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2009 Presvac 3200 SS


One (1) 3200 US gallon vacuum tank DOT 407/412, EQ# 4490, stainless steel 316 all wetted parts – PV750 pump, polished with the following features:

Truck mount – Dumping

D.O.T. 407 / 412. Vessel will be constructed and certified in conformance with the ASME Boiler and
Pressure Vessel Code (Section VIII, Division 1) National Board Registered.

Tank capacity:
3500 U.S. gallons plus 3% outage for expansion

Head material:
5/16” stainless steel 316

Shell material:
1/4” stainless steel 316

Tank diameter:
75” OD

Overall tank length:

External exposed rings, stainless steel 304

Design pressure (internal):
35 p.s.i.

Design pressure (external):
15 p.s.i. (full vacuum)
Hydrostatic test pressure:
56 p.s.i.

Maximum allowable working pressure:
35 p.s.i.

Operating temperature:
-20˚F to 200˚F

Overturn protection:
Front, center and rear, three (3) leg support and pads

Pressure relief vent:
Girard 4” stainless steel 316, 35 p.s.i. (407 / 412)

Primary shut off:
10” quick opening hatch with 9” stainless steel floatball seating against a neoprene seat, ball and
seat inspection and service is external, stainless steel 316

Isolation valve:
3” Air operated butterfly valve between primary shut off and secondary shut off, stainless steel 316

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, stainless steel 316

Vacuum lines:
3” Continuously grounded, wire reinforced, neoprene vacuum / pressure hose, looped to rear, no
disconnecting required when dumping

Vacuum pressure gauge:
Two (2) glycerine filled, anti shock

Liquid level indicator:
External arrow rotary float gauge with 9” stainless steel floatball, teflon packing and teflon seals,
stainless steel 316

One (1) half baffle, upper section of tank, welded to reinforcing pads, stainless steel 316

Top manway:
One (1) 20” diameter manway with neoprene gasket, design pressure 50 p.s.i., stainless steel 316

Around 20” manway with drain hoses, stainless steel 316

Anti skid gripstrut material at 3 o’clock position, driverside

Osha type enclosure:
Around gripstrut walkway

Tank top
To top manway – anti skid material

- Front mounted hydraulic hoist, 20 tons capacity
- Heavy duty hinges, grease fittings
- Hoist safety prop, full length subframe
- Tank to subframe lock

Rear door:
Full opening rear door, hydraulic operated, dual cylinders, heavy duty wingbolt closures, door safety
Prop. All wetted parts stainless steel 316

Hydraulic operated with heavy duty mounting pad, variable speed and relief valve

Hose trays / fenders:
Full length combination (SS Painted) hose trays and fenders on each side of tank, stay in down
position when tank body is raised, anti sail mudflaps, light protection caps

One (1)

Suction valve:
One (1) 4” air operated self closing Betts valve complete with coupling and drip cap, 4” manual Betts
valve, stainless steel 316

Internal riser pipe:
4” with deflector / wear plate, stainless steel 316

Discharge valve:
One (1) 6” air operated self closing Betts valve complete with coupling and drip cap, 6” manual Betts
valve, stainless steel 316

- Heavy duty (407 / 412) for valve and underride protection
- Anti skid steps to rear door locks

Hose hooks:
Two (2) on rear head

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

Vapour proof lights, all wiring in conduit, “Truck “Lites, 3 lamp rear modules, junction box, 3 in row
clearance lights, clearance lights and reflectors

Two (2) spotlights with control switch in cab

Amber beacon:
Rear of tank top

Back up alarm:

Vacuum pressure pump:
Presvac model PV750 rotary vane, twin fan cooling and ballast port cooling for continuous duty,
maximum vacuum 28.5”, maximum pressure 25 p.s.i., capacity 400 CFM (free air), 350 CFM at 15”
vacuum, automatic lubrication, four way valve for vacuum pressure, check valve, filter with brass
screen cartridge, oil catch muffler with drain valve, Kamlock coupling for exhaust hose adaptor

Pump drive:
-Air engaged p.t.o.
-Right angled gearbox with machined gears, coupling between gearbox and pump, heavy duty pump

Hydraulic system:
-Air engaged p.t.o. with hydraulic pump, oil reservoir with inlet and outlet filters, oil pressure gauges,
level gauge, pressures relief valve
-Valve bank for hoist, door and vibrator

Complete unit on a Sterling chassis, VIN#2FZHAWBS28AAA8782

Finish – Polished:
- Tank Polished
-All mild

Ad Reference ID: N/A

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  • Listed by: mrenner
  • Member Since: January 25, 2010

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