Kinna Automatic

NW-421 fine opener

NW-421 fine opener Machine infeed is done by a horizontal infeed conveyor followed by 2 feed rollers controlled by frequency drive. The NW-421 fine opener has 3 to 5 opening cylinders and a single main drum, all covered with rigid metal carding wires. Positioning of opening cylinders is done in a way that they self-clean. There is no need for stripper/cleaner rollers.

Technical data
  • Working width: 1200mm (model: NW-420) or 1500 mm (model: NW-421)
  • Production: up to 500 kg/h
  • Suitable for fibers in length 8mm to 90mm
  • Contact type metal detection
  • Main drum current control to avoid clogging up
  • Infeed conveyor belt length is 1000mm
  • Main drum diameter 600mm
  • Length: 3400mm
  • Height: 1200mm

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