SF 440BRL NAVY DWVB SPECS.pdf

1805 Howard Road Waxahachie, TX 75165 Phone (469) 517-1642 Fax (469) 517-1647

STANDARD 440 BRL CORRUGATED DOUBLE WALL V-BOTTOM

LIQUID STORAGE TANK SPECIFICATIONS

FLOOR: ¼” A36 PLATE ON INTERNAL AND EXTERNAL FLOOR, 4” SLOPED V-BOTTOM

FLOOR, FLOOR PANELS ARE BROKE ON BRAKE PRESS

Internal and External Floors will be connected together with 4” Channel

Channel is oriented longitudinal and stich welded to the outer floor and plug welded to the inner floor.

After inner floor is plug welded the welds will be ground smooth

SUBSTRUCTURE: 10” CHANNEL STRUCTURAL MEMBERS, ALL GUSSETS/CROSSMEMBERS TO BE

3/8” A36 PLATE.

WALLS: EXTERNAL 3/16” A36 PLATE, CORRUGATED PROFILE, RIBS ON 18” O.C

INTERNAL 1/4” A36 PLATE, SMOOTH PLATE

Internal and External walls will be plug welded together at each rib

¼” Spacers will be included in between inner and outer walls

ROOF: ¼” A36 PLATE, ARCH IN ROOF FOR RAIN DRAINAGE, 4” CHANNEL SUPPORTS

HANDRAILS AROUND ENTIRE PERIMETER OF TANK THAT FOLD DOWN FOR

TRANSPORT (picture for illustration only, note this is not the exact roof layout)

PIPING: (1) 4” FRONT SUCTION LINE TO FLOOR, WITH 4” BUTTERFLY VALVE

(1) 4” FRONT FILL LINE, WITH 4” BUTTERFLY VALVE

(1) 4” REAR DRAIN VALVE AT BOTTOM OF V, WITH 4” BUTTERFLY VALVE

(1) 4” FLANGE WITH BLANK ON ROOF

(2) 6” FLANGES WITH BLANKS ON ROOF

(1) 8” BLAYLOCK PRV VALVE (LL-10 MODEL) 16oz/in2 Pressure, 0.4 oz/in2 vacuum

FLOAT INDICATOR: (1) MECHANICAL FLOAT LEVEL, WITH 8” STAINLESS STEEL FLOAT BALL

FULL/EMPTY FLOAT INDICATOR ON FRONT WALL OF TANK

(1) BRL CHART IS INCLUDED ON THE FRONT OF THE TANK, ALL VERTICAL

MEASUREMENT ARE TAKEN FROM THE CENTER OF THE TANK AT THE BOTTOM

OF THE VEE

MANWAYS: (2) 22” FLAT SEAL MANWAYS, D-SHAPED BUNA GASKET ON NECK OF MANWAY

BOTH ON ROOF WITH INTERNAL LADDERS

ACCESS: 22” WIDE STAIRWAY IN FRONT, ALL STAIRS EQUIPED WITH SLIP-

RESISTANT TREADS

AXLES/TIRES: 22,500 LB AXLE WITH AIR BRAKES

11R X 22.5 RADIAL TIRES ON STEEL WHEELS

SOUTHERN FRAC LOGO MUDFLAPS

COATINGS: INTERNAL HIGH BUILD GLASSFLAKE REINFORCED EPOXY

STRATHMORE

MINIMUM THICKNESS RECOMMENDED BY STRATHMORE (12MIL)

EXTERNAL (INCLUDING BOTTOM OF TANK) – ZINC RICH EPOXY PRIMER,

URETHANE TOP COAT (GRAY

STRATHMORE

RECOMMENDED THICKNESS BY STRATHMORE (BLAST PROFILE+2MIL)

SOUTHERN FRAC STANDARDS (5-7MIL WET) (3-5MIL DRY)

BLAST: INTERIOR SSPC-SP10 Exterior – SSPC-SP6

HYDROTESTING: TANKS ARE FILLED TO CAPACITY AND CHECKED FOR LEAKS, LEAK TEST

DOCUMENTATION AVAILABLE UPON REQUEST.

AIR TEST: INTERSTITIAL CAVITY WILL BE AIR TESTED

(3) ¾” PORTS TO TEST INSTERSTITIAL SPACE

DIMENSIONS: 47’-3” LONG X 8’-6” WIDE X 10’-6” TALL

36,280LBS

INTERSTITIAL COUPLINGS: (3) ¾” COUPLINGS WITH BALL VALVES ON FRONT

(3) ¾” COUPLINGS WITH BALL VALVES ON REAR

-SIGN INCLUDED SHOWING NOT TO EXCEED 3PSI

(1) PRESSURE RELEIF VALVE ON ROOF, SET TO BLEED AIR FROM

INTERSTITIAL CAVITY AT 3PSI.

TANK TRANSPORT

ALL HANDRAILS MUST BE FOLDED DOWN PRIOR TO TRANSPORTING THE TANK. THE TANK WILL

BE OVER LEGAL TRANSPORT HEIGHT IF THE HANDRAILS ARE IN THE UP POSITION. TO LOWER

THE HANDRAILS LIFT UP AND FOLD DOWN. THERE ARE CHAIN HOBBLES FOR ROOF HANDRAILS

TO STRAP THE HANDRAILS DOWN. BRASS CLASP ARE ON THE END OF THE CHAIN AND THESE

NEED TO BE IN PLACE PRIOR TO MOVING THE TANK.

THE BRAKES ON THE TRAILER WILL BE LOCKED DOWN WHEN THE AIR IS DISCONNECTED FROM

THE TRACTOR. ON THE REAR FACE OF THE TANK THERE IS A (1/4 INCH) DRAIN PEP-COCK THAT

WHEN UNSCREWED WILL BEGIN TO BLEED THE AIR FROM THE AIR TANK RELEASING THE

BRAKES SO THAT THE UNIT CAN BE MOVED WITHOUT AIR APPLIED FROM THE TRACTOR. DO

NOT ATTEMPT TO DRAG THE TRAILER WITH THE BRAKES LOCKED. IF THE AIR IS DRAINED FROM

THE TANK THE BRAKES WILL REMAIN UNLOCKED. ONCE YOU CLOSE THE REAR PEP-COCK YOU

CAN APPLY AIR TO THE FRONT OF THE UNIT VIA THE GLADHANDS TO LOCK THE BRAKES AGAIN.

BE SURE TO CHAULK THE TIRES IN THE FINAL RESITNG POSITION OF THE TANK.

IT IS THE DRIVERS RESPONSIBILITY TO ENSURE THAT THE GLADHANDS AND 7-WAY PLUG ARE

CONNECTED PROPERLY TO THE FRAC TANK. CHECK BRAKES AND LIGHTS BEFORE MOVING THE

UNIT. FAILURE TO DO SO CAN CAUSE DAMAGE TO THE UNIT AND COULD BE A ROAD HAZARD.

WHEN UNLOADING THE UNIT, DO NOT DROP THE TANK. THIS CAN DAMAGE THE LINER AND

OTHER PORTIONS OF THE UNIT. THE TANK NEEDS TO BE LOWERED GENTLY TO THE GROUND

WITH THE OPPROPRIATE EQUIPMENT OR A WINCH ON THE TRUCK CAPABLE OF LOWERING THE

UNIT.