Industrial Vacuum Trucks & Equipment
780 955-9344
Equipment Model: Hydrovac Units


Western Star

MA#: CV-Hydrovac
Model: 822 Hydrovac - 16m3
Code: TC407/412
Status: Base Model Custom Units

Custom Built Units:

Contact a Sales Representative to get more details about having a custom vacuum truck built to fit your exact needs.

Tel: 780 955-9344

Email Sales
Hydrovac Units - Standard Unit Configuration

Base Model - Unit displayed above may differ for the standard configurations.
Please contact a sales representative for more details about the unit listed above.

Tank Design

Tank Design:

Vessel designed and constructed in full compliance with Transport Canada
TC 407/412 and CSA B620-09

  • Tank diameter 78" (12' seam to seam)
  • 78" x 5/16" F & D heads
  • 78" x 5/16" shells
  • Formed angle front & rear pedestals
  • Three 4" roll bars
  • Three external reinforcement rings
  • Reinforcing pads for all tank attachments
  • Tank Lock Down Assembly to meet current B620 Code
  • 8" Primary shut-off assembly with 8" flanged outlet
  • 8" isolation valve @ shut-off air actuated
  • Recessed liquid level indicator D/S
  • Full opening rear door c/w six pinwheel door locks
  • 6"Brass Suction valve c/w 6" sandpipe, aluminum camlock/cap D/S
  • 4"Brass Suction valve c/w aluminum camlock and cap P/S
  • 12" Hydraulic flange mounted mudgate with sliding lock mechanism and 4"
  • Brass valve with aluminum camlock and cap
  • All rear valves heated, and equipped with air/open- spring/close air actuators
  • control switches
  • Operating Temperature -20 deg F to 200 deg F
  • Vessel hydrotested to 40 PSI


  • Global hydraulic vibrator assembly mounted on bottom of tank with reinforcement pads, heavy duty mounting channel and pressure relief valve.

Pressure Relief:

  • One 3" x 30 PSIG pressure relief vent
  • One 2" PRV in lower suction pipe
  • 2" vacuum breakers installed on exhaust silencer


  • Gauge assembly with tank vacuum/pressure gauge, hydraulic pressure gauges.
  • Blower temperature gauge & remote mounted on D/S.

Blower Specifications & Allied Equipment:

  • Hibon SIAV 822
  • 2650 CFM free air rating
  • 27" Hg Maximum Vacuum@ sea level
  • 8' Four-Way Diverter valve ( Vacuum to Pressure Mode )
  • 8" Double door check valve ( to prevent blower back spin )
  • Prestage filter assembly c/w 16" filter
  • One intake silencer, One exhaust silencer
  • 8" cyclone with bottom cleanout door & 2" heated drain valve
Hydraulic System

Hydraulic System (Linde-closed loop design):

  • 8 Bolt PTO for blower
  • 6 Bolt PTO for wash
  • Hydraulic pump and motor for blower
  • Hydraulic pump and motor for Triplex pump
  • Tandem gear pump for Auxiliary functions
  • High torque/temp drive coupler with flex insert
  • Spool type valve control bank for pump and allied functions
  • Rear control section for door and Dumpgate on deck D/S
  • Joystick speed control for blower
  • Torque control for vac pressure
  • 90 gallon oil tank c/w vent, site glass, filters, temperature gauge, and inspection hatch
  • Two 12 volt oil coolers
  • 3 stage hydraulic hoist cylinder


  • 8" x 270 deg telescopic suction boom
  • 12" knife gate gate valve assembly with shear section
  • Accumulator for knife gate code compliance
  • 8" boom hose with end
  • One wireless remote controller
  • One hard wired pendant controller for backup


  • 8" piping c/w 8" oil & gas loop hose
Wash System

Wash System:

  • Cat 3560 Triplex plunger pump rated 20
  • USGPM @ 4000 psi
  • 2" Bronze strainer,1' high pressure Baird relief valve,
  • Three Hydraulic Rewind Reels
  • 100' x 1/2" pressure hose
  • 100' x 3/8" temperature rated Steam hose
  • 100' x 3/8" degreaser hose
  • Note: Wash Systems Are Winterized for cold weather operation

Wash Accessories:

  • One wash gun, wand, nozzle and quick coupler
  • One steam wand, nozzle and quick coupler
  • One 6' Hydro Dig Wand c/w 4' extension and Turbo Nozzle
  • One degreaser tank assembly c/w tank, stand, pump, gun, wand, and nozzle

Hot Water System:

  • Hotshot 980,000 BTU/hr heater c/w relief valves temperature gauge; Honeywell control ,Diagnostic panel
  • 2000 Watt Pure Sign Inverter
  • Wet Steam kit plumbed with high pressure ball valves
  • Safety Feature: a 340 deg. Auto Shut-Off on

Heater System:

  • New style 18 GPM solid brass Flow Switch with no bypass line
  • All plumbing stainless steel

Wash Cabinet:

  • Milron Aluminum Crossover cabinet c/w Large doors D/S , P/S
  • Small access door in large door P/S for hose access
  • Heaters, LED Lights, and Auto Vent

Water Compartment (4 Cubes-880 Imp Gal):

  • 20" top mounted Manway
  • Stainless steel liquid level indicator assembly P/S
  • 2" heated fill, breather and suction
  • 2" heated drain valve air actuated, Switch control at operator station
  • 2" heated hard pipe supply direct connection through cabinet to triplex
  • 2" heated Vac/water changeover valve air actuate


  • Global hydraulic vibrator assembly mounted on bottom of tank with reinforcement pads, heavy duty mounting channel and pressure relief valve

Pressure Relief:

  • One 3"� x 30 PSIG pressure relief vent
  • One 2"� PRV in lower suction pipe
  • 2" vacuum breakers installed on exhaust silencer


  • Gauge assembly with tank vacuum/pressure gauge, hydraulic pressure gauges.
  • Blower temperature gauge remote mounted on D/S.

Frame, Deck and Bumper:

  • Full length subframe c/w 1/8"� checker plate hose tray/fender assembly
  • c/w heavy duty outrigger supports,1-1/4" tube handrails, close in plate.
  • Code rear bumper with light boxes and rear tire skirt
  • Subframe supports decking, rear hoist hinges & front hoist cradle


  • One steel 72"�  three door deck box
  • Two rear skirt fitting boxes

Electrical System:

  • Waterproof main circuit control box self contained power supply
  • Sealed wire harness c/w waterproof junction boxes
  • L.E.D. lamps (Clearance, park, signal)
  • Sealed L.E.D. reverse lamps
  • Four L.E.D.  style work lights
  • L.E.D. WORK LIGHTS on the Boom Frame
  • Electrical system shut-down at key
  • Sealed rear skirt lamp modules
  • Stop and turn L.E.D sealed lamp modules on top ring of door.
  • Back up alarm
  • Truck cab and deck mount blower switches

Additional Equipment:

  • Catwalk & ladder on upper suction pipe driver's side.
  • PTO Hour meter installed in truck cab
  • Chain hanger, slide out style
  • Mudflaps
  • 50' ground cable (wind up style)
  • Ground studs mounted off rear peds D/S & P/S
  • 30# fire extinguisher/Brkt/Cover
  • Boom hose holders P/S
  • Two 6" x 5' aluminum dig tubes with Band Clamp ends one with rubber tip
  • One 8" x  6" x 4' aluminum adapter


  • The entire tank and body of vacuum system shall be sandblasted, primed and painted with Endura paint
  • Water Tank Lined With Devoe 233  

Other Items:

  • Operators manual issued with completed unit
  • Unit includes (NSM) National Safety Mark
  • One year Manufacturer Ltd warranty
Contact Sales
LISTINGS - Hydrovac Units


2015 Western Star
Immediate Delivery

MA#: MA640
Model: Hydrovac - 13m3


Western Star

MA#: CV-Hydrovac
Model: 822 Hydrovac - 16m3


2019 Western Star
At Paint

MA#: MA602
Model: 822 Hydrovac - 13m3

National and International Sales

Custom Vac Service Ltd. offers custom built industrial vacuum equipment manufactured at our modern facility located in Nisku Alberta. Custom Vac Service Ltd. has a large inventory of vacuum trucks in production, ready for pant and for immediate delivery as well as a large inventory of vacuum trucks for rent or lease. 

Custom Vac's offers top quality industrial vacuum equipment for local, national and international sales. Custom Vac Service Ltd. offers equipment for export to the United States, Mexico and South America and welcomes inquiries from international customers requiring high quality custom built vacuum trucks.

A representative is available to answer any questions you may have about renting, leasing or purchasing a Vacuum Truck.