3200 U.S. gallon Vacuum Unit – Dump Type Carbon Steel, DOT 407/412, PV-750 Vac Pump with Hydraulic Drive Installed on a 2025 Western Star 47-X, Detroit-13-L/470HP, Manual Trans. CA-170”, AF-85”
Tank capacity - 3200 U.S. gallons plus 3% outage for expansion
Head material - 5/16” carbon Steel
Shell material - 1/4” carbon Steel
Tank diameter - 72” OD
Overall tank length - 15’-6”
Reinforcing - External exposed rings
Design pressure (internal) - 25 p.s.i.
Design pressure (external) - 15 p.s.i. (full vacuum)
Hydrostatic test pressure - 37.5 p.s.i.
Operating temperature - -20˚F to 200˚F
Overturn protection - Front, centre and rear, three (3) leg support and pads
Pressure relief vent - Betts 4” stainless steel 316, 25 p.s.i. (407 / 412)
Primary shut off - 12” quick opening hatch with 9” stainless steel floatball seating against a neoprene seat, ball and seat inspection and service is external
Isolation valve - 3” air operated butterfly valve between primary shut off and secondary shut off
Secondary shut off - Heavy duty external moisture trap with 5” stainless steel floatball, seating against a neoprene seat, 2” quick action drain valve and hose, moisture trap capacity 28 gallons
Vacuum lines - Continuously grounded, 3” wire reinforced, neoprene vacuum / pressure hose, looped to rear,
no disconnecting required when dumping
Vacuum pressure gauge - Two (2) 4” glycerine filled, anti shock
Liquid level indicator - External arrow rotary float gauge with 9” stainless steel floatball, teflon packing and teflon seals
Baffle - One (1) half baffle, upper section of tank, welded to reinforcing pads
Top manway - One (1) 20” diameter manway with neoprene gasket, design pressure 50 p.s.i., hinge to the rear of tank
Sampling port - 3” quick coupling and pressure relief valve
Spilldam - Around 20” manway with drain hoses
Walkway - Anti skid gripstrut material on passenger side
Osha type enclosure - Around gripstrut walkway
Grabrail - Tank top
Ladder - To top manway - anti skid material
Hoist - Front mounted hydraulic hoist, 20 tons capacity
- Heavy duty hinges, grease fittings
- Hoist safety prop, full length subframe
Rear door - Full opening rear door, hydraulic operated, dual cylinders, heavy duty wingbolt closures, door
safety prop
Vibrator - Hydraulic operated with heavy duty mounting pad, variable speed, and relief valve
Hose trays / fenders - Full length combination hose trays and fenders on each side of tank, stay in down position when tank body is raised, anti sail mudflaps, light protection caps, rear of hose trays closed.
- Drain valves in each front tray
Toolbox - One (1) 36” x 18” x 18”, aluminum
Suction valve - One (1) 4” air operated self closing Betts valve complete with coupling and drip cap, 4” manual valve
Internal riser pipe - 4” with deflector / wear plate
Discharge valve - One (1) 6” air operated self closing Betts valve complete with coupling and drip cap, 6” manual valve
Bumper - Heavy duty (407 / 412) for valve and underride protection
- Anti skid steps to rear door locks
Hose hooks - Two (2) on rear head
Placards - Four (4) multi purpose
Fire extinguisher - One (1) dry chemical type for hydro carbons
Anti static ground - One (1) static ground cable, 25’ with clamp
Lights- L.E.D. - Vapour proof lights, all wiring in conduit, “Truck“Lites, 3 lamp rear modules, junction box, 3 in row clearance lights, clearance lights and reflectors
Worklights- L.E.D. - Two (2) spotlights with control switch in cab
Amber beacon - Rear of tank top
Back up alarm - Audible
Vacuum pump - Presvac PV750, 410 CFM, 27” Hg maximum vacuum, ballast port cooling, 10 psi maximum
pressure. Four way valve for vacuum and pressure. Check valve and oil catch muffler, screen cartridge, oil catch muffler with drain valve, Kamlock coupling for exhaust hose adaptor
Pump drive - hydraulic - Air engaged heavy duty PTO with hydraulic pump, hydraulic motor coupled to vacuum pump. Hydraulic oil reservoir complete with inlet andoutlet filters, oil pressure gauge, level gauge,
pressure relief valve, oil flow diffuser
- Valve bank to operate: vacuum pump, vibrator, hoist and door, Hydraulic oil cooler / heat exchanger
Installation - Installed on your Western Star 47-X chassis, with Detroit 13-L/470HP, Manual Trans
Finish-Painted - All painted parts sandblasted, two (2) coats of primer, two (2) coats of finish paint, Dupont
Centari - acrylic urethane enamel, one (1) colour (customer’s choice)
- Painting on the cab & chassis is not included in this quote Cab is Stock White, tank and all accessory to be painted White, Cab Match
