Delta Duct FD100 – Uninsulated Flexible Duct

The Delta Duct FD100 is a high-performance uninsulated flexible air duct designed for use in HVAC and ventilation systems across commercial, industrial, and residential applications. It provides excellent flexibility, durability, and resistance to corrosion and mechanical stress, making it ideal for both new installations and retrofit projects.

Manufactured by Delta Duct Air Conditioning L.L.C., UAE, the FD100 offers reliable airflow performance with minimal leakage and is engineered to maintain dimensional stability even when fully extended.

Construction & Design

The FD100 is made of a double lamination of metallized PET and polyester film, permanently bonded using a flame-retardant adhesive to a coated spring steel wire helix. This design ensures:

Exceptional flexibility for easy installation in tight spaces
Strength and durability against tearing and puncture
Smooth internal airflow with low friction loss and minimal pressure drop

The spring steel wire helix provides superior structural integrity and resists collapse under pressure, ensuring long-term reliability and maintenance-free operation.

Key Features

Uninsulated Construction – Ideal for applications where insulation is not required.
Durable Multi-Layer Design – Metallized PET film ensures strength and vapor resistance.
Highly Flexible & Lightweight – Allows quick, easy installation even around obstacles.
Corrosion & Tear Resistant – Designed for long service life in varying environments.
Smooth Inner Core – Ensures efficient air delivery and low energy loss.
Maintenance-Free Operation – No degradation in performance under normal conditions.
Economical Solution – Provides a cost-effective alternative for standard air distribution.