C - VACUUM / HYDROSTATIC FILLING
FIELD AIR INTEGRITY INSPECTION TEST :
YOUR PRODUCT WARRANTY WILL BE VOID IF YOU DO NOT Hold pressure for a minimum of 1 hour for a Field Integrity Inspection Test. After passing the pressure test, it is HIGHLY RECOMMENDED that the 4 PSI is maintained for as long as possible, up until the time of backfill.
YOUR PRODUCT WARRANTY WILL BE REVOKED IF YOU CHOOSE TO SKIP THE AIR INTEGRITY TEST OUTLINED IN YOUR
COPY OF YOUR PRODUCT INSTALLATION INSTRUCTIONS. YOU MUST COMPLETE THE PRESSURE TEST PRIOR TO HYDROSTATIC FILLING OF THE SUMPS.
The Bravo Double Wall product’s ship from the factory with a combination gauge factory- installed and held under 20” of mercury / vacuum.
C.1 - After passing the Field Air Integrity Test per the Installation Instructions and there are no
signs of leaks, you must cut the permanently affixed pipe plug from the tubing connected to the side wall. This is NOT the tubing with the gauge connected to it.
C.2 - Connect (newly cut) open end of tubing to
A 36” length of clear tubing is factory installed to the
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| Barb & Ball Valve |
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Cut Plug end off |
| Assembly | After the penetration |
from tubing |
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| fittings have been |
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| installed, the vacuum has |
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| been lost. Pressure/soap |
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| tests should have been |
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| conducted prior to filling |
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| Connect |
| the sumps with liquid. |
| Assembly to |
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| tubing |
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| You must cut off the barbed |
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| plug and connect the |
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| provided Barb & Ball Valve |
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| Assembly. Close off the ball |
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| valve and prepare the |
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| Venturi Vacuum Generator |
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| and air supply to be used to |
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| fill Sump with liquid. |
7ii-B409-DW-10A
