Stage 2: Robotic Tank Sweeps

Rugged simplicity with automated or manual control. The Precise Tank Cleaning Tools tank sweeps can be job-specific or they can be installed on a more permanent basis for periodic desludging of the toughest residue in your tanks.

Our cutting-edge tank sweeps are designed for sealed entry and thanks to their 180º rotation, they’re an excellent tool to have on your job site. Plus, with 4″ and 6″ options, you’ll have everything you need for the most efficient tank circulation process.

As with all Precise equipment, Class 1 Division 1 CSA & UL/ ATEX Zone 1 certification is standard. Further, with our ability to work with our customers to individualize and customize, we can institute any specific design changes which will enhance these units to match up to systems or processes unique to your company.


Design and Operational Benefits

A Radical Robotics Tank Sweep


  • Powered and operated by Mini Control Station or Command Center 
  • Sealed injection into full tank 
  • 180 degrees on a single axis 
  • Effective range: 80 – 100 feet 
  • Horizontal operation 
  • Manual or automated control

Number of Sweeps Required:

  • The number of tank sweeps required depends on the tank diameter 
    • 2 tank sweeps are required for tanks up to 160 ft in diameter
    • 3 tank sweeps are required for tanks with diameters between 160 – 260 ft
    • 4 tank sweeps are required when the tank has a diameter greater than 260 ft

Industry-Leading Performance: 

  • Nozzle Exit Velocity: 400 ft/s
  • 1:1 Fluid to Solids Ratio
  • Heated hydraulic circulation loop provides optimal performance in cold weather

Rig-Up and Installation:

  • Single-person rig-up and installation
  • Balanced lifting lugs on sweep for easy installation
  • Operates with two 1/2″ hydraulic lines and data cable
  • Daisy chain hydraulic and data connections to additional tools
A Radical Robotics Tank Sweep
A Precise Tank Cleaning Tools Sweep Contracted into its housing


  • Operating Pressure: 300 psi 
  • Flow:
    • 2000 GPM @ 4” Class 150
    • 6600 GPM @ 6” Class 150
  • Minimum Flange Size:
    • 4” Class 150 for a 4” sweep
    • 6” Class 150 for a 6” sweep
  • Class 1 Div 1 CSA & UL Certified
  • ATEX Zone 1 Certified