Combined Sewer Cleaners – cat 3
CHASSIS
- 9Brand: RENAULT, MAN, IVECO
- 9Maximum authorized mass: 7500-14000 kg
- 9Thermal engine power: 180-250 CP
- 9Axle configuration: 4x2
TECHNOLOGICAL EQUIPMENT
Operation of the working equipment:
- Powered by the chassis power take-off (PTO)
- Hydrostatic or mechanical operation with distribution gearbox, driveshaft, belts, and pneumatic clutch
Equipment Tank:
- Cylindrical shape with domed end caps
- Made of carbon steel or stainless steel, single-body with two compartments
- Hydraulic tilting with hydraulic locking in the transport position
Sludge Tank:
- Tank capacity: 4-5 m³
- Drain and fill valves with quick coupling for hoses
- Three level indicators on the rear lid
- Fixed rear lid with inspection opening and cover or hydraulically/mechanically tiltable
- Four mechanical locking devices in the closed position
- Water washing system
- Sludge guiding chute at the inspection opening or tiltable lid
Water Tank:
- Tank capacity: 1500-2500 L
- Anti-slosh internal walls
- Discharge connection for clarified water from the tank
- Filling via fixed Storz 66 mm hydrant coupling with water filter
- Tubular level indicator
- Inspection lid
Vacuum Pump:
- Vane-type
- Flow rate: 700-1500 m³/h
- Vacuum: -0.8 bar
- Maximum working pressure: 0.5 bar
- Liquid-cooled or air-cooled
- Manually or pneumatically operated four-way valve
Vacuum System:
- Ball-type safety valve
- Cyclone filter
- Safety filter
- Overpressure valve: 0.5 bar
- Vacuum valve: -0.90 bar
- Noise muffler on the pump exhaust
- For lobe pump: activated carbon anti-odor filter on the exhaust
- Automatic filter cleaning system
- DN100 (4”) working hoses, 3 m long
Suction Arm with Hose Reel:
- Telescopic, oscillating arm with 270° rotation, equipped with a 6 m DN100 (4”) hose, remote control operation available
- Telescopic arm with 270° rotation, equipped with a reel with a 24 m DN100 (4”) hose, remote control operation available
Water Pump (Pratissoli, HPP, Uraca):
- Ceramic piston type
- Flow rate: 100-200 l/min
- Pressure: 150-200 bar
Water System:
- Pressure regulator
- Maximum pressure valve
- Filter with washable stainless steel filtering element
- Main working reel with manual or hydraulic operation, automatic or manual winding
- Main reel:
- Fixed or dual-axis mounted
- First axis: hydraulic rotation at 90°
- Second axis: manual rotation at 180°, indexed at 7 positions
- Main reel equipped with DN3/4” or DN1” working water hose, 100-120 m long
- Secondary manual reel equipped with DN1/2” hose, 40-80 m long
- Washing lance with nozzle
- Unclogging nozzles
Additional Features:
- Pneumatic connection for draining the water system via valves at critical points and air purging
- Webasto-type water heating system for circulating water through the entire installation, including working hoses, using an additional pneumatic pump at 2.5 bar