HL hopper loaders
HL hopper loaders

Features and benefits

  • Filter with high filtering power
  • Automatic rotary system for filter cleaning with compressed air
  • Pre-arranged for operating via external contact

HL & HLM series single-phase vacuum hopper loaders, represent the optimal solution for feeding injection molding machines, extruders, blow molders or other processing machines with plastic material in granules, in flowing powder, or recovery of regrind materials with proportioning valve.

Fully automatic microprocessor-based operating with the exclusive HMI interface that makes programming and varying all process parameters extremely easy, ensuring ultimate flexibility of use and performance reliability.

A vast range of  models guarantees the most appropriate application with standard production between 50 and 250 kg/h.

Main features of HL and HLM hopper loaders are:

  • Fast opening system for easy cleaning
  • Anti-dust and anti-static polyester textile filter
  • Automatic rotary system for filter cleaning with compressed air 6-8 bar
  • Side outfeed filter
  • Airtight gasket on the outfeed
  • Drain clapper for hopper loader control through magnetic sensor
  • Command and control panel, with provision for proportional valve
  • Programmable pause-operating time
  • Feeding failure alarm
  • Pre-arranged for operating via external contact (capacitive sensor, etc.: not included)