Mega manufactures a complete line of water tanks for Caterpillar® or Kress wheel tractor scrapers. Our scraper drawn water tanks can be built for either rigid hitch or drop tank configurations. These are available for dealer installation or with Mega factory installation. Every tank includes a complete set of technical manuals detailing installation, operation, maintenance, inspection and replacement parts. Mega tanks are constructed with premium materials and are inspected throughout the manufacturing process to produce the best water tanks and spray systems available.
Mega can convert your scraper to a water tank or replace an existing water tank. The gooseneck, draft frame and wheel and brake group may be re-used or replaced with new Mega components.
Mega scraper water distribution systems can be purchased for integration with a dealer-provided tractor (MSC) or as a complete solution with a Mega-provided tractor (MST). Purchasing your complete solution directly from Mega streamlines the ordering process and significantly reduces the complexities related to delivery timing and shipping.
Models are available for drop and rigid hitch types. Please contact our Mega Sales Team regarding shipping information and models not listed.
| Mega Model | Nominal Capacity | Prime Mover |
|---|---|---|
| MSC5 or MST5 | 19,000 liter / 5,000 gallons | Kress K13 |
| MSC5 | 19,000 liter / 5,000 gallons | CAT613 |
| MSC6.5 | 25,000 liters / 6,500 gallons | CAT611/615 |
| MSC8 or MST8 | 30,000 liters / 8,000 gallons | CAT621 |
| MSC8 | 30,000 liters / 8,000 gallons | CAT623 |
| MSC10 or MST10 | 38,000 liters /10,000 gallons | CAT631 |
| MSC10 or MST10 | 38,000 liters / 10,000 gallons | CAT637 |
| MSC12 or MST12 | 45,000 liters / 12,000 gallons | CAT651 |
| MSC12 or MST12 | 45,000 liters / 12,000 gallons | CAT657 |
MST tanks include the following standard features. Specifications may vary by model. For additional information, contact our Mega Sales Team.
Mega tanks include an access ladder to the top of the tank. Our standard ladder features tread grip rungs for a sure-footed grip and hand rails at the top of the ladder allowing safe access to the top of the tank.
The Mega anti-surge baffling system minimizes the effects of surging water and optimized tank life.
Access through the main compartments of the interior of the tank is provided through banded manways in the main transverse baffles.
A camera mounting bracket to relocate the camera from the truck to the water tank.
Mega DiSCS®provides precise application of water spray using CAN bus and logic control technology to operate the spray control system. DiSCS® provides control of all water distribution systems. GPS sensing within DiSCS® automatically regulates the amount of water spray applied relative to vehicle ground speed or distance traveled. This system also provides water pump system protection against operator-induced sudden starts and stops, low water level and overheating due to extended water pump operation.
Mega tanks are abrasive blasted prior to application of anti-corrosive primer. The exterior top coat is color matched to the current manufacturers color.
The standard fill port includes a bolt-in safety grate. For safer access to the fill port, an anti-skid walkway is provided. The walkway extends from the access ladder on the front bulkhead to the fill port.
The Mega gooseneck includes a fuel tank with ground-level fill capability.
The Mega hydraulic spray system with intermittent spray provides independent control of all spray nozzles and valving with the dependability of hydraulic actuation. The solenoid control module is mounted inside a weatherproof steel cabinet mounted on the front bulkhead of the tank.
All clearance, stop, and tail lights on Mega tanks are LED for long life and low maintenace. A backup alarm is also installed on the rear light bar.Two work lights are mounted on the rear bulkhead of the tank.
Internal piping supplies water to the water cannon and other water distribution functions.
The Mega M3 series heavy-duty water pump features a direct bolt-on hydraulic motor mount and steel splined coupling to simplify drive motor connection. Heavy-duty shaft and dual bearing design provide long life and high water output for superior spray pattern and water cannon performance.
The Mega M4 series high performance water pump also features direct bolt-on hydraulic motor mount and steel splined coupling to simplify drive motor connection. The M4 pumps are available in both standard cast iron as well as corrosion-resistant models with stainless steel waterways and fully stainless steel.
Mud flaps mounted on the rear fender are standard equipment on all Mega scraper tanks.
Mega protects your investment by providing a one-year warranty against defects in materials and workmanship. Extended warranties are available for purchase. Visit our Warranty Page for more information.
The Mega pneumatic spray system with intermittent spray provides independent control of all spray nozzles and valving. The solenoid control module is mounted inside a weatherproof steel cabinet mounted on the front bulkhead of the tank.
The rear spray bar is designed to fully utilize the capability of the water pump and features two or four spray head valves. The standard rear spray bar is constructed of carbon steel pipe. Optional stainless steel spray bars and spray heads are available with the Mega corrosion resistant package
Mega water tanks include a complete set of technical manuals detailing installation, operation, maintenance, inspection and replacement parts. Additional manuals are available for purchase. Visit our Technical Manuals Page for more information.
There are two water level indicators, one on the cab control box, and the other on the solenoid control cabinet mounted on the tank for easy viewing while filling.
Your standard MST tank can be configured with these optional features. Availability and specifications may vary by model. For additional information, contact our Mega Sales Team.
Additional sets of manuals are available for purchase. Mega water tanks include a complete set of technical manuals detailing installation, operation, maintenance, inspection and replacement parts. Visit our Technical Manuals Page for more information.
Remote control hydraulic fan or fog stream nozzles allow adjustable stream patterns for use with Mega water cannons.
The anti-siphon fill pipe is used with any pressurized water source. It is specifically designed to accommodate municipal water systems and fire hydrants requiring an air gap to prevent water siphoning back into the supply.
An extension cable to relocate your camera from the truck to the water tank.
The conical fill port allows for easier positioning of the water fill source over the main fill port of the tank.
The Corrosion Resistant package protects against tank and component corrosion caused by the harsh waters often found in mining, construction, and landfill environments. Protecting your tank against corrosion adds longevity and dependability to your tank and spray system. The package includes:
The custom-fit cutting edge can be used as a finishing tool to reduce small windrows.
The quick dump drain valve option is a large drain located at the bottom rear of the tank. This option is available with manual or hydraulic remote actuation.
Mega offers two hydraulically-actuated dump bars. Mega's pressurized dump bar sprays penetrating jets of water directly onto the ground. The gravity dump bar is fed directly from the bottom of the water tank and may be used with the water pump turned off to reduce water flow and pressure.
Mega offers complete factory installation for articulated truck tanks for both customer-supplied and Mega-provided tractors. Factory installation includes complete testing prior to delivery.
The Mega foam agent tank is mounted externally on the top of the water tank. The foam agent tank size varies by model. Mega’s foam agent fire suppression system can be ordered as an option on a new Mega water tank or as a retro kit for installation on an existing water tank.
The front bumper spray is commonly utilized to “sweep” a surface with high pressure fans of water. Spray heads are mounted to spray from both sides of the tractor. The spray heads are mounted on swivel couplings for adjustability. The location of the spray bar allows the cab hood to fully tilt and open for engine service.
Hose reels installed on Mega tanks include a high quality water hose and an adjustable fog to stream nozzle. Hose reels come in various sizes and are available with manual, spring, or hydraulic rewind. Sizes vary by model.
Mega tanks are abrasive blasted prior to the application of the interior coating. The epoxy lining is well suited for harsh, acidic, alkaline, and salty waters. Urethane lining is very effective in normal to salty waters. Coating data sheet and MSDS available upon request.
Magnesium anodes are placed in each tank compartment to reduce corrosion of tank interior.
The moldboard assembly integrates with the skid plate to provide mounting for a cutting edge.
The Mega Product Support team offers on-site technical assistance, service advice and training to facilitate installation and reduce field assembly and component repair time.
Quick change component packages provide specific operation-critical parts for the Mega water tank spray system. Stocking critical parts reduces downtime by eliminating delays related to acquiring replacement parts. QCCP kits are designed specifically for each tank configuration.
The Mega stainless steel hydraulic spray head valve is engineered for use in the most severe environments. The stainless steel hydraulic spray head valve is interchangeable with the Mega aluminum hydraulic spray head valve. Mega hydraulic spray head valve are actuated by a stainless steel, double-acting hydraulic cylinder.
Suction loading provides tanks with self-loading ability via the discharge pump priming reservoir or a separate, self-priming water pump. Suction loading is used to fill the tank from a natural or man-made reservoir. Discharge pump configurations include an auxiliary manual priming pump, and require customer-provided suction hose. Self-priming pump configurations include storage tubes and hose.
Two spray head valves are mounted on the front quadrant of the tank for spraying vertical fans of water.
Mega water cannons are designed and built to perform in the most severe environments of mining and construction. Our water cannons are ideal for fire suppression, high pressure equipment washing, and applications requiring long-distance or adjustable spray patterns.
