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One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
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Note that by entering data in this application for purposes of obtaining driving directions, you are providing such data directly to Google LLC and/or its affiliates. By clicking "I Agree" or by using the Google Maps functionality to obtain driving directions, you acknowledge and agree that use of Google Maps is subject to the then-current Google Maps/Google Earth Additional Terms of Service at https://developers.google.com/maps/terms-20180207#section_9_3 and Google Privacy Policy at https://policies.google.com/privacy
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Manage Haul Road Dust with an Efficient Water Delivery System.
The Cat® Water Delivery System (WDS) is an automated system with a fully-integrated Cat design. It controls the amount of water and spray patterns to prevent the hazards common with overwatering. WDS provides variable water flow based on truck speed and determines appropriate flow to conserve water.
The Cat WDS is available as a retrofit kit for the Cat 777F, 777G, 777 (07B), and 785D Off-Highway Trucks.
Benefits
Conserves Water
Uses 25-50% less water compared to conventional systems.
Saves Fuel
Reduces fuel consumption by an average of 14% with efficient pump control.
Water cannon operates at idle, reducing fuel consumption during cannon operationby up to 50%.
Features At A Glance
Improves Safety
The Cat® Water Delivery System improves safety by providing variable water flow based on truck speed, preventing the hazards common with over-watering. With automated water delivery, the operator can remain focused on driving and traffic. Remote tank fill control allows the operator to stay in the cab during refilling, which reduces slip hazards. When the water tank is full, the auto shut-off feature prevents over-filling and also results in increased component life. The system features automatic start and stop, based on truck speed, which eliminates over-watering at road intersections to improve safety for all vehicles on site.
Saves Fuel
Caterpillar tests show that the Cat® Water Delivery System's efficient pump control reduces fuel consumption by an average of 14%. The water cannon operates at idle, which reduces fuel consumption during cannon operation by up to 50%.
Conserves Water
The Cat® Water Delivery System delivers a uniform spray of large water droplets for optimal gallons per square yard (liters per square meter) across the haul road. Caterpillar tests show that the Cat Water Delivery System can reduce water consumption by 25-50% compared to conventional water systems.
Improves Productivity
The Cat® Water Delivery System features integrated and durable ergonomic cab controls that are both user friendly and easy to learn. Seven programmable automatic configurations are provided as well as intermittent spray in automatic or manual modes. The spray patterns are customizable to meet specific job site needs. And the efficient variable hydraulic pump and motor allow the truck to spend more time on the road and less time at refilling stations.
Delivers Reliability
The Cat® Water Delivery System delivers reliability through stainless steel components and self-cleaning spray head nozzles, reducing maintenance. The monitor automatically displays diagnostic messages regarding water, hydraulics and electrical issues for quick resolution to keep the system running.
Provides Value
The Cat® Water Delivery System is a premium product that offers a quick payback due to the significant savings in fuel, water, parts, and maintenance costs compared to conventional systems.
Contact your local Cat dealer or Caterpillar OEM Solutions at oemsolutions@cat.com for assistance in obtaining water tanks through local suppliers worldwide.
See how WDS Retrofit Kit compares against frequently compared products.
Water Delivery SystemWDS Retrofit Kit
Cannon Capacity
2,839 liters per min up to 60 meters (750 gallons per min up to 200 ft)
2,839 liters per min up to 60 meters (750 gallons per min up to 200 ft)
Water Coverage
0.8 L/m² at speeds of 4 to 40 kph (0.02 gal/ft² at speeds of 3 to 25 mph)
0.8 L/m² at speeds of 4 to 40 kph (0.02 gal/ft² at speeds of 3 to 25 mph)
Selected Model
Water Delivery SystemWDS Factory Option
Cannon Capacity
2,839 liters per min up to 60 meters (750 gallons per min up to 200 ft)
2,839 liters per min up to 60 meters (750 gallons per min up to 200 ft)
Water Coverage
0.8 L/m² at speeds of 4 to 40 kph (0.02 gal/ft² at speeds of 3 to 25 mph)
0.8 L/m² at speeds of 4 to 40 kph (0.02 gal/ft² at speeds of 3 to 25 mph)
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