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DT640 Utility Crawler

$14,498 USD

Building a custom tank cleaning crawler? Use this package as the base and add any of our vacuum head options and elevated cameras on your quote to configure the best crawler for your potable tank cleaning requirements.

DT640 Utility Crawler

$14,498 USD

Building a custom tank cleaning crawler? Use this package as the base and add any of our vacuum head options and elevated cameras on your quote to configure the best crawler for your potable tank cleaning requirements.

  • Depth rating 50 icon

    Submersible up to 50m (164')

  • Maneuverability-icon

    Zero turn radius - maneuverable

  • Battery operated icon

    Battery operated up to 8 hours

  • aluminum icon

    Anodized aluminum shell

  • Portable Icon

    One man portable

DT640 Utility Vacuum Crawler package for cleaning sediment and sludge from the bottoms of water storage tanks.

The DT640 is a three wheeled crawler with rubber wheels to help with traction in concrete, steel, lined, glass fused to steel and other tank types. The vacuum head can be mounted in front of the vehicle on a dual actuating arm, one actuator tilts the head 20 degrees and the other raises and lowers the head 20 degrees. The head concentrates the suction at the floor of the tank to focus the pumping of water on sediment filled water. The hose connects to a submersible pump outside of the tank. There is a camera on the main body of the crawler that monitors the vacuum head as it removes debris. The package does not include the hose or pump, contact us if you need a recommendation for options locally in your area.

Clean tanks remotely and safely

Use the DT640 as an easier, safer and more cost effective alternative to divers operating hoses and pumps to clean a tank.

Robust Design

The DT640 is built with anodized aluminum and utilizes our innovative magnetically coupled drive assemblies at the wheels, this eliminates the need for ongoing maintenance and is proven to be reliable long term.

Battery Powered

The utility crawler is battery powered, allowing you to operate in the most remote locations without the need for a topside power supply.

DT640 Crawler, Camera, LED floodlights

75 M tether

Heavy duty tether reel with bearings and electrical slip ring for easy tether management

Wheeled Pelican Case

Handheld Controller

Chargers

DT640 Utility Crawler - Specs

Weight15kg (34 lb)
Warranty1 year – Parts and Labor (extended 2-3 yrs optional)
Main CameraFixed Forward, 700 TVL HD, 0.001 lux (ultra-low light), 90° Range of View
Submersible Depth Rating50m (164 ft)
Main LED LightsHigh Efficiency LED Flood, 1000 lumens
MaterialsStainless Steel Aluminum
Max payload (sensors/tools)~20 lb (may be higher depending on application and conditions)
Elevating Arm Aux Camera (Optional)360° Manual Positioning, Fixed Forward, Color 1/3 Sony CCD, 700 HD, 0.001 lux (ultra-low light), 90° Field of View

DT640 Utility Crawler - Wheels Specs

Turn Radius0 m
Variable Speed12 m / min
Wheel OptionsPatented Magnetic, Rubber

DT640 Utility Crawler - Dimensions Specs

Width406 mm (13")
Height228 mm (9")
Length710 mm (27.95")

DT640 Utility Crawler - Tether Specs

Tether Diameter6.2 mm (0.24")
Tether Length50 m - 400 m (164 ft - 1312 ft)
Tether ConstructionPolyurethane Outer Jacket with Embedded Light Weight Synthetic Fibers
Max Working Strength90 kg (200 lb)

DT640 Utility Crawler - Tether Real

ConstructionIndustrial tough; IP68
Standard Length75m (246 ft)
Optional CapacityUp to 400m (1,312 ft)

DT640 Utility Crawler - Drive System

PowerPlanetary Gear Motor (2 pieces)
Wheel ControlSteerable, Cruise Control, Infinitely Variable (Forward and Reverse)
Gear TrainHigh Strength Oversized Gears
Final DrivesMagnetically Coupled