1. Spiral Duct
Features of Void Forming Spiral Tubes:
Improved air flow: The void space between the layers of the spiral creates a smoother interior surface, reducing air resistance and improving the flow of air within the duct. Energy efficiency: Improved air flow leads to better energy efficiency, as Hvac systems are able to distribute air more efficiently with less resistance.
Customizable sizes: void forming spiral tubes come in a range of sizes and can be customized to fit specific project requirements.
Durability: void forming spiral tubes are durable and able to withstand harsh environmental conditions, making them ideal for use in industrial applications.
Versatility: Void forming spiral tubes are versatile and can be used in a variety of Hvac applications, including supply and return air ducts, exhaust ducts, and ventilation ducts.
Easy installation: Void forming spiral tubes are easy to install, and can be attached to Hvac components using a variety of methods, including screws, bolts, and adhesives.
Low air leakage: Void forming spiral tubes are designed to minimize air leakage, which helps to improve the efficiency of Hvac systems and reduce energy costs.
What is the Purpose of Void forming Sprial Tubes?
Void forming spiral tubes are a type of duct used in Hvac systems for the distribution of air. They are made from galvanized steel or aluminum and are formed into a spiral shape. The term “void forming” refers to the unique method of forming the spiral, which creates a void or air space between the layers of the spiral.
2. Rectangular Duct
Rectangular ducts are fabricated sheet metal air distribution systems designed with flat surfaces and right-angle corners, enabling efficient airflow management while maximizing capacity within confined ceiling and structural spaces.
They are particularly suitable for concealed installations and large commercial HVAC networks where high air volume requirements, directional control, and flexible routing are essential for maintaining system performance.
Their geometry allows seamless integration with air handling units, dampers, diffusers, and ventilation components, ensuring efficient air distribution, structural compatibility, and optimized overall HVAC system functionality.
3. Spiral Oval Duct
Spiral Flat Oval Duct is a specially engineered air distribution system formed by reshaping round spiral duct into an oval profile while maintaining structural rigidity and airflow efficiency.
Unlike traditional rectangular ducts, flat oval ducts offer lower friction loss, improved air sealing, and better pressure handling. Their smooth internal surface minimizes turbulence and enhances overall HVAC system performance.
These ducts are widely preferred in areas with limited ceiling height where maintaining airflow capacity without increasing system pressure is critical.
