• : [ PD50/1000+RTF500/900LF+HY-RF4/2+VAAP]
  • : 2008
Project Description.

  • Special high-performance plant, complete with :
  1. evacuator for chip recovery/elimination;
  2. 2 FLR filtration steps, 200 µm→25 µm;
  3. FLR relay to medium/high pressure U.M;
  4. thermal control unit.

Performance and key data

  • Chip type: Aluminum
  • Chip morphology: Short with small bundles
  • Chip throughput Ṁ= 100 kg/h
  • Coolant type: Oil-based emulsion 6-10%
  • Total volumetric capacity V= 3,600 liters
  • Machine tool carter washing: Q̇ = 400 L/min   H = 4.0 bar   G.F. = 200 µm
  • External cooling: Q̇ = 40 L/min   H = 6.0 bar   G.F. = 25 µm
  • Internal cooling: Q̇ = 30-40 L/min   H = 15-70 bar   G.F. = 25 µm
  • Differential thermal control: ΔT = Tambient - Tfluid = ±2 °C

Component description

  • Drag Flight Conveyor
  • Rotary Pre-Filtration Unit Q̇ = 500 L/min G.F. = 200 µm
  • Pre-Filtered Coolant Tank
  • Filtration Unit Q̇ = 120 L/min G.F. = 25 µm
  • Filtered Coolant Tank
  • Multi-Step Pressure Control Unit H = 15-70 bar
  • Oil Skimmer with Waste Oil Recovery Concentrator
  • Refrigeration Unit with Submerged Coil P = 10,000 W
  • Forced Recirculation Unit to the Machine Base for Thermoregulation

Documentation and manuals

Documentation in Italian and English compliant with the Machinery Directive 98/37/EC, including the Manufacturer's Declaration of Conformity, Annex II, Type B.

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