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7000-GALLON Stainless Steel Chemical Trailer
Stainless steel chemical tanker trailer
SPECIFICATIONS
- TYPE: straight round, DOT 407 spec
- CAPACITY: 7000 gallons, plus 2%
- COMPARTMENT: single
- COMMODITY: unspecified fluids
- DESIGN PRESSURE: 25 PSI internal 38 PSIG hydrostatic test
- TEMP: 300 DEG F maximum
- SHELL: 10 GA, 316L Stainless steel, 2B finish
- HEAD: 10 GA, 316L Stainless steel, 2B finish, ASME F&D
- BAFFLE: none
- WELDS: internal: longitudinal – planished (high pressure cold formed after welding), ground flush, circumferential – ground flush external shell: as welded, visible externalweld smoke and discoloration removed
- STIFFENER RINGS: external channel, solid welded
- MANWAY: 20” manhole, 6 hold down, hypalon gasket in lid, near center of tank, hinged to front
- CLEANOUTS: 2 – 3” male pipe nipple with stainless steel on top center line, within 10” from each head seam
- OVER TURN PROTECTION: spill dam at top manway with drain hose, includes relief valve and vapor recovery valve
- EMERGENCY VALVE: betts 4” x 3”hydraulic operated external emergency valve. Pump located at rear, fusible/frangible breakaway located at front
- OUTLET VALVE: Betts 3” qrb hydrolet with 90 deg outlet, 3” spool piping as short as possible (if needed). 3” SS cam lock and cap with retainer cable
- VAPOR RECOVERY: 3” x 2 tee style hydraulic operated valve sequenced with emergency valve, pressure gauge installed in tank connection pipe, top connection with ball valve, cam lock and cap, drivers side connection at rear with pressure gauge, ball valve, cam lock and cap
- RELIEF’S: DOT specification, fort vale stainless steel pressure/vacuum relief valve, located in spill dam with air kit and gauge
- THERMOMETER: 0 – 300 deg installed on side
- HEATING SYSTEM: stainless steel channels full length, 150 PSI MAWP, steam and in transit, inlet and outlet at front
- INSULATION: 6” fiberglass compressed to 5”
- JACKETING: 22 GA BA/SS, lapped seams, 18 GA #4 finish lock seam jacket on heads
- ADDITIONAL COMPONENTS: all bolsters, long members, sub frame, suspension box, bumper, hose tube mounts and fender mounts constructed from stainless steel
- HOSE TUBE: 2 – 8” x 21’ hose tube, one each side
- LADDER: bolt on ladder to spill box with top platform step and grab handles (no side hand rail) installed on curb side. 19” wide walkway to cleanouts, 12 wide on 3 sides of spill dam
- LIGHTS: full DOT lights, led sealed lights, harness and junction box with terminal strip
- SUSPENSION: hutch 9700 with 3 leaf high arch springs air ride optional
- AXLES: 25,000 lb round with outboard drums
- WHEELS: 10 hole steel, hub pilot
- TIRES: 11.00 x 24.5 radial
- BRAKES: 16 1/2 x 7 with spring parking, auto slacks, WABCO 4S-2M ABs system
- UPPER COUPLER: 5/16” bolster plate, bolt on adjustable 49” truck 5th wheel height
- LANDING LEGS: 2 speed, heavy duty, high capacity lift
- BUMPER: heavy duty per dot requirements
- FENDERS: 3/4 fenders on front, full on rear
- MUD FLAPS: anti sail
- PLACARDS: 4 – slide in placard frames