The new concrete pump Sirio 6RZ61 has been designed using special steel with high resistance - for the entire structure of the boom - which combined with the latest manufacturing techniques has allowed to achieve an excellent ratio between the total weight and performance, without the use of composite materials. The Sirio 6RZ61 is able to achieve record-breaking performance of weight, thanks to the extraordinary design of the office R&D SERMAC. The 6RZ61 thanks to the distributor boom in 6 sections with "RZ" is ideal application in the yards of medium-large areas such as pumping at height as elevated roads and bridges or pumping in length as slabs, foundations and walls. The length of the boom over 60 m and the pipeline Ø 125 mm make the 6RZ61 ideal for jobs which require larger flow of concrete and allows the positioning of the pump also the most difficult sites thanks to stabilization front and rear outriggers swing-out opening. The 6RZ61 also combines a perfect assembly on truck 5 axles with wheelbase 6.350 mm. Total mass on ground < 48 t. The pumping group S8 at open hydraulic circuit up to 150 m³/h concrete output and pressures till to 76 bar.


Main features

  • Pump made by high-yield tensile strength steel, FEM designed.
  • Execellent assembly on 5 axles chassis.
  • Total mass on ground < 48 t.
  • Front and rear outriggers "swing-out" opening. Separated operation controls on both side of the equipment. Position held by hydraulic check valves.
  • Boom 6 sections "RZ" folding type and pipeline Ø 125 mm (5").
  • Boom control by proportional distributor.
  • Valve S8 at high performances till 150 m³/h continuous, silent, regular pumping.
  • Concrete capacity adjuster at distance.

Standard dotation

  • Proportional radio remote control provided with double speed in boom moving, automatic free frequency research, manipulators with 8 positions and delivery capacity converter.
  • Membrane water pump 75 l/min, 30 bar.
  • Electric vibrator on hopper grid and push-button control panel at distance.
  • Plates for outrigger support and housing with safety lock.
  • Light projector on hopper.
  • Tool kit for cleaning and maintenance.

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Specifications subject to change without prior notice, no responsibility is taken for the correctness of this information.