The hydraulic screen changers appeal to a traditional but demanding audience. Designed for high production or recycling extrusion lines, due to ongoing technical development, have reached a high degree of ergonomics. The high reliability and durability testify to the quality of this product, which meets the diverse needs, with excellent results even in the most difficult and challenging situations. Available with filtering areas from Ø 80 to Ø 300 mm. units are equipped with a new protection system which allows better access to the sliding plate during screen replacement, and a new wiring system that allows rapid intervention in case of maintenance.

The JSB PLATENT TYPE Hydraulic Screen Changer allows for filtration of most polymers with minimum disruption during a screen change. JSB Hydraulic Screen Changers feature a pressure activated seal that not only seals to 500 bar, it eliminates degradation and gels caused in other slide plate type screen changers. JSB Hydraulic Screen Changers are designed to withstand extreme temperatures and filter highly sensitive compounds.

Benefits

Applications

• Filters out contaminants

  Simple and easy changeover

  Minimal machine downtime

  Easier access and less interference for the operator

  Extruder screw may be pulled through the screen changer without removal

  Guards are truly safe protecting operator from mechanical and burn injury

  Slide Plate heater design means less maintenance

  Design meets most applications without costly options

  Improvements equate to lower installed and operating costs

• Reprocess granules

  Lambs

  Sheet

  Master batch

  Filler

  Nylon

  PVC

  Pipe

  lamination

  Coating

  Pipe and profile

  High pressure

  Blown film and cast film

  Degradable materials

  Blow molding