2013 Presvac PowerVac 3800, EQ# 6701
3250 U.S. gallons plus 3% outage for expansion
5/16” stainless steel 316
1/4” stainless steel 316
78” outside diameter
External exposed flat bar rings, stainless
25 p.s.i. internal and 15 p.s.i. external (full vacuum)
Test pressure (hydrostatic):
Maximum allowable working pressure:
Temperature operating range:
-20oF to 200oF
Front, middle and rear (as per D.O.T. 407 / 412)
Girard 4” stainless steel 316 vent (as per D.O.T. 407 / 412)
20” with wingbolt closures, stainless
Liquid level indicator:
Rotary float gauge with 9” stainless steel floatball, teflon seals, stainless
Gripstrut material at 3 o’clock position
Safety grab rail at tank top
Around gripstrut walkway
Full opening, top hinged, stainless steel door hydraulic up and down. Grease fittings on all moving parts. Neoprene door seal. Door safety prop.
Rear door locks:
Two (2), hydraulically operated (dry materials).
25 ton capacity, three stage hydraulic hoist. Full length subframe with body stops.
Heavy duty hinge assemblies with grease fittings. Hoist safety prop. Power up and first stage down.
Hose trays and fenders:
Combination hose trays and fenders on both sides of unit, stay down when tank lifts.
Front and rear, anti-sail
One (1) 30” x 18” x 18”
Rear valves (suction):
One (1) 6” SS valve air operated self closing with remote control, male coupling and cap. Internal stand (SS riser pipe) with deflector plate, 6” SS manual Betts valve
Rear valves (discharge):
One (1) 6” SS valve air operated self closing with remote control, male coupling and cap, 6” SS
manual Betts valve
Top loading port:
8” flanged port in top of rear door, with 6” wear sleeve with coupling and cap, and flange plate cover, stainless
Heavy duty, meets D.O.T. 407 / 412 for valve protection. Anti-skid steps for access to rear door
Rear chute for dumping. Stainless steel.
Hydraulic, mounted on heavy duty mounting channel and heavy duty tank mounting pad.
Pressure relief valve and variable speed control.
Set of four (4) multi-purpose
Ground cable, 25’ with clamp
Three (3) two at rear, one at vacuum pump area
Top, amber rotating
Back up alarm:
Audible, decibel rating 97 DBA
Vapour proof, “Truck Lites” with all wiring in conduit, clearance lights, reflectors, junction box with clear lens.
Hibon SIAV 840 rotary lobe positive displacement blower - Tri Lobe.
Capacity 3800 SCFM. Maximum vacuum 28” mercury. Capacity 3377 SCFM @ 15” mercury
Capacity 1596 SCFM @ 28” mercury.
Vacuum pump drive:
Air engaged heavy duty OMSI power transfer case
12” heavy duty exhaust silencer with rain cap.
12” heavy duty air injection silencer with rain cap.
Primary shut off (liquid):
Internal top 14” stainless steel floatball in 20” manway, stainless, Neoprene seat.
One (1) 8” air operated valve in 8” vacuum line with safety shear sections, stainless
One (1) cyclone for 8” line, stainless Drop-out box with slanted floor for easy cleaning, 2” drain valves with fittings. Cleanout door 20” diameter.
Multi bag filtration system:
Single bag house, stainless steel construction complete with continuous self-cleaning operation. Designed for dry powders with 39” diameter inspection hatch. 20” diameter cleanout door, slanted floor for easy cleaning. WET/DRY single mode operation. 29 bags 4” diameter x 60” long. Gauges in control panel to monitor baghouse performance.
Vacuum pump line:
8” to allow for maximum airflow with automatic disconnects between isolation valve and cyclone, stainless
12” to prevent vacuum pump back-spin
Manual 6” quick action valve with screen guard, additional 6” vacuum break Air/Electric with wireless control
One (1) cartridge type filter (reusable). Filter housing with quick opening door.
Auxiliary vacuum/pressure pump:
Presvac PV750, 410 CFM @ free air, 28” Hg maximum vacuum, 25 psi maximum pressure. Four way valve for vacuum and pressure. Check valve and oil catch muffler. External moisture trap with 5” stainless steel floatball and 2” drain valve. 3” air operated isolation valve with continuous grounded vacuum lines looped to rear. No disconnecting required when dumping.
Auxiliary pump drive:
Air engaged 6 bolt p.t.o. 90o right angled gearbox
Top loading boom:
8” diameter loading boom, hydraulic up and down. 270° hydraulic rotation and 4’ telescoping with hand pendant control complete with 8” isolation valve. Wireless
Hydraulic reservoir. Vented filler cap, filter and suction strainer, sight level tube. Hydraulic pump driven from air p.t.o. Valve bank to operate: dump body hoist, rear door/locks, boom, and vibrator, oil pressure gauge and pressure relief valve 3/4” drain in oil tank.
All vacuum, pressure gauges, valve control switches, temperature gauge and air pulsation baghouse cleaning switch mounted in Nema 4 control panel. Panel illumination switch for night operation.
Mounted on a 2013 Mack MP8-42SM, Mack MP8 Engine, Eaton Fuller FRO15210C Transmission