Combined Sewer Cleaners – cat 2

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CHASSIS

  • 9Brand: RENAULT, MAN, IVECO
  • 9Maximum authorized mass: 7500 kg
  • 9Thermal engine power: 150-180 CP
  • 9Axle configuration: 4x2, 4x4

TECHNOLOGICAL EQUIPMENT

Operation of the working equipment:

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

Equipment Tank:

  • Cylindrical shape with domed end caps
  • Made of carbon steel or stainless steel, single-body with two compartments

Sludge Tank:

  • Maximum tank capacity: 2.5 m³
  • Drain/fill valve 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
  • Sludge guiding chute at the inspection opening or tiltable lid

Water Tank:

  • Maximum tank capacity: 1500 L
  • Anti-slosh internal walls
  • Tank filling via fixed Storz 66 mm hydrant coupling with water filter or via retractable reel with 20 m DN3/4” hose
  • Tubular level indicator
  • Inspection lid

Vacuum Pump:

  • Vane-type
  • Flow rate: 270-700 m³/h
  • Vacuum: -0.8 bar
  • Maximum working pressure: 0.5 bar
  • 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
  • DN76 (3”) or DN100 (4”) working hoses

Suction Arm with Hose Reel:

  • Telescopic, oscillating arm with 270° rotation, equipped with a 4 m DN76 (3”) hose
  • Telescopic arm with 270° rotation, equipped with a reel with 10 m DN76 (3”) hose

Water Pump (Pratissoli, HPP, Uraca):

  • Ceramic piston type
  • Flow rate: 90-120 l/min
  • Pressure: 150-210 bar

Water System:

  • Pressure regulator
  • Maximum pressure valve
  • Filter with washable stainless steel filtering element
  • Hydraulically operated working reel with automatic or manual winding
  • Fixed reel or dual-axis reel:
    • First axis: hydraulic rotation at 90°
    • Second axis: manual rotation at 180°, indexed at 7 positions
  • Main reel equipped with DN1/2” or DN3/4” working water hose, 80-100 m long
  • Washing lance with nozzle
  • Unclogging nozzles