2026 Presvac Systems Mini Powervac 1800 Wet Unit, 3500 USG, Robuschi 85/1800 CFM PD Blower.

Tank capacity - 3500 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 - 18.5’ (16’ Seam To Seam)

Reinforcing - Rear external exposed reinforcing ring

Design pressure (internal) - 14 p.s.i.

Design pressure (external) - 15 p.s.i. (full vacuum)

Pressure relief valves - One (1) at 14 psi, in tank.

Primary shut off - 20” quick opening hatch with 14” stainless steel floatball seating against a neoprene seat, ball and seat inspection and service is external

Isolation valve - (6”) Air operated butterfly valve between primary shut off and secondary shut off

Secondary-cyclone - Heavy duty cyclone size for proper CFM, 2” quick action drain valve and hose

Vacuum lines - (6”) Continuously grounded, wire reinforced, neoprene vacuum / pressure hose, looped to rear, no disconnecting required when dumping

Vacuum pressure gauges - Two (2) glycerine filled, anti shock, one on rear head

Liquid level indicator - External arrow rotary float gauge with 9” stainless steel floatball, teflon packing and teflon seals, driverside shell

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.

Spilldam - Around 20” manway with drain hoses, 3” sampling port top of tank inside spill dam with coupling and cap

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

Grabrail - Tank top

Ladder - To top manway - anti skid material

Osha enclosure - Around gripstrut walkway

Hoist - Front mounted hydraulic hoist, 25-ton 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, wing bolts to have round ends on handles, 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, trays closed in on end, and drains with valves in front of each tray

Toolbox - Two (2) 36” x 18” x 18” aluminum one each side, top of hose trays front mounted

Heated rear valves - Heated rear valves, truck radiator, with manifold

Suction valve - One (1) 4” Betts valve complete with coupling and drip cap

Internal riser pipe - 4” Riser pipe with deflector plate

Discharge valve - One (1) 6” valve complete with coupling and drip cap

Bumper - I.C.C. Bumper short as possible
- Anti skid steps to rear door locks

Hose hooks - Two (2) on rear head

Lights-L.E.D. - Vapour proof lights with all wiring in conduit, “Truck Lites”, 3 lamp rear modules, junction box, 3 in a row clearance lights and reflectors

Worklights-L.E.D. - Two (2) spotlights with control switch in cab
- Extra lights at blower, catwalk top

Amber beacon - Rear of tank top

Back up alarm - Audible

High vacuum blower - Robuschi 85 Tri-lobe with enclosure
- Capacity 1800 CFM - free air
- Capacity 1100 CFM at 15"
- Capacity 850 CFM at 24"
- Maximum vacuum 27"
- Additional 3” ball valve in intake to regulate air and easy reach for operator
- Mounted behind cab

Manifold - Intake cooling and discharge

Silencers - Cooling silencer
- Discharge silencer

Check valve - To prevent blower back spin

Filter - Cartridge type

4-way valve - Vacuum and pressure - 6" ports
- Maximum 8 p.s.i.

Hydraulic drive - Air engaged p.t.o., hydraulic pump and motor,
coupling, hydraulic tank, oil cooler, gauges, filters,
pump mount, vac blower, dump and door, and
vibrator

Back up camera - Installed and operates in reverse

Installation - 2026 KW T-880, Alison Automatic

Finish Tank Painted - Tank Painted
- Steel 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