Detailed Product Description

RECTANGULAR DUCTF eatures:
1) Material: PVC coated fibre inside
2) Nonflammable
3) Used for ventilation

Rectangular non-insulated flexible air ducts are specifically produced for low and medium pressure heating, cooling, ventilation, exhaust and air conditioning systems. They are specially designed, multi-purpose, non-insulated rectangular air ducts having the advantage of maximum capacity while reducing installation space to a minimum. Airtight Rectangular ducts are produced from multi-layer aluminium strengthened with spiral high-tension hard steel spring wire. The technical specifications of Rectangular non-insulated ducts are the same as the non-insulated series. The only difference is that Rectangular ducts have a rectangular cross-section. Rectangular non-insulated aluminium rectangular flexible ducts are highly elastic, flexible and compressible. They can be easily fitted to circular, oval or rectangular connectors. The fire resistance of Rectangular non-insulated rectangular flexible air ducts has been tested and certified by various international bodies. In case of fire no toxic or poisonous gases are released.