Combined Sewer Cleaners – cat 4

Schedule a demonstration

CHASSIS

  • 9Brand: RENAULT, MAN, IVECO, DAF
  • 9Maximum authorized mass: 16000-19000 kg
  • 9Thermal engine power: 240-460 CP
  • 9Axle configuration: 4x2

TECHNOLOGICAL EQUIPMENT

Operation of the working equipment:

  • Powered by the chassis power take-off (PTO) from the engine or gearbox
  • Hydrostatic or mechanical operation with distribution gearbox, driveshaft, and belts

Equipment Tank:

  • Cylindrical shape with domed end caps, with two compartments or “tube-in-tube” construction
  • Made of carbon steel or stainless steel
  • Hydraulic tilting with telescopic cylinder and hydraulic locking in the transport position

Sludge Tank:

  • Maximum tank capacity: 4-6 m³
  • DN100 (4”) – DN150 (6”) drain and fill valves with pneumatic operation, equipped with quick coupling for hoses
  • Discharge connection for clarified water from the tank
  • Three level indicators on the rear lid
  • Hydraulically tiltable lid with four mechanical or hydraulic locking devices in the closed position
  • Sludge guiding chute at the inspection opening or tiltable lid

Water Tank:

  • Maximum tank capacity: 4000-6000 L
  • Anti-slosh internal walls
  • Tank filling via fixed Storz 66 mm hydrant coupling with water filter
  • Tubular level indicator
  • Inspection lid

Vacuum Pump (Moro, Robuschi):

  • Vane or lobe-type
  • Flow rate: 1200-5900 m³/h
  • Vacuum: -0.8 bar
  • Maximum working pressure: 0.5 bar
  • Liquid-cooled or air-cooled
  • 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”) – DN150 (6”) working hoses, 3 m long

Suction Arm with Hose Reel:

  • Telescopic, oscillating arm with 270° rotation, equipped with a 6 m DN100 (4”) – DN150 (6”) hose, remote control operation available
  • Telescopic arm with 270° rotation, equipped with a reel with a 24 m DN100 (4”) – DN150 (6”) hose, remote control operation available

Water Pump (Pratissoli, HPP, Uraca):

  • Ceramic piston type
  • Flow rate: 200-450 l/min
  • Pressure: 150-250 bar

Water System:

  • Pressure regulator
  • Maximum pressure valve
  • Filter with washable stainless steel filtering element
  • Main reel:
    • Fixed or dual-axis mounted
    • First axis: hydraulic rotation at 90°
    • Second axis: manual rotation at 180°, indexed at 7 positions
    • Hydraulic operation with automatic winding
    • Equipped with DN1” or DN1 1/4” working water hose, 100-120 m long
  • Secondary manual or hydraulic reel, operating in tandem with the main reel or mounted on the superstructure chassis, 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 water pump at 2.5 bar
  • Optional water recycling and multi-stage filtration system (3-4 stages), manufactured in Germany

Optional Equipment:

  • Pneumatic system and Venturi suction device for sludge suction from 15 m depth