Antifreeze Solutions in Home Fire Sprinkler Systems - download pdf or read online
By Code Consultants Inc.
Antifreeze ideas in domestic hearth Sprinkler structures examines the use of antifreeze suggestions in residential sprinklers, and analyzes their effectiveness in controlling a fireplace situation and supporting in containment. The publication additionally investigates the potential of a large-scale ignition happening from ideas of various combinations, and proposes the optimum ones for lowering flammability.
Antifreeze recommendations in domestic hearth Sprinkler structures is designed for practitioners as a reference consultant for dealing with antifreeze ideas in residential sprinkler platforms. Researchers operating in a comparable box also will locate the e-book valuable.
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Extra resources for Antifreeze Solutions in Home Fire Sprinkler Systems
The results of the test indicate that the UL 1626 fuel package is a more severe test of the sprinkler system than the living room furniture fuel package. The temperatures measured during the test with actual furniture were lower than any of the tests with the UL 1626 fuel package. Table 5 also includes results of a UL 1626 type test conducted by Underwriters Laboratories without the use of sprinklers. The test without sprinklers was conducted as part of a prior research project and used a 12 ft by 24 ft enclosure meeting the requirements of UL 1626.
M. S. Dept. of the Interior, Bureau of Mines, Bulletin 680, 1985. 16. Noble Company. (undated) Material Safety Data Sheet: Fireﬁghter PG Freeze Protection FluidTM Ready to Use. [Online]. 1007/978-1-4614-3840-3, © Fire Protection Research Foundation 2010 47 48 References 17. M. Arvidson, “An Evaluation of Anti-Freeze for Automatic Sprinkler Systems,” SP Swedish National Testing and Research Institute, Boras, Sweden, Brandforsk Project 631–961, 1999. 18. J. L. , M. Whitbeck, and J. B. I. 0003004619, 2000.
1 sprinkler at 20 ft Sprinkler Operating Pressure (psi) Heat Release Rate 3,500 28 IV Phase II Test Results 3 Sprinkler Height Tests were conducted for solutions of 40%, 50% and 60% propylene glycol for sprinkler heights of 8 feet and 20 feet. Results of the tests are summarized in Fig. 18, below, which shows the increase in heat release rate due to the change in ceiling height for each antifreeze solution using the same sprinkler and ignition source. 1 Sprinkler 8' -60% Propylene Glycol 8' -50% Propylene Glycol 8' - 40% Propylene Glycol 20' - 60% Propylene Glycol 20'- 50% Propylene Glycol 20' - 40% Propylene Glycol 6,000 5,000 4,000 3,000 2,000 1,000 0 0 5 10 15 20 25 30 35 40 -1,000 Sprinkler Flow Rate (gpm) Fig.
Antifreeze Solutions in Home Fire Sprinkler Systems by Code Consultants Inc.