Table of Contents

1. Introduction
2. Flexible Duct Sizes
3. Subo Company Solutions
4. References

Introduction

Flexible ducts are an integral component in heating, ventilation, and air conditioning (HVAC) systems, allowing for the transportation of air throughout buildings. These ducts are constructed from flexible materials, making them adaptable to a variety of layouts and spaces. Understanding the available sizes and specifications is crucial for designing efficient HVAC systems.

Flexible Duct Sizes

Flexible ducts are available in a range of sizes to suit different applications in residential, commercial, and industrial settings. The diameter of flexible ducts typically ranges from 4 inches (approximately 10.16 cm) to 24 inches (approximately 60.96 cm). Commonly used sizes for residential applications include 6-inch (15.24 cm), 7-inch (17.78 cm), 8-inch (20.32 cm), 10-inch (25.4 cm), and 12-inch (30.48 cm). In commercial and industrial contexts, larger sizes such as 14-inch (35.56 cm), 16-inch (40.64 cm), 18-inch (45.72 cm), 20-inch (50.8 cm), and 22-inch (55.88 cm) are more prevalent.

When selecting a duct size, engineers typically consider factors like airflow requirements, duct length, material properties, and space constraints. The aim is to balance these elements for optimal system performance and energy efficiency.

Subo Company Solutions

Subo Company specializes in providing tailored flexible duct solutions for various HVAC needs. Their product line includes:

• Residential Flexible Ducts: Available in sizes ranging from 4-inch to 16-inch, these ducts are designed to offer maximum flexibility and durable insulation for home use.
• Commercial and Industrial Ducts: Subo offers ducts with diameters up to 24-inch. These ducts are engineered to withstand rigorous environmental conditions while maintaining high airflow efficiency.
• Customizable Options: Subo provides customizable duct solutions, including variations in length, diameter, and insulation properties to meet specific project requirements.

Subo’s solutions are characterized by high-quality materials and innovative design. Their products adhere to international standards, ensuring safety and reliability in HVAC applications.

References

1. American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Handbook.
2. Subo Company official product catalog and specification sheets.
3. ISO 6944-1:2008 - Fire containment - Elements of building construction - Part 1: Ventilation Ducts.
4. U.S. Department of Energy - Recommendations for Home Ventilation Systems.