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Introducing the AL-257, the ultimate choice for versatile concrete spraying! Whether you're working with dry or wet mixes in small or medium volumes, the AL-257 has got you covered. It features durable rubber sealing plates in addition to the robust steel ones, making it ideal for low-wear concrete spraying with dry and wet mixes. Achieve an economical and efficient spraying operation with minimal downtime and the lowest wear costs, thanks to the dependable quality of Aliva machines and premium original spare parts.

Key specification

  • Versatile concrete spraying machine for dry and wet conveying
  • Output from 0.7 to 9.6 m3/h



  • Easily overcome obstacles of long or high conveying distances (dry mix)
  • Less dust development
  • Reduced rebound
  • For concrete repair, slope stabilization, excavation support or in mining
  • Light and compact machine design
  • Stepless adjustment of conveying capacity


  • High flexibility as machines are small and can be moved quickly
  • 24/7 availability (oven dry mix)
  • Easy handling, cleaning and low maintenance
  • Solid mechanical background with limited electric know-how is sufficient
  • Long distances horizontally (300 m with pipes) and vertically (100 m with pipes)
  • Pneumatic drive possible
  • Suitable for concrete repairs
  • Great range of output capacity with one machine
  • Good on jobsites with many interruptions
  • Handy in confined areas
  • Lighter, less rigid and cheaper hoses
  • Less cement/fines than pumpable concrete
  • Less prone to problems with oversizes or mixture



AL-257 Concrete Repair Application Technical Data Sheet AL-257 Pool Construction Application Technical Data Sheet AL-257 Construction Application Technical Data Sheet AL-257 Rock and Slope Stabilization Application Technical Data Sheet AL-257 Tunnelling Application Technical Data Sheet AL-257 Mining Application Technical Data Sheet

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