ST Contractor

Our latest innovation can do it all: Demarking, Retexturing and Rubber Removal and is thus made for all contractors around the globe! Here are some features of our incredible allrounder:
• Double demarking devices on both sides of the vehicle (100 – 500mm working widths),
• Cleaning devices for retexturing and rubber removal at the rear,
• A telescopic, expendable suction hose above driver’s cabin for a crane to be installed at the front, with up to 3 cleaning devices to treat tunnel walls and sealings
• Additional pump to support the system with fresh water and suck of wastewater during operation (second truck).
• The ST Contractor is equipped with fast-couplings to add a second UHP system on a trailer
• Additional ultra-high-pressure pump (180 bar) with semi-automatic hose reel, hose and gun for cleaning applications

DESIGN AND PERFORMANCES MRT 300/2®

WORKING WIDTH

Retexturing: 3,400 mm
Rubber Removal: 2,400 mm
Demarking: 100-500 mm

AVERAGE PERFORMANCE

Retexturing: 4,000 m²/h
Rubber Removal: 2,500 m²/h
Demarking: 4 to 6 km/h of lines

TANK VOLUME

19 m³

MAX. HIGH PRESSURE

2,500 bar

MAX. CAPACITY (PUMP)

62 l/min at 2,500 bar

SPEED DURING OPERATION

3 – 80 m/min (0.18 – 4.80 km/h)

“ST Contractor X”

The ST Contractor X is mounted on a stronger chassis. That means that the ST Contractor X does not need an auxiliary engine to run the ultra-high-pressure pump. The additional space increases the tank volume significantly to 23 m3. The pump runs with a capacity of 74l/min at 2,500 bar.

Are you looking for a custom solution? Configure your own truck…

© 2022 SMETS TECHNOLOGY GmbH | Terms & Conditions | Data Protection | Imprint