Gaine Spirabel® PU A1

Flexible ducting in polyurethane. Reinforced with a white rigid PVC spiral and fitted out with a conductive copper wire.


Suction of:

  • Sawdust and chips
  • Food powders
  • Air and fumes

Sectors of activity

  •  Wood industry
  • Food industry
  • Chemical industry


P.U.A1 ducting has a very good mechanical resistance but is also very flexible. The copper wire allows an easy connection to dissipate electrostatic charges.
The inner wall is smooth and its transparent allowing the observation of transferred products.


Connectors with wire collars. We recommend checking before assembly that the fittings cannot harm the inner wall.

Chemical resistance

See table pages 104 to 107 column C.


PUA1 Ø inn [Batch number]