Custom Vac Logo
904 29 Avenue Nisku, AB.

Combo Wash/Vac Unit

CV Line of Top Quality Vacuum Equipment

Combo Wash/Vac Unit
Each design has been certified and registered with Transport Canada. This insure that all of the required specification have been achieved and are maintain though out the design and assembly process.

Features - Combination Wash/Vacuum

TC 407/412 CSA B620-09

  • 16 cube capacity
  • 12m3 debris 4m3 water
  • Full open hydraulic rear door
  • 6" + 4" heated and code compliant rear valves
  • Hydraulic vibrator
  • Robuschi  RB-DV-85 blower, 1600 CFM
  • 27" HG max vacuum

Wash system

  • Wash system c/w Cat 660 triplex plunger pump
  • Hotshot 120 volt heater, 980,000 BTU/hr  
  • Hydraulic hose reels
  • All enclosed inside a heated, insulated aluminum enclosure

Contact Sales

For more information about customization contact our sales representative.

Units Available

See our online listing of unit immediately available and in production.

Standard Configuration - Combo Wash/Vac

DESIGN: Vessel designed and constructed in compliance with Transport Canada
Compliance TC407/412  CSA B620-09

Debris Tank (2640 Imp Gal +3% Outage):

78" Diameter x 12' Lg
78" x 5/16" Heads
78" x 5/16" Shells
  • Three reinforcement rings
  • Three Rollover Bars
  • Preformed angle front and rear pedestals
  • Tank Lock down assembly to meet current B620 Code
  • Reinforcing pads on all tank attachments
  • 8" Primary internal shutoff , S S  float  ball and rubber seat /cage assembly with 6" flanged outlet.
  • 6"  Heated tank isolation valve, with air control switch at operation
  • 6" Plumbing
  • 6" Composite loop hose c/w vic clamps
  • Pressure Vessel Hydrotested to 40 PSI
  • Full Opening Hydraulic Lift Rear Door c/w 6 pinwheel door locks
  • 6" Brass Load Valve , with internal 6" sandpipe D/S
  • 4" Brass Load Valve, P//S
  • 6" Brass Discharge Valve, Bottom Center of Rear Door
  • All rear valves heated and equipped with air/open, spring/close actuators ,  flipper style switches ,Aluminum Camlocks and Caps
  • Recessed Stainless Steel Liquid Level Indicator, indicator with grab handle - D/S
  • 6" Cyclone with Clean-Out Door & 2" Brass Heated Drain
  • 3" x 30PSI pressure relief vent
  • 2" Pressure Relief Valve in lower Vac/Pressure Piping
  • Operating Temperature -20 F to 200 deg F

Water Compartment 4 Cubes (880 Imp Gal ):

  • 20" Manway
  • Stainless Steel Liquid Level Indicator, indicator with grab handle P/S
  • 2" Heated  Breather,fill and suction c/w Riser/Vent Pipe
  • 2" Heated  Drain Valve c/w air actuated valve. Switch control at operator station
  • 2" Heated hard piped supply line, c/w composite loop hose and valve.  Direct connection through wash cabinet to wash pump
  • 2"  Vacuum Changeover Valve & Air Control switch at Operator Station
  • Catwalk,back rail and ladder D/S

Robuschi RB DV 85  PD Blower & Related Components:

  • High Efficiency Tri-Lobe Design
  • 1600 CFM Free Air Rating
  • 27" Hg Maximum Vacuum
  • Oil Free Operation (Except Sealed Reservoirs)
  • Blower Clearance & Timing Inspection Prior to Installation 6" Four-Way Divertor Valve (Vacuum to Pressure Modes)
  • 6" Double Door Check Valve (To Prevent Blower Back Spin)
  • 16" Dia. x 20 Micron Rating (Washable) Prestage Blower Filter High Torque/High Temp Blower Drive Coupling with Flexible Insert
  • One Exhaust Silencer, One Intake Silence

Hydraulic System (Linde Closed Loop Design):

  • Hydraulic motor for blower and triplex
  • Hydraulic pump for blower and triplex
  • Single pump for auxiliary functions
  • Spool type  multifunction valve bank
  • Rear deck control for rear door
  • Variable Speed Joystick Control for Blower
  • Wash pump and Hydraulic reel controls are mounted inside wash cabinet
  • 90 Imperial Gallon Hydraulic Oil Reservoir (Cleaned, Purged & Air Tested Prior to Installation) c/w Intank (10 Micron) Filter, Temperature & Level  Indicators
  • Global Hydraulic Vibrator with Flow Control Valve
  • 12 Volt  Oil Cooler
  • Mailhot 3-Stage Hydraulic Dump Cylinder
  • Double Acting Rear Door Hydraulic Cylinder with Safety Counter Balance Valve (Valve has to be Hydraulically Actuated for Door to Move).
  • Hydraulic Hose and fittings as required

Wash System (Installed on Passenger Side):

  • Cat 660 Pressure pump  (Rated 10 GPM @ 3000 PSI Max)
  • 1" Strainer
  • Three Hydraulic Hose Reels
  • 100' x 3/8" pressure hose  
  •  trigger gun, wand., nozzle.and quick coupler
  • 100' x 3/8" steam hose,     
  • steam wand,nozzle and quick coupler
  • Degreaser assembly

Hot Water System:

  • Hot Shot 980,000 BTU/hr Burner c/w Honeywell control, relief valves temperature gauge Wet steam kit, Diagnostic panel
  • New Style 18 GPM Solid Brass Flow Switch with no bypass line
  • Safety feature: a Maximum 340 deg. Auto Shut-off on heater system
  • 3000  Pro Watt inverter
  • Automatic chimney/lid and Shutter vent to open when burner is ignited.
  • Glycol Flush Tank /Air Blown System
  • All plumbing in Stainless Steel

Wash Cabinet:

  • Milron Aluminum 40" Crossover cabinet c/w heaters and interior lights
  • Small door in large door  for hose access P/S

Frame Unit, Decking :

  • 3" x 6" HSS Tubing Full Length Sub-frame secured to Truck - Transport Canada Code Compliant
  • Sub-Frame supports decking, Rear Hoist Hinges & Front Hoist Cradle
  • Full Length Decking Sheets with Heavy Duty Outrigger Supports & 1-1/4" HSS Steel Tubing Handrails, Close in Plates, Rear Tire Skirt & C/S Hose Stoppers
  • Code Rear Bumper with Platform Step & Rear Dirt Shield


  • Two Steel 60" Deck Boxes
  • Two Steel 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 LED Reverse Lamps
  • Four L.E.D. Work Lights 2- front, and 2 at rear 
  • Electrical System Shut-Down at Key
  • Sealed Rear Skirt Lamp Modules
  • Stop & Turn L.E.D. Sealed Lamp Modules on Top Ring of Rear Door
  • Tank up alarm
  • Back-Up Alarm
  • Two Blower switches One in cab ,and one on deck

Paint Finish/Liner:

  • Entire Tank & Body of Vacuum System Sandblasted ,primed and painted with with Endura Paint
  • Water tank Epoxy lined with Devoe 233

Additional Items:

  • Two Slide Out Style Chain Holders
  • 4 Multi-Pin Placards
  • Mudflaps as required
  • 30lb Fire Extinguisher c/w Mounting Bracket & Cover
  • Diesel Flush Ball valve assembly
  • 50' wind up ground cable
  • One Operators Manual
  • National Safety Mark
  • One Year Standard Manufactures Ltd Warranty


  • Complete system installed on Customer Supplied Tri-Drive chassis
  • Any relocation of truck parts or frame alterations will be charge for with cost added to final price


Custom Vac Services Ltd reserves the right to engineer and manufacture it's products in accordance with it's warranty and design policies.

For more information please contact Custom Vac Services Ltd.

Combo Wash Vacuum

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.

24/7 Vacuum Truck Service Facilities

Transport Canada "Certified" ABSA Registered Facility

Parts - Service - Inspections - Sales - Rentals - Leasing

Tel. +1  780 955-9344

Cor Certification

Tel. +1 (780) 955-9344 Fax. +1 (780) 955-9343
904 29 Avenue Nisku, AB. Canada T9E 1B7
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