Flexible aluminum ducts, corrugated internally and externally, made by helically winding two or more layers of aluminum and insulating material.

ALA spa offers its customers two versions:

  • Standard (Aluminum/Aluminum) made with a helical winding of two layers of aluminum. All-metal construction, high mechanical strength, perfect sealing, minimal pressure drop, fireproof.
  • ISOLAIR® (Aluminum/ISOLAX®/Aluminum) is a flexible, double-walled, internally corrugated aluminum duct. Like the previous model, it features a third intermediate layer of ISOLAX® insulation. ISOLAX®, the result of our research, is a very thin, high-density material with a high degree of insulation. ISOLAIR® ensures duct insulation and reduces heat loss throughout the entire hot air distribution network.


APPLICATIONS:

Particolarmente indicato per la distribuzione dell’aria calda all’interno dell’abitazione.

CHARACTERISTICS:
  • Material: 99.9% aluminum alloy
  • Other material: ISOLAX® insulation
  • Fire reaction class: M1
  • Operating temperature: 200-250°C maximum
  • Not extensible

FLEXIBLE ALUMINUM DUCT, DOUBLE AND TRIPLE WALL

Aluminium reduction fitting for ALA FLEX DP
4/4☷>

Aluminium reduction fitting for ALA FLEX DP

Reduction for connecting the aluminium DP flexible pipe with air outlet of the pellet stove.
A
DX 87 500 150 586 80>60 100 4
DX 87 500 150 587 80>70 100 4