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Vorisolierte Kanalplatte

Pre Insulated Duct Panel Thickness Selection Guide

Leitfaden zur Auswahl der Dicke von vorisolierten Kanalpaneelen

Improper selection of the thickness for pre-insulated duct panels can easily lead to problems such as condensation, increased airflow noise, and excessive cooling loss. GFI has compiled reference standards for PID panels thickness selection in four major scenarios“shopping malls, hospitals, factories, and equipment rooms” based on airflow velocity conditions. PID Model Selection Note：This table applies […]
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Black PIR Pre-Insulated Ductwork

GFI's Black PIR-vorisolierte Lüftungskanäle – Installation abgeschlossen

GFI recently completed the on-site installation of a large-scale overseas tent structure project. They installed the entire ventilation duct system with black PIR pre-insulated duct panels and received high praise from the client. This project serves as yet another flagship example of our company’s service to overseas markets. Advantages of Black PIR Pre-insulated HVAC Air Duct Panels […]
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PIR PU Pre-insulated Duct Panel

Wie man Kondensation an PIR/PU-vorisolierten Lüftungskanalpaneelen behebt

Proper routine maintenance and timely troubleshooting of PIR/PU pre-insulated duct panel are extremely important. Condensation, water leakage and mold growth on ductworks will damage ceiling decorations, raise air conditioning energy consumption, and impair indoor air quality as well as project inspection results.Standardized treatment Pre-insulated HVAC Duct Panel of condensation risks and full sealing protection are […]
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GFI Standard Sealed Molded PIR Pre-insulated Duct Panel

Was verursacht Kondensation an PIR/PU-vorisolierten Lüftungskanälen?

Condensation and water dripping on ductwork are prevalent issues in commercial HVAC projects. Many clients hold the misconception that PIR/PU insulated panels alone can fully prevent condensation. In reality, material selection, installation workmanship, sealing details and ambient humidity all directly trigger surface sweating and dripping on ducts. This problem is especially severe in coastal, tropical and […]
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Installation and Application Analysis of Phenolic Pre-insulated Duct in Large Office Building Projects

Installation and Application Analysis of Phenolic Pre-insulated Duct in Large Office Building Projects

With the continuous improvement of modern buildings’ requirements for energy efficiency, environmental protection, and HVAC system performance, HVAC composite duct systems have been widely adopted in HVAC duct engineering. Phenolic pre-insulated duct, thanks to its excellent thermal insulation performance and air tightness, is increasingly used in large public building projects. This article takes an office building […]
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Introduction to Different Facing Types of Pre-Insulated HVAC Duct Panels

Introduction to Different Facing Types of Pre-Insulated HVAC Duct Panels

Pre-insulated HVAC duct panels are widely used in modern air conditioning and ventilation duct systems as a high-performance solution combining thermal insulation, moisture resistance, and structural performance. These panels are typically manufactured with rigid foam insulation cores laminated with different facing materials. Depending on project requirements, embossed aluminum foil, smooth aluminum foil, black aluminum foil, […]
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