Product Description

The FAD-A Galvanized Oval Duct Access Door is designed to provide convenient inspection and maintenance access for HVAC duct systems, especially spiral ducts and round ventilation ductwork. With its oval curved profile, this access door fits well on rounded duct surfaces and helps create a practical service opening for cleaning, inspection, and repair.

Manufactured from galvanized steel, the product offers good corrosion resistance, structural strength, and long service life. The compact design, combined with hand-tightened locking knobs, allows easy opening and secure closure during normal operation.

This type of duct access door is widely used in ventilation systems, spiral ducts, air distribution networks, and industrial duct maintenance applications.

Key Features

• Designed for Spiral and Round DuctsOval curved shape is suitable for installation on spiral ducts and rounded duct surfaces.
• Galvanized Steel ConstructionMade from galvanized steel sheet for durability and corrosion resistance.
• Convenient Inspection AccessAllows quick access for duct cleaning, inspection, and maintenance.
• Secure Knob Locking StructureEquipped with hand-tightened knobs for easy opening and reliable closure.
• Compact and Practical DesignSimple structure makes installation and maintenance more convenient.
• Multiple Standard Sizes AvailableSuitable for different duct diameters and inspection opening requirements.
• Widely Used in HVAC SystemsIdeal for ventilation, air duct service, and industrial ductwork applications.

Applications

• Spiral duct inspection openings
• Round duct maintenance access
• HVAC ventilation systems
• Industrial air duct systems
• Cleaning and servicing of duct interiors
• Commercial building ventilation maintenance
• Air distribution and ductwork inspection systems

Technical Specifications

Standard Sizes