wrote: >>No. Dry pendant are only required on wet systems where the head >>penetrates into a cold space or on dry system drops (apart from the >>one exception where the system and drop are in conditioned spaces). >>Another interesting question: Could you substitute drops filled with >>an anti-freeze/water mixture for dry pendants on a dry system? >> >>On Wed, Oct 20, 2010 at 8:51 AM, Craig Leadbetter >><cleadbetter.l...@chartermi.net> wrote: >>> Are dry pendent heads required in an antifreeze system that had drop >>> pendent heads? >>> >>> >>> >>> Craig Leadbetter >>> >>> Safeguard of Marquette >>> >>> (Office) 906-475-9955 >>> (Fax) 906-475-5474 >>> (Cell Phone) 906-362-5393 >>> >>> cleadbetter.l...@chartermi.net >>> >>> _______________________________________________ >>> Sprinklerforum mailing list >>> Sprinklerforum@firesprinkler.org >>> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >>> >>> For Technical Assistance, send an email to: supp...@firesprinkler.org >>> >>> To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org >>> (Put the word unsubscribe in the subject field) >>> >> >> >> >>-- >>Ron Greenman >>Instructor >>Fire Protection Engineering Technology >>Bates Technical College >>1101 So. Yakima Ave. >>Tacoma, WA 98405 >> >>rgreen...@bates.ctc.edu >> >>http://www.bates.ctc.edu/fireprotection/ >> >>253.680.7346 >>253.576.9700 (cell) >> >>Member: >>AFSA, SFPE, ASCET, NFPA, NFSA, AFAA, ASEE, NIBS, WSAFM, WFC >> >>They are happy men whose natures sort with their vocations. -Francis >>Bacon, essayist, philosopher, and statesman (1561-1626) >>_______________________________________________ >>Sprinklerforum mailing list >>Sprinklerforum@firesprinkler.org >>http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >>For Technical Assistance, send an email to: supp...@firesprinkler.org >> >>To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org >>(Put the word unsubscribe in the subject field) > > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@firesprinkler.org > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: supp...@firesprinkler.org > > To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org > (Put the word unsubscribe in the subject field) >
-- Ron Greenman Instructor Fire Protection Engineering Technology Bates Technical College 1101 So. Yakima Ave. Tacoma, WA 98405 rgreen...@bates.ctc.edu http://www.bates.ctc.edu/fireprotection/ 253.680.7346 253.576.9700 (cell) Member: AFSA, SFPE, ASCET, NFPA, NFSA, AFAA, ASEE, NIBS, WSAFM, WFC They are happy men whose natures sort with their vocations. -Francis Bacon, essayist, philosopher, and statesman (1561-1626) _______________________________________________ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: supp...@firesprinkler.org To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org (Put the word unsubscribe in the subject field)