Fan

Centrifugal Fan

Power 750 W

Rotation Speed 2820 rpm

Pressure 2300 pa

Volume 1200 cubic metres per hour

Performance characteristics of centrifugal fans

Duct

Internal Duct

approximately 9 metres of 150mm diameter flexible pipe between the laser cutter and fan with 3 right angled bends.

External Duct

approximately 3 metres of 100mm diameter rigid tube through the wall and to roughly the height of the top of the window with one right angled bend and a conical hat terminator.

Problems

See snags no 3. Smell in the room when some material is removed from the cutter. Fan noise Too much extraction in the machine causing streaks on the work. Occasional tube collapse Exposed duct at the back of the machine has been punctured.

  • archive/extraction
  • Last modified: 7 months ago
  • by felix.h