Pipe 100 SPIRO galvanized 3m INVEST (0.45mm) RZOC100INVEST

Robust galvanized spiro duct for ventilation systems

Spiro galvanized duct with a diameter of 100 mm and a length of 3 meters is a reliable element of ventilation installations, both in residential and industrial buildings. Made of high-quality galvanized sheet metal, it provides durability and corrosion resistance. This is crucial in environments exposed to moisture and variable weather conditions.

This duct is designed for the construction of ventilation ducts in gravity and mechanical systems. Its rigid construction guarantees stability and minimizes the risk of damage during installation and operation. It has the "B" mark required after June 30, 2019, and a KOT certificate, confirming compliance with applicable standards and safety regulations.

Application and structural features

Spiro Invest duct is characterized by its versatile application. It can be successfully used in:

• Mechanical ventilation systems: effective removal of air from rooms.
• Gravity ventilation systems: natural airflow assisted by temperature differences.
• Heat recovery installations: recovery of heat from exhaust air, which translates into energy savings.
• Air conditioning: distribution of cool air in rooms.

The duct structure has been reinforced externally, which increases its rigidity and resistance to mechanical damage. The zinc layer provides effective protection against corrosion, even in harsh operating conditions. This ensures that the duct retains its properties for a long time, minimizing costs associated with replacement or repairs.

Connection and assembly

The Spiro duct can be easily connected to other elements of the ventilation installation, such as elbows, tees, fittings, or air diffusers. To connect two ducts, it is recommended to use a special nipple (available separately), which ensures a tight and stable connection. In the case of courier transport, 3-meter long ducts may be sent in two parts of 1.5 meters each – please remember the need to connect them on-site using a nipple. Personal collection or own transport allow you to receive the duct in its full length of 3 meters in one piece.