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Washbay - Model MM-20/850 -Mighty Monitor Demucker System
This video shows our MM-20/850 Mighty Monitor Demucker System in operation in northern Canada. Trucks come in caked with grit, frozen mud and snow. Using the hand-held wand, the operators can easily vary the flow from stream to cone to safely and effectively wash all parts of the vehicle. Since the MM-20/850 produces a powerful 20 gpm @ 850 psi stream, this type of cleaning is much quicker than using a standard pressure washer.
Highly recommended for the cleaning of heavy construction or mining equipment and trucks, our revolutionary demucking systems clean with the power of a fire hose but use a fraction of the water.
Our demuckers will quickly remove heavy accumulations of dirt, clay, ice, and mud from all sorts of equipment – saving both time and water. Depending on your application, we have smaller units with flowrates from 8 to 20 gpm and pressures from 300 to 2000 psi. All of them are much quicker than a standard pressure washer!
All types of demucking can be done by easily switching from a long-range stream to a close-up cone stray with a click of the wand.
This video shows our MM-20/1000 Mighty Monitor Demucker System operating in northern Canada. Trucks come in from the field caked with grit, frozen mud and snow and leave a short time later, clean and ready for service.

- 20 GPM @ 850 psi, demucking station
- High efficiency diaphragm pump
- 15 hp TEFC motor
- NEMA 4X control panel
- Pressure gauge
- 50’ x 3/4” High Pressure Hose
- Long range adjustable stream to cone, wand/gun assembly
- Stainless steel frame
- Utilities required Power: 480V/3 PH/60 Hz 25 amp; 230V/3 PH/60 Hz 50 amp
- Approximate dimensions: 18” W x 60” L x 24”H
