The truck mixer pump TWINSTAR 3Z24 is the suitable choice for residential building and suitable for urban construction sites with difficult access.

  • Perfect assembly on truck:
    3 axles wheelbase 3,500 mm
    4 axles wheelbase 4,250  4,550 mm
  • Drum high load capacity with elliptical bottom with nominal capacity 7 m³
  • The pumping group  S6 at open circuit hydraulic system model B6C07-73-70 offers reliability and high performance theoretical concrete output up to 73 m³/h and pressure up to 70 bar.


Main features

  • Mixer pump designed and made by SERMAC
  • Structural checks with Finite Element Method (FEM)
  • Pump frame designed for high torsion rigidity
  • Suitable for assembly on 3 or 4 axle trucks
  • Boom 3-stage, Z-folding type
  • Pipeline Ø 100 mm (4”)
  • Main components sourced from genuine European manufacturers
  • Pumping unit with open hydraulic system
  • Concrete S-valve Ø 6”
  • Drum with high load capacity
  • Ideal for working in tight spaces

Mixer - technical data

  • Nominal capacity: 7 m³
  • Geometrical drum volume: 12 m³
  • Number of RPM: 0-16
  • Water tank capacity: 800 l
  • Liter-counter: 0-500 l

Standard dotation

  • Concrete pipeline made in single-wall steel
  • Boom control by proportional distributor “Load Sensing”
  • Two sets of radio remote controls provided with 2-speed proportional boom control
  • High strength wear parts (S-valve, wear plate, compensation ring)
  • Automatic hopper greasing unit and manual back-up system
  • Safety device on hopper door and hopper grate
  • Remote controlled electric vibrator on hopper grate
  • Water pump (60 l/min - 30 bar)
  • Light for hopper lighting, LED
  • Metal bin for accessories beside hopper
  • Warning horn on the boom
  • Accessories for cleaning and maintenance
  • Declaration of conformity (user and maintenance manual)

Electronic stability control system

  • Sermac Control Stability (SCS - Basic)
Specifications subject to change without prior notice, no responsibility is taken for the correctness of this information.

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