TWINSTAR 3Z21

TWINSTAR 3Z21

TWINSTAR 3Z21

The truck mixer pump TWINSTAR 3Z21 is the suitable choice for flexibility, dynamism and reliability. Thanks to the boom in 3 sections with "Z" folding type this model has been designed for small jobsites, usually for residential building. The TWINSTAR 3Z21 has a minimum boom opening of 5.4 m only, suitable for urban construction sites with difficult access thanks to the front outriggers  "horizontal" opening. Perfect assembly on truck:
- 3 axles with wheelbase 3.500 mm.
- 4 axles with wheelbase 4.250 - 4.550 mm.
Drum high load capacity with elliptical bottom with nominal capacity 8 . The pumping group G7 designed to optimize the best relation among suction and concrete pumping that realize max theoretical concrete output max 80 m³/h and pressure on concrete up to 80 bar.

TWINSTAR 3Z21
TWINSTAR 3Z21

Main features

  • Pump made by high-yield tensile strength steel, FEM designed.
  • Perfect assembly on 3 or 4 axles chassis.
  • Front outriggers "horizontal" opening. Separated operation controls on both side of the equipment. Position held by hydraulic check valves.
  • Drum high load capacity with elliptical bottom with geometrical volume 12 m³.
  • Boom with 3 sections "Z" folding type, pipeline Ø 125 mm (5").
  • Boom control by proportional distributor.
  • Minimum opening height 5.400 mm.
  • Valve G7 at high performances till 80 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.
  • Pompe à eau à haute pression avec lance de lavage.
  • 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.

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