HVAC duct plenum box

HVAC duct plenum box

High-quality HVAC duct plenum box designed to evenly distribute airflow, reduce noise, and enhance system efficiency.

Product Details

Overview: Our hvac supply plenum box optimizes air distribution in HVAC systems. This air plenum box, designed for efficiency, ensures seamless integration and reliable performance.

Materials & Specifications:
Material: Galvanized steel (G90, 275 grams/sqm, ASTM A615), mild steel, or stainless steel (grades 316-304).
Insulation: Pre-insulated with PIR or UL 181-tested phenolic foam (K Duct, 20-30mm thickness).
Fire Rating: Fire-rated options, coated or non-coated, withstand fire for up to 2 hours.
Types: Includes non-coated fire-rated hvac plenum box, customizable to duct sizes.
Standards: Compliant with ASTM A615 and UL 181 for quality and safety.

HVAC duct plenum box

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Why Choose Al Samman for HVAC Duct Plenum Boxes?
With over 50 years of expertise in HVAC manufacturing, Al Samman provides high-performance plenum boxes tailored to meet modern engineering standards.

  • Precision Engineering: Designed for balanced airflow and optimized air distribution.

  • Durable Materials: Constructed from galvanized steel or aluminum for strength and corrosion resistance.

  • Custom Fabrication: Available in different sizes, shapes, and configurations to fit project needs.

Frequently Asked Questions

What is the purpose of an HVAC plenum box?
It distributes air evenly from the main duct to diffusers or grilles, ensuring balanced ventilation.
We use premium galvanized steel or aluminum to ensure durability and airtight performance.
Yes, we design and manufacture plenum boxes according to specific dimensions and project requirements.
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