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BRAVODoublewall Flushing and <br /> PROBLEM SOLVED <br /> Replacing Fluid <br /> FLUSHING THE SUMP WITH WATER <br /> 4) Replace the collection bucket as needed, limiting the amount that is spilled in the sump. All spilled fluid <br /> will need to be cleaned up after the procedure is completed <br /> DRAINING THE WATER <br /> 1) Prepare an empty bucket per sump. <br /> 2) Place the collection bucket near the low line and place the low line end into the empty bucket. <br /> 3) When ready, open the high line ball valve. There should be no low line ball valve so the liquid should <br /> start to flow freely. Empty the collection bucket as necessary. <br /> 4) When liquid level is at the lowest point from a gravity drain, manually blow air with mouth to apply <br /> pressure to the high line to assist with liquid removal. The discharge fluid should be clear and free of <br /> contaminants. <br /> Bravo HYDRO-VAC FILLING TO REPLACE INTERSTITIAL FLUID <br /> 1) Use the K-900 kit (Hydro-Vac fill kit) to perform Bravo doublewall fill method on all Bravo doublewall <br /> sumps. <br /> 2) Fill bucket (5gal) with Bravo interstitial fluid (minimum 3-4 gal) and insert hose into bucket. <br /> 3) Connect ball valve (closed position) from the K-900 kit to the fill tube on the sump; this is the tube <br /> connected to the lower port on the doublewall sump. <br /> 4) Fill the tube with Bravo interstitial fluid inside with ball valve closed. <br /> 5) Using the Venturi Vacuum from the K-900 Kit or alternate vacuum device; apply a minimum of 20" Hg <br /> vacuum to doublewall interstice. <br /> 6) Allow time to reach high vacuum level (25"Hg); once desired vacuum level is reached, slowly open ball <br /> valve 15% until it starts to flow; the flow stream should be 1-Y2" from the port on tank sumps and <br /> smooth controlled flow of Bravo IF. <br /> 7) There will be a minimum of 2 inspection points (seam or joint, highest penetration fitting) during the fill <br /> process to validate integrity of the sump 2" of Bravo IF above inspection point; close ball valve and <br /> look for a bubble trail which would indicate a breach or leak; if no bubbles after 5 minutes, proceed to <br /> t inspection point. <br /> g) <br /> 'SAFETY FIRST Get Bravo Certified Today — Contact Your Sales Manager <br />