Instruction/ maintenance manual of the product B409 Bravo
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F OR B409 D OUBLE W ALL T ANK S UMP WITH REINFORCED BOTT OM S. Bravo Systems, Inc. 2929 V ail A ve. - Commerce, CA 90040 (323) 888-4133 - F AX: (323) 888-4123 www .
READ THESE INSTRUCTIONS - KEEP FOR FUTURE REFERENCE T ABLE OF CONTENTS DRY FITTING SUMP & EQUIPMENT ................................ p. 4 A) Installing & Securing.......................................................... p. 5 Install & T est Penetration Fittings.
3 ii-B409-DW-10A It is REQUIRED to visually check the V acuum gauge on each and every Bravo Systems Double W all product and write on its F AX report V acuum level , name of observer , and date for every DoubleW all Sump. A) There is a failure to comply with the Required written report guidelines as stated above.
4 ii-B409-DW-10A EQUIPMENT DR Y -FIT - BEFORE INST ALLING PENETRA TION FITTINGS - BEFORE CUTTING OPEN SUMP INTERSTICE DR Y -FIT YOUR SUMP PIECES AND INTERNAL EQUIPMENT . PLAN YOUR INST ALLA TION AND MAKE SURE EVER YTHING FITS, AND WILL FIT LA TER DURING INST ALLA TION.
A.1 - Visually inspect the p arts provided by Bravo Systems for In-transit damage and/or missing part s. Continue to keep the Sump clean of debris throughout your installation process. A.2 - Set your B409 Piping Sump where it must be per site plans. Secure the Sump to avoid movement while penetrating.
B - MANDA T OR Y AIR INTEGRITY TEST B.1 - Use test assembly and pressure sump to no more than 4 PSI. Close off with ball valve and resume other work. Allow 1 Hour before recording pressure. F IELD A IR I NTEGRITY I NSPECTION T EST : Hold pressure for a minimum of 1 hour for a Field Integrity Inspection T est.
C - V ACUUM / HYDROST A TIC FILLING F IELD A IR I NTEGRITY I NSPECTION T EST : YOUR PRODUCT W ARRANTY WILL BE VOID IF YOU DO NOT Hold pressure for a minimum of 1 hour for a Field Integrity Inspection T est. After passing the pressure test, it is HIGHL Y RECOMMENDED that the 4 PSI is maintained for as long as possible, up until the time of backfill.
8 C.3 - Close off ball valve completely and prime the open ended 36” length of clear tubing with provided Interstitial Fluid. Use a liquid funnel. Filling Bravo Systems Double W all Product s with Brine (saline) solution will void the product warranty .
D) ADV ANCED LEAK DETECTION PROCEDURE A Bravo Systems Exclusive detection method D.1 - Clear debris from the top open area of the DoubleW all Product and ensure that the interior walls are clean of debris and visible.
Even though Bravo DoubleW all product corners and edges are thicker than the rest of the Containment sump, These areas recieve the most supceptable to physical damage by Installing Contractors.
E - CONNECTING T O MANOMETER E.1 - At this point, after the ALDP test, the interstice should still be holding vacuum. Maintain 20” of V acuum and slowly open ball valve to let fluid into the interstice until it exits the venturi assembly . Visually check whether the fluid level reaches the top of the interstitial sp ace.
12 ii-B409-DW-10A G - Concrete and Backfill Guidelines. T o ensure that no immediate or future damage is done to your Bravo T ank Sump Reducer components, make sure that your manhole skirt DOES NOT T OUCH OR REST ON THE T ANK SUMP SHOULDER. The Manhole Skirt should be kept at minimum of 4” away from the tank sump shoulder .
An important point after buying a device Bravo B409 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bravo B409 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bravo B409 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bravo B409 you will learn all the available features of the product, as well as information on its operation. The information that you get Bravo B409 will certainly help you make a decision on the purchase.
If you already are a holder of Bravo B409, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bravo B409.
However, one of the most important roles played by the user manual is to help in solving problems with Bravo B409. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bravo B409 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
