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GFI at RACC 2025: Pre-insulated Duct & Insulation Board
GFI will participate in RACC 2025, showcasing our full range of PU, PIR, and phenolic pre-insulated duct panels and insulation boards. Visit us in Hangzhou this October!
Duct Air Leakage Test For PIR Pre-insulated Duct Systems
Duct air leakage testing is key to verifying the sealing quality of PIR Pre-insulated Duct systems. Proper installation of PIR Panels helps minimize air loss and optimize HVAC performance.
How PIR Ducts Improve Air Conditioning Ductwork Efficiency
Foam PIR insulated ducting panels offer a modern solution for improving air conditioning ductwork efficiency. With excellent thermal insulation, fire resistance, and lightweight design, foam PIR ducts are ideal for commercial HVAC systems. This article explores their key advantages and application scenarios.
PIR Ducting Facing Compare: Aluminum Foil vs Pre-painted GI
This article introduces dual-surface PIR ducting options from GFI, including double aluminum foil and pre-painted steel duct panels. It highlights their respective strengths in thermal insulation, moisture protection, mechanical durability, and aesthetics. Surface finishes such as embossed aluminum, black foil, and smooth foil offer tailored solutions for cleanrooms, commercial spaces, and demanding environments. Ideal for HVAC engineers, contractors, and project managers seeking high-performance duct insulation boards.
PIR Duct vs. Fiberglass Duct: Which Is Better?
This article compares PIR Duct systems with conventional fiberglass ducts across nine key categories, helping engineers, contractors, and building owners make informed decisions when choosing Pre Insulated Air Ducts for new or upgraded HVAC systems.
Lifespan of Duct Types: In-Depth Study on PID Ductwork
This article compares the service life of galvanized, spiral, and PID ductwork, highlighting how pre insulated duct panels with integrated insulation boards extend system durability, improve energy efficiency, and reduce maintenance costs.
GFI Duct at China Refrigeration Expo 2025
Celebrating a decade-long partnership with our Sri Lankan partners, this article highlights our joint commitment to HVAC excellence through innovative PID and PIR Foam Duct solutions. We discuss our collaborative journey, technical expertise, and dedication to advancing air duct technology to improve energy efficiency and indoor comfort worldwide.
HVAC Phenolic Duct Installation Guide
phenolic pre-insulated ducts combine thermal insulation with durability and fire resistance. This guide covers the entire fabrication process, including layout, cutting, forming, reinforcement, connection, and installation, ensuring high-quality and efficient HVAC ductwork.
PIR Foam Duct: Efficient Construction of 30,000㎡ Duct Project
The TJ Commercial Plaza (180,000㎡) integrated a 30,000㎡ PIR Foam Duct System, replacing traditional galvanized steel ducts. This transition achieved 40% cost savings per square meter and cut installation time by one-third.
How to Conduct Duct Airtightness Testing?
1.Importance of Duct Airtightness Duct airtightness plays a crucial role in HVAC (Heating, Ventilation, and Air Conditioning) system efficiency, air quality, and energy consumption. When it comes to duct testing, airtightness is the ultimate challenge—materials, connections, workmanship, testing conditions, and equipment accuracy all matter. The details make or break the results. Project acceptance is like […]