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S Bravo Systems, Inc. Page 1 of 2 <br /> Issue Date: March 5,2002 <br /> Revision Date:November 25,2003 <br /> S Bravo Systems, Inc. <br /> Model B-2000 Shallow Steel Dispenser Containment System <br /> Model B-8600 Aboveground/Marina Steel Dispenser Containment System <br /> INTERSTITIAL DETECTOR(LIQUID-PHASE) <br /> Detector: <br /> Output type: qualitative, non-discriminating <br /> Sampling frequency: continuous <br /> Operating principle: float switch <br /> Test Results: <br /> unleaded gasoline diesel water <br /> Detection time (hrs) 0.52 0.48 1.43 <br /> Fall time (sec) <br /> Lower detection limit(ml) 197.39 181.08 542.10 <br /> (6.7 ounces) (6.12 ounces) (18.3 ounces) <br /> *The fall time was not determined. Evaluator notes that fall time is irrelevant because the only way to reset the <br /> system is to remove the liquid from the float sump and manually reset the shear valve. <br /> Specificity Results: <br /> Responds to any liquid in sufficient quantities to raise the float which trips the shear valve. No additional materials <br /> tested. <br /> Manufacturer's Specifications: <br /> The Model B-2000 and Model B-8600 systems use a float coupled to the shear valve mechanism of the dispenser. <br /> When any liquid (water or fuel) enters the sump in sufficient amounts to raise the float, the shear valve is tripped, <br /> preventing dispensing of fuel from that particular dispenser. The systems are designed with baffles that initially <br /> restrict the tripping to the dispenser in question. If sufficient liquid enters the section, it will overflow the baffle <br /> and trip the shear valves on the adjacent product inlet within the dispenser pan. <br /> S Bravo Systems, Inc. Evaluator: Ken Wilcox Associates <br /> 2929 Vail Avenue Tel: (816) 443-2494 <br /> Commerce, CA 90040 Dates of Evaluation: 01/27/02, 11/05/03 <br /> Tel: (714) 888-4133 <br /> E-mail: info@sbravo.com <br /> URL: www.sbravo.com <br /> Home I Vendors: A - F Vendors: G - M Vendors: N -S I Vendors: T- Z I Method Index <br /> http://www.nwglde.org/evals/s_bravo_systems_a.html 5/27/2008 <br />