
TRANSITION SUMPS
Transition Sump B500
Bravo’s B500 Series Singlewall and Doublewall transition sumps are compatible with all common motor fuels and can be ordered with standard AST fittings pre-installed. The fittings range from electrical offset (EO) to 3” compression pass-through AST fittings. This series comes standard with positive concrete anchoring and mounting points for optional rack system. Both
- Quality FRP construction, no need for gelcoat for chemical resistance
- “Planter” style raised lid to keep surface water out
- Accommodates up to 5 factory installed AST fittings depending on model
- Factory mounting points make rack system installation simple
- 30-year corrosion warranty
- UL 2447 listed
- Doublewall construction can be monitored with vacuum or hydrostatically making it triennial testing exempt with continuous monitoring
- Ships under a continuous 20” Hg vacuum test

B500 Series Planter-style Singlewall FRP Vent / Transition Sump;
Works With Integrated Rack System Sold Separately
Transition Sump Type | Part # | Description | Fitting size position 1 | Fitting size position 2 | Fitting size postion 3 | Fitting size position 4 | Fitting size position 5 | A | B | C |
---|---|---|---|---|---|---|---|---|---|---|
B500 Planter-style lid | B501-S | Singlewall FRP vent / transition sump without AST fittings | NA | NA | NA | NA | NA | 25.5" | 20" | 32" |
B500 Planter-style lid | B501-S-200 | Singlewall FRP vent / transition sump with 1, 2" AST fitting | 2" | NA | NA | NA | NA | 25.5" | 20" | 32" |
B500 Planter-style lid | B501-S-220 | Singlewall FRP vent / transition sump with 2, 2" AST fittings | 2" | 2" | NA | NA | NA | 25.5" | 20" | 32" |
B500 Planter-style lid | B501-S-222 | Singlewall FRP vent / transition sump with 3, 2" AST fittings | 2" | 2" | 2" | NA | NA | 25.5" | 20" | 32" |
B500 Planter-style lid | B503-S-22220 | Singlewall FRP vent / transition sump with 4, 2" AST fittings | 2" | 2" | 2" | 2" | NA | 41.5" | 20" | 32" |
B500 Planter-style lid | B503-S-22222 | Singlewall FRP vent / transition sump with 5, 2" AST fittings | 2" | 2" | 2" | 2" | 2" | 41.5" | 20" | 32" |
B500 Series Planter-style Doublewall VPH FRP Vent / Transition Sump;
Works With Integrated Rack System Sold Separately
Transition Sump Type | Part # | Description | Fitting size position 1 | Fitting size position 2 | Fitting size postion 3 | Fitting size postion 4 | Fitting size postion 5 | A | B | C |
---|---|---|---|---|---|---|---|---|---|---|
B500 Planter style lid | B501-D | Doublewall FRP vent / transition sump without AST fittings | NA | NA | NA | NA | NA | 25.5" | 20" | 32" |
B500 Planter style lid | B501-D-200 | Singlewall FRP vent / transition sump with 1, 2" AST fitting | 2" | NA | NA | NA | NA | 25.5" | 20" | 32" |
B500 Planter style lid | B501-D-220 | Singlewall FRP vent / transition sump with 2, 2" AST fitting | 2" | 2" | NA | NA | NA | 25.5" | 20" | 32" |
B500 Planter style lid | B501-D-222 | Singlewall FRP vent / transition sump with 3, 2" AST fitting | 2" | 2" | 2" | NA | NA | 25.5" | 20" | 32" |
B500 Planter style lid | B503-D-22220 | Singlewall FRP vent / transition sump with 4, 2" AST fitting | 2" | 2" | 2" | 2" | NA | 41.5" | 20" | 32" |
B500 Planter style lid | B503-D-22222 | Singlewall FRP vent / transition sump with 5, 2" AST fitting | 2" | 2" | 2" | 2" | 2" | 41.5" | 20" | 32" |
Optional Rack System and Accessories
Part # | Description |
---|---|
RS-501 | Small rack for 1, 2 or 3 vents (includes hardware) |
RS-503 | Large rack for 4 or 5 vents (includes hardware) |
TRANSITION SUMPS
Transition Sump B600
Bravo’s B600 Series Singlewall and Doublewall transition sumps are compatible with all common motor fuels and can be ordered with standard AST fittings pre-installed. The fittings range from electrical offset (EO) to 3” compression pass-through AST fittings. This series comes standard with positive concrete anchoring and mounting points for optional rack system. Flush-mount diamond plate cover for walkover applications.
- Quality FRP construction, no need for gelcoat for chemical resistance
- Walk-over diamond plate cover and factory drainage tubes
- Accommodates up to 5 factory installed AST fittings depending on model
- Factory mounting points make rack system installation simple
- 30-year corrosion warranty
- UL 2447 listed
- Doublewall construction can be monitored with vacuum or hydrostatically making it triennial testing exempt with continuous monitoring
- Ships under a continuous 20” Hg vacuum test

B600 Series Walk-over Singlewall FRP Vent / Transition Sump;
Works With Integrated Rack System Sold Separately
Transition Sump Type | Part # | Description | Fitting size position 1 | Fitting size position 2 | Fitting size position 3 | Fitting size position 4 | Fitting size position 5 | A | B | C |
---|---|---|---|---|---|---|---|---|---|---|
B600 walk-over flush lid | B601-S | Singlewall FRP vent / transition sump without AST fittings | NA | NA | NA | NA | NA | 25.5" | 20" | 32" |
B600 walk-over flush lid | B601-S-200 | Singlewall FRP vent / transition sump with 1, 2" AST fitting | 2" | NA | NA | NA | NA | 25.5" | 20" | 32" |
B600 walk-over flush lid | B601-S-220 | Singlewall FRP vent / transition sump with 2, 2" AST fitting | 2" | 2" | NA | NA | NA | 25.5" | 20" | 32" |
B600 walk-over flush lid | B601-S-222 | Singlewall FRP vent / transition sump with 3, 2" AST fitting | 2" | 2" | 2" | NA | NA | 25.5" | 20" | 32" |
B600 walk-over flush lid | B603-S-22220 | Singlewall FRP vent / transition sump with 4, 2" AST fitting | 2" | 2" | 2" | 2" | NA | 41.5" | 20" | 32" |
B600 walk-over flush lid | B603-S-22222 | Singlewall FRP vent / transition sump with 5, 2" AST fitting | 2" | 2" | 2" | 2" | 2" | 41.5" | 20" | 32" |
B600 Series Walk-Over Style Doublewall VPH FRP Vent / Transition Sump;
Works With Integrated Rack System Sold Separately
Transition Sump Type | Part # | Description | Fitting size position 1 | Fitting size position 2 | Fitting size position 3 | Fitting size position 4 | Fitting size position 5 | A | B | C |
---|---|---|---|---|---|---|---|---|---|---|
B600 walk-over flush lid | B601-D | Doublewall FRP vent / transition sump without AST fittings | NA | NA | NA | NA | NA | 25.5 | 20" | 32" |
B600 walk-over flush lid | B601-D-200 | Doublewall FRP vent / transition sump with 1, 2" AST fitting | 2" | NA | NA | NA | NA | 25.5 | 20" | 32" |
B600 walk-over flush lid | B601-D-220 | Doublewall FRP vent / transition sump with 2, 2" AST fitting | 2" | 2" | NA | NA | NA | 25.5 | 20" | 32" |
B600 walk-over flush lid | B601-D-222 | Doublewall FRP vent / transition sump with 3, 2" AST fitting | 2" | 2" | 2" | NA | NA | 25.5 | 20" | 32" |
B600 walk-over flush lid | B603-D-22220 | Doublewall FRP vent / transition sump with 4, 2" AST fitting | 2" | 2" | 2" | 2" | NA | 41.5 | 20" | 32" |
B600 walk-over flush lid | B603-D-22222 | Doublewall FRP vent / transition sump with 5, 2" AST fitting | 2" | 2" | 2" | 2" | 2" | 41.5 | 20" | 32" |
Optional Rack System and Accessories
Part # | Description |
---|---|
RS-501 | Small rack for 1, 2 or 3 vents (includes hardware) for B601 |
RS-503 | Large rack for 4 or 5 vents (includes hardware) for B603 |
TRANSITION SUMPS
Transition Sump B700
The B700 Series singlewall transition sump is H-20 rated for drive-over applications. Available with a solid diamond plate cover or a split cover with room for factory installed AST fittings to make an above ground to below ground transition. Quality FRP construction is compatible with all common motor fuels without the need for gel coat for chemical resistance.
- H-20 load rated, can be driven over
- Option for solid drive-over cover or split cover with factory installed AST fittings
- Metal work is galvanneeled/galvanized and epoxy coated
- Factory mounting points make rack system installation simple
- 30-year corrosion warranty
- UL 2447 listed
- Doublewall construction can be monitored with vacuum or hydrostatically making it triennial testing exempt with continuous monitoring
- Ships under a continuous 20” Hg vacuum test

B700 Series H-20-rated Drive-over Singlewall FRP Transition Sump;
Diamond Plate Cover
Transition Sump Type | Part # | Description | A | B | C |
---|---|---|---|---|---|
B700 H-20 drive-over lid | B701-S | Singlewall FRP transition sump with solid flush lid | 25.5" | 20" | 30" |
B700 H-20 drive-over lid | B705-S | Singlewall FRP transition sump with solid flush lid | 41.5" | 20" | 30" |
B700 H-20 drive-over lid | B751-S | Singlewall FRP transition sump with solid flush lid | 25.5" | 28" | 36" |
B700 H-20 drive-over lid | B755-S | Singlewall FRP transition sump with solid flush lid | 41.5" | 28" | 36" |
B700 H-20 drive-over lid | B711-S | Singlewall FRP transition sump two-piece split flush lid | 25.5" | 20" | 30" |
B700 H-20 drive-over lid | B715-S | Singlewall FRP transition sump two-piece split flush lid | 41.5" | 20" | 30" |
B700 H-20 drive-over lid | B761-S | Singlewall FRP transition sump two-piece split flush lid | 25.5" | 28" | 36" |
B700 H-20 drive-over lid | B765-S | Singlewall FRP transition sump two-piece split flush lid | 41.5" | 28" | 36" |
Rack Systems and Rack Accessories
Part # | Description |
---|---|
RS-710 | 8-1/2’ rack system for B710; includes fasteners; clamps sold separately |
RS-760 | 8-1/2’ rack system for B760; includes fasteners; clamps sold separately |
VPC-3/4 | 3/4" pipe clamp and fastener |
VPC-1 | 1" pipe clamp and fastener |
VPC-1-1/2 | 1 1/2 pipe clamp and fastener |
VPC-2 | 2" pipe clamp and fastener |
VPC-3 | 3" pipe clamp and fastener |
Custom Factory Installed Fittings (requires additional lead time; additional costs may apply)
Part # | Description |
---|---|
VFA-710-3 | Custom Factory-installed fitting for 3”; maximum of 2 per sump |
VFA-710-175 | Custom Factory-installed fitting for 1” or 3/4”; maximum of 4 per sump |
VFA-710-152 | Custom Factory-installed fitting for 1-1/2” or 2”; maximum of 3 per sump |
Replacement Lids
Part # | Description |
---|---|
B-700-LID-S | Small full-size lid with channel gasket and sealant for 700/750 |
B-700-LID-L | Large full-size lid with channel gasket and sealant for 700/750 |
TRANSITION SUMPS
Transition Sump B800 Commercial
Compatible with all common fuels, Bravo’s B800 Singlewall and Doublewall Transition Sumps come with a standard snap-lock watertight lid. CA VPH compliant. Two-piece design allows easier interior access.
- Easy slurry pour channel
- Quality FRP construction
- 30-year corrosion warranty
- AB2481 compliant in California
- Ships under vacuum test

B800 Commercial Two-piece Singlewall FRP Transition Sumps
Transition Sump Type | Part # | Description | A | B | C |
---|---|---|---|---|---|
B833 Commercial | B833-S36-01 | Singlewall two-piece FRP transition sump with 32" water-tight Bravo snap-lock lid; requires 1 of EP-S.75GAL; sold separately | 33" | 33" | 36" |
B844 Commercial | B844-S48-01 | Singlewall two-piece FRP transition sump with 32" water-tight Bravo snap-lock lid; requires 2 of EP-S.75GAL; sold separately | 44" | 44" | 48" |
B855 Commercial | B855-S60-01 | Singlewall two-piece FRP transition sump with 32" water-tight Bravo snap-lock lid; requires 2 of EP-S.1GAL; sold separately | 57" | 57" | 60" |
Slurry Kits
Part # | Description |
---|---|
EP-S.75 | .75 gallon epoxy slurry kit, pour channel joint to join top to base |
EP-S1.0 | 1 gallon epoxy slurry kit; join top hat to base on SW Sump |
B800 Commercial Doublewall VPH FRP Transition Sump
Transition Sump Type | Part # | Description | A | B | C |
---|---|---|---|---|---|
B833 Commercial Doublewall VPH | B833-D36-01 | Doublewall VPH FRP transition sump with 32" water-tight Bravo Snap-Lock lid | 33" | 33" | 36" |
B844 Commercial Doublewall VPH | B844-D48-01 | Doublewall VPH FRP transition sump with 32" water-tight Bravo Snap-Lock lid | 44" | 44" | 48" |
B855 Commercial Doublewall VPH | B855-D60-01 | Doublewall VPH FRP transition sump with 32" water-tight Bravo Snap-Lock lid | 57" | 57" | 60" |
Slurry Kits
Part # | Description |
---|---|
EPC-S1.0 | Pour channel epoxy slurry to join Bravo doublewall base and top (must use backerrod) 1 gallon, 3 gallons needed per joint |
TRANSITION SUMPS
Transition Sump B900 Commercial Series Singlewall and Doublewall
Bravo’s B900 Singlewall and Doublewall Commercial Transition Sumps have a diamond plate walk-over cover at grade for full access to interior components.The separate AST fitting area allows opening the cover without disturbing the pipe entry fittings. Hot dipped galvanized metal work provides superior corrosion resistance. Quality FRP construction is compatible with all common motor fuels without the need for gel coat for fuel resistance.
- Quality FRP construction doesn’t require gel coat for fuel resistance
- Walk over diamond plate cover
- Compatible with all common motor fuels
- Hot dipped galvanized frame
- 30-year corrosion warranty
- UL2447 Listed
- Doublewall construction allows for constant monitoring, making the B900 VPH triennial testing exempt.
- Ships under 20” HG vacuum
- Can be monitored hydrostatically or with vacuum and is triennial testing exempt when continuously monitored

B900 Commercial Flush-mount Walk-over Lid Singlewall FRP
Transition Sump Type | Part # | Description | A | B | C |
---|---|---|---|---|---|
B933 Commercial | B933-S36 | Singlewall FRP transition sump with flush-mount walk-over diamond plate lid; galvanized frame | 33" | 33" | 36" |
B944 Commercial | B944-S48 | Singlewall FRP transition sump with flush-mount walk-over diamond plate lid; galvanized frame | 44" | 44" | 48" |
B955 Commercial | B955-S60 | Singlewall FRP transition sump with flush-mount walk-over diamond plate lid; galvanized frame | 57" | 57" | 60" |
B900 Commercial Flush-mount Walk-over Lid Doublewall FRP
Transition Sump Type | Part # | Description | A | B | C |
---|---|---|---|---|---|
B933 Commercial | B933-D36 | Doublewall FRP VPH transition sump with flushmount walk-over diamond plate lid; galvanized frame | 33" | 33" | 36" |
B944 Commercial | B944-D48 | Doublewall FRP VPH transition sump with flushmount walk-over diamond plate lid; galvanized frame | 44" | 44" | 48" |
B955 Commercial | B955-D60 | Doublewall FRP VPH transition sump with flushmount walk-over diamond plate lid; galvanized frame | 57" | 57" | 60" |
Custom Factory Installed Compression Fittings
(requires additional lead time; additional costs may apply)
Part # | Description |
---|---|
VF-1 | Custom factory-installed pass-through AST entry for 1’ and 3/4” pipe |
VF-1-1/2 | Custom factory-installed pass-through AST entry for 1-1/2” pipe |
VF-2 | Custom factory-installed pass-through AST entry for 2” pipe |
VF-3 | Custom factory-installed pass-through AST entry for 3” pipe |
VF-4 | Custom factory-installed pass-through AST entry for 4” pipe |
TRANSITION SUMPS
Coming Soon…
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