Vacuum Head Kit | DT640

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Utility Crawler Add-Ons

Want to clean sediment and sludge out of the bottom of water storage tanks without calling divers or draining the tank? Connect a vacuum head to your DT640 Crawler with a hose and pump to clean tanks remotely. Range from 14″ to 24″ (300 to 700 MM) and single or dual intakes.


Tank Vacuum Kit for Cleaning Sediment from the Bottoms of Water Storage Tanks


  • 1.5″ to 2″ Hose Compatible
  • 14″ to 24″ (350 to 700 MM) Vacuum Heads

The vacuum head connects to the DT640 arch kit. Holding the vacuum head out front of the DT640 crawler. The main body camera provides a view on your controller that monitors this vacuum head’s cleaning progress.

Connect a flexible 1.5” to 2″ (38 to 50 MM) hose to the intakes and the other end of the hose to a water pump.

The actuators on the arch kit enable the vacuum head to rotate 20-degrees to get into corners or near obstructions like valves. The actuator also can raise and lower the vacuum head kit 20-degrees, or up to 2″ (50 MM) off the bottom of the tank.

Available in 3 Sizes:

  1. 14″ Single 1.5″ Intake
  2. 18″ Dual 2″ Intake
  3. 24″ Dual 2″ Intake

The 18″ dual intake is the most popular of the three options, as it balances being a size that fits in most areas and manholes of tanks, while getting good coverage of the tank.


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