DT640 VAC XL 18" Package
$23,846 USD
Want to clean sediment from the bottom of a water storage tank without hiring divers or draining it? The DT640 gives you an easy to operate option for proactive cleaning of potable tanks and towers.
DT640 VAC XL 18" Package
$23,846 USD
Want to clean sediment from the bottom of a water storage tank without hiring divers or draining it? The DT640 gives you an easy to operate option for proactive cleaning of potable tanks and towers.
Maneuverable Vacuum Head
![Depth rating 50 icon]()
Submersible up to 50m (164')
![Maneuverability-icon]()
Zero turn radius - maneuverable
![Battery operated icon]()
Battery operated up to 8 hours
![Portable Icon]()
One man portable
![aluminum icon]()
Anodized aluminum shell
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 is 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 head has two intakes, 2" in diameter (50mm), where you connect a flexible hose. 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 also includes an elevated camera that pans and tilts above the DT640. Toggle to a view from this camera so you can monitor the areas that you have cleaned and where you are navigating to. 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
Elevated Pan & Tilt Camera with LED Floodlights
75 M tether
Heavy duty tether reel with bearings and electrical slip ring for easy tether management
Wheeled Pelican Case
Chargers
Handheld Controller
DT640 VAC Utility Crawler General Specifications
| Length | 710 mm (27.95") |
|---|---|
| Width | 406 mm (13") |
| Height | 228 mm (9") |
| Weight | 15kg (34 lb) |
| Materials | Stainless Steel ALuminum, High Strength Acrylic |
| Submersible Depth Rating | 50 m (164 ft) |
| Wheels | Rubber 2WD |
| Turn Radius | 0 mm (0") |
| Speed | 12 m / min |
| Opperating Temp | -5C - 40C (23F - 104F) |
| Warranty | 1 Year - parts and labor (extended 2-3 yrs optional) |
DT640 VAC Utility Crawler - Electrical System
| System | 19.2 VDC (LIthium Batteries) |
|---|---|
| Battery Run Time | Up to 8 Hours |
| Battery Recharge | 1.5 Hours |
| Sensors | Incline, Roll, Leak, Camera Pan/Tilt |
| Lighting | 900 Lumens |
| Camera | 700HD TVL, color, 0.001 LUX (low light) Controller Detected |
DT640 Utility Crawler - Drive System
| Power | Planetary Gear Motor (2 pieces) |
|---|---|
| Wheel Control | Steerable, Cruise Control, Infinitely Variable (Forward and Reverse) |
| Gear Train | High Strength Oversized Gears |
| Final Drives | Magnetically Coupled |
DT640 Utility Crawler - Tether Specs
| Tether Diameter | 6.2 mm (0.24") |
|---|---|
| Tether Length | 50 m - 400 m (164 ft - 1312 ft) |
| Tether Construction | Polyurethane Outer Jacket with Embedded Light Weight Synthetic Fibers |
| Max Working Strength | 90 kg (200 lb) |
DT640 Utility Crawler - Tether Real
| Construction | Industrial tough; IP68 |
|---|---|
| Standard Length | 75m (246 ft) |
| Optional Capacity | Up to 400m (1,312 ft) |
