RSP CITY 12.

Product catalog summary

Overview: The RSP CITY 12 suction excavator is designed for modern utility line construction using keyhole technology. This method allows for the re-laying or replacement of utility lines such as gas, water, power, and data lines through a small circular keyhole, minimizing the need for extensive digging and surface repair.

Keyhole Technology: Keyhole technology involves creating a small drill hole (650 mm in diameter) to access utility lines. This approach reduces traffic obstructions and surface repair costs. The suction excavator opens the keyhole to the main line while preserving the road surface. The process is efficient, requiring minimal civil engineering work and reducing follow-on costs from road damage.

Advantages:

All necessary tools are integrated into one machine.
Minimal civil engineering work and traffic disruption.
Reuse of sucked-up material and asphalt core.
Cost and time savings due to reduced material use.
Avoidance of additional surface damage costs.

City 12 Features: The City 12 is a compact machine equipped with a single fan, telescopic hose carrier, and optional circular cutter tool. It includes a compressor, water system, and a foldable container for material disposal or reuse. The machine is designed for quick, effective, and economical keyhole creation.

Technical Specifications:

Chassis: Mercedes Benz Atego, 4,160 mm wheelbase, 238 PS diesel engine.
Dimensions: 8,000 x 2,400 x 3,070 mm, unladen weight 11,300 kg, gross weight 12,000 kg.
Suction System: Hydraulic actuation, 11,300 m3/h max volume, 14,855 Pa max vacuum, 1.1 m³ cyclone container.
Compressed Air System: 4.5 m3/min, 7 bar.
Filter System: 24 cartridge filters, PLC and radio remote control.
Suction Depth and Distance: 10 m depth, 30 m distance.
Articulated Hose Carrier: Palfinger PC 1500 A, 190° pivoting, 3,100 mm range, 380 kg max lifting power.
Additional Equipment: High-pressure water system (160 bar, 25 l/min, 400 l tank), hose reel, external hydraulic outlet, stainless steel tool box, side door in container.
Core Bore Unit: 1360 mm height, 650 mm drill bit diameter, 360 kg weight, 450 mm max drilling depth, 200 bar max operating pressure.

Service Information: RSP GmbH provides service support for the machine, located at Zum Silberstollen 10, 07318 Saalfeld, with contact details available for further assistance.

Catalog excerpts

Modern utility line construction with the City 12 Keyhole. Suction Excavator

Open the catalog to page 1

For the perfect Keyhole. Keyhole technology means that gas pipes, water pipes, power lines or data lines for building connections can be re-laid or replaced from a small circular keyhole without having to dig ditches. This technology has tremendous advantages. Building connections often involve traffic obstructions and expensive surface repair work. This doesn‘t have to be! Gas, water and FTTH building connections are laid from the main line in the road to the building using keyhole technology. This is done from a drill hole measuring just 650 mm in diameter. After opening up the road surface,...

Open the catalog to page 2

City 12 - clever and compact. The City 12 is a compact working machine that impresses through its extensive technology, expertise and practical solutions. In addition to the standard equipment with a single fan and a telescopic hose carrier with a range of 3.10 m, the development was primarily focussed on the optional circular cutter tool. With this compact working machine, you are in a position to quickly, effectively and economically create a keyhole. You have all required tools, such as a compressor and water system available on one vehicle. Due to the container that can be folded out sideways,...

Open the catalog to page 3

Perfect Equipment Chassis Chassis Wheelbase Diesel engine Overall measurement Unladen vehicle weight Gross vehicle weight Articulated hose carrier Manufacturer Pivoting Range max. lifting power Suction hose Palfinger PC 1500 A 190° 3,100 mm 380 kg length 4,930 mm, diameter 150 mm Hose reel Connections Tool Box Container Suction system specification Actuation Hydraulic Container discharge side tipper into big bag Compressed air system 4.5 m3/min, 7 bar Filter system 24 cartridge filters, Control system PLC and radio remote control RSP GmbH Service Zum Silberstollen 10, 07318 Saalfeld Tel....

Open the catalog to page 4

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