2027 Presvac Systems Non-Code Vacuum Trailer

Tank Capacity - 11,908 U.S. gallons
Head Material - 5/16” Aluminum
Shell Material - 1/4” Aluminum
Tank Diameter - 78”
Overall Tank Length - 50’ (47’ shell)
Reinforcing - External rings
Design Pressure (Internal) - 14 PSI
Design Pressure (External) - 15 PSI (full vacuum)
Operating Temperature Range - -20°F to 200°F
Pressure Relief Vents - Two (2) 2” Brass 14 PSI at top of tank
Primary Shut Off - See options
Isolation Valve - See options
Secondary Shut Off - See options
Vacuum Lines - 4” continuous grounded wire reinforced neoprene vacuum pressure hose
Vacuum Pressure Gauges - Two (2) glycerine filled, anti-shock. One (1) at moisture trap and one (1) at rear
Liquid Level Indicator - One (1) external arrow rotary float gauge with 9” stainless steel floatball, Teflon packing and neoprene seals. Location TBD.
Baffles - Four (4) half baffles, upper section of tank welded to reinforcing pads evenly spaced
Top Manways - Four (4) 20” diameter manways with neoprene gaskets, located between each baffle
Sampling Port - 4” sampling port at top of tank
Walkway - Full length anti-skid gripstrut material, curbside
Ladder - To top walkway, anti-skid material located at rear
OSHA Type Enclosure - Around gripstrut walkway
Rear Cleanout - One (1) 36” diameter manway with neoprene gasket
Hose Trays/Fenders - Two full length aluminum, drains in front and rear
Toolboxes - Two (2) 36” x 18” x 18” stainless steel with double vertically hinged doors
Suction Valve (Rear) - One (1) 4” Betts manual valve complete with coupling and drip cap
Internal Riser Pipe - One (1) 4” with deflector/wear plate
Discharge Valve - One (1) 6” Betts manual valve in tank belly
Lights - LED, vapor proof, all wiring in conduit, Truck Lites, 3-lamp rear modules, junction box, 3-in-a-row top clearance bar, clearance lights and reflectors, reflective tape
Work Lights - Two (2) rear LED work lamps installed at top rear of tank. One (1) LED work lamp installed to illuminate pump area
Beacon - Amber LED strobe light installed at top rear of tank
Switches for Lights - All work lights and beacon switched from trailer control station
Trailer Frame - Aluminum skid welded to tank, bolted to suspension frame
Suspensions - Hendrickson air ride complete with air suspension dump valve
Fixed Axles (3) - Three (3) fixed axles, close spaced, 25,000-pound rating
Lift Axles (5) - Four (4) lift axles installed ahead of fixed axles, close spaced, 25,000-pound rating. One (1) tag lift axle installed behind fixed axles. All complete with regulators and controls mounted on frame for easy operator reach, aluminum buds brushed finish
Axles - Eight (8) 25,000 lbs capacity each
Wheels - 10-hole aluminum disc wheels, brushed finish
Brakes - Disc brakes
Tires - 11R22.5 Continental
Upper Coupler Plate - Heavy duty 3/8” plate (bolted)
Electrical Connectors - Two (2) 7-pin standard electrical receptacles
Landing Gear - Holland MK5-2 speed, 120,000 lbs static load capacity, crank on driver side
Fenders - Front stainless steel fenders over tractor drives
Rear Bumper - FMVSS specifications
Unit Finish - Tank mill finish. All mild steel sandblasted, two (2) coats primer paint, two (2) coats Endura polyurethane finish paint in one (1) color

Fruitland RCF1400 Vane Pump on Trailer
Primary Shut Off: 12” quick-opening hatch with 6” stainless steel float ball seating against a neoprene seat; external ball and seal inspection and service.
Isolation Valve: One (1) 4” air-operated butterfly valve.
Secondary Shut Off: One (1) stainless steel cyclone for 4” line mounted on driver’s side shell of tank, 6” opening for easy cleaning, 2” drain valve with fittings.
Vacuum Pump: Fruitland RCF1400 rotary vane fan cooling for continuous duty, maximum vacuum 27”, maximum pressure 15 PSI, capacity 910 CFM free air, automatic lubrication, four-way valve for vacuum and pressure, check valve, filter with brass screen cartridge, oil catch muffler with drain valve, Kamlok coupling for exhaust hose adaptor. Pump frame mounted on driver’s side of frame.
Hydraulic Drive: Quick disconnects, pressure and return lines, valve bank, and hydraulic piston motor coupled to blower