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FLAME GARD

FLAME GARD is a brand specializing in fire-rated and high-temperature flat access doors designed for industrial ductwork, exhaust systems, and HVAC applications. The product line focuses on rectangular duct access doors constructed from 16-gauge steel, with a maximum temperature rating of 2,300°F. These doors are engineered to provide secure access points in environments where thermal integrity and fire safety are critical. The doors feature thumbscrew fasteners for tool-free operation and are available with varying numbers of mounting studs (2, 6, or 10) depending on the size and application requirements. Sizes range from 7 in x 10 in to 19 in x 23 in, accommodating a variety of duct dimensions. The construction emphasizes durability under extreme heat, making the doors suitable for use in industrial burners, exhaust stacks, and high-temperature process lines. 3G Electric stocks multiple SKUs of FLAME GARD access doors, offering a selection of sizes and configurations to meet specific project needs. The doors are supplied as complete assemblies, including the frame and door panel, with mounting hardware integrated. The 16-gauge steel construction provides structural rigidity, while the thumbscrew mechanism allows for quick access without specialized tools. The 2,300°F temperature rating ensures performance in applications where standard access doors would fail. 3G Electric supports the FLAME GARD line by maintaining inventory of these SKUs, enabling procurement specialists and plant engineers to source the required sizes without extended lead times. The product range covers both fire-rated and high-temperature variants, with the fire-rated models designed to maintain compartmentalization in fire-resistance-rated assemblies. The high-temperature models are suited for continuous exposure to elevated temperatures in non-fire-rated scenarios. All doors are designed for rectangular ducts, which is the predominant geometry in industrial exhaust and ventilation systems. The mounting studs facilitate secure attachment to duct walls, and the thumbscrews provide a positive seal when closed. FLAME GARD doors are a practical choice for maintenance access points in boiler rooms, furnace enclosures, and industrial kiln exhaust systems. The brand's focus on a narrow product category—flat access doors for high-heat environments—allows for consistent quality and specification clarity. Engineers can select based on duct size, stud count, and temperature rating without ambiguity. 3G Electric's catalog presents these products with clear specifications, enabling direct comparison across SKUs. The absence of complex options simplifies procurement for maintenance managers who need reliable access doors for routine inspection and cleaning of ductwork in high-temperature processes.

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About FLAME GARD

FLAME GARD is a brand specializing in fire-rated and high-temperature flat access doors designed for industrial ductwork, exhaust systems, and HVAC applications. The product line focuses on rectangular duct access doors constructed from 16-gauge steel, with a maximum temperature rating of 2,300°F. These doors are engineered to provide secure access points in environments where thermal integrity and fire safety are critical. The doors feature thumbscrew fasteners for tool-free operation and are available with varying numbers of mounting studs (2, 6, or 10) depending on the size and application requirements. Sizes range from 7 in x 10 in to 19 in x 23 in, accommodating a variety of duct dimensions. The construction emphasizes durability under extreme heat, making the doors suitable for use in industrial burners, exhaust stacks, and high-temperature process lines. 3G Electric stocks multiple SKUs of FLAME GARD access doors, offering a selection of sizes and configurations to meet specific project needs. The doors are supplied as complete assemblies, including the frame and door panel, with mounting hardware integrated. The 16-gauge steel construction provides structural rigidity, while the thumbscrew mechanism allows for quick access without specialized tools. The 2,300°F temperature rating ensures performance in applications where standard access doors would fail. 3G Electric supports the FLAME GARD line by maintaining inventory of these SKUs, enabling procurement specialists and plant engineers to source the required sizes without extended lead times. The product range covers both fire-rated and high-temperature variants, with the fire-rated models designed to maintain compartmentalization in fire-resistance-rated assemblies. The high-temperature models are suited for continuous exposure to elevated temperatures in non-fire-rated scenarios. All doors are designed for rectangular ducts, which is the predominant geometry in industrial exhaust and ventilation systems. The mounting studs facilitate secure attachment to duct walls, and the thumbscrews provide a positive seal when closed. FLAME GARD doors are a practical choice for maintenance access points in boiler rooms, furnace enclosures, and industrial kiln exhaust systems. The brand's focus on a narrow product category—flat access doors for high-heat environments—allows for consistent quality and specification clarity. Engineers can select based on duct size, stud count, and temperature rating without ambiguity. 3G Electric's catalog presents these products with clear specifications, enabling direct comparison across SKUs. The absence of complex options simplifies procurement for maintenance managers who need reliable access doors for routine inspection and cleaning of ductwork in high-temperature processes.

Common Applications

  • Industrial boiler exhaust ductwork — FLAME GARD fire-rated flat access doors for inspection and cleaning access
  • Furnace flue systems — FLAME GARD high-temperature flat access doors for maintenance of high-heat exhaust stacks
  • Kiln ventilation ducts — FLAME GARD fire-rated access doors in ceramic or cement manufacturing plants
  • Chemical process exhaust — FLAME GARD high-temperature access doors for corrosive fume extraction systems
  • Power generation turbine exhaust — FLAME GARD fire-rated access doors for gas turbine ductwork access points
  • Incinerator exhaust lines — FLAME GARD high-temperature flat access doors for waste-to-energy facility ductwork

Frequently asked questions

Common questions about FLAME GARD from 3G Electric.

What is the maximum temperature rating for FLAME GARD duct access doors?

FLAME GARD duct access doors are rated for a maximum temperature of 2,300°F. This rating applies to both fire-rated and high-temperature flat access door models. The doors are constructed from 16-gauge steel, which maintains structural integrity at these elevated temperatures. This rating makes them suitable for use in industrial exhaust systems, furnace ductwork, and other high-heat applications where standard access doors would degrade.

What sizes are available for FLAME GARD fire-rated flat access doors?

FLAME GARD fire-rated flat access doors are available in multiple rectangular sizes, including 7 in x 10 in, 7 in x 15 in, 7 in x 23 in, 10 in x 15 in, 15 in x 23 in, and 19 in x 23 in. Each size is constructed from 16-gauge steel and features thumbscrew fasteners. The number of mounting studs varies by size, with options of 2, 6, or 10 studs. These sizes accommodate common duct dimensions in industrial settings.

Are FLAME GARD high-temperature access doors different from fire-rated models?

FLAME GARD offers both high-temperature and fire-rated flat access doors. Both types share the same 2,300°F maximum temperature rating and 16-gauge steel construction with thumbscrews. The fire-rated models are designed for use in fire-resistance-rated assemblies where compartmentalization is required, while high-temperature models are intended for continuous heat exposure in non-fire-rated applications. The product catalog distinguishes them by SKU prefix, with fire-rated models typically labeled as 'Fire-Rated Flat Access Doors' and high-temperature models as 'High-Temperature Flat Access Doors'.

How are FLAME GARD duct access doors mounted?

FLAME GARD duct access doors are mounted using integral mounting studs that attach to the duct wall. The number of studs varies by door size: smaller doors (e.g., 7 in x 10 in) may have 2 studs, while larger sizes (e.g., 19 in x 23 in) have 6 or 10 studs. The door frame is designed for rectangular ducts, and the thumbscrew fasteners allow for tool-free opening and closing. The mounting studs are typically welded or bolted to the duct surface, providing a secure attachment that withstands thermal expansion.

What material is used in FLAME GARD access doors?

FLAME GARD access doors are constructed from 16-gauge steel. This material thickness provides sufficient rigidity for industrial ductwork applications while remaining workable for installation. The steel is selected for its ability to withstand the 2,300°F maximum temperature rating without significant deformation. The doors are not coated or painted, as the bare steel surface is suitable for high-temperature environments where coatings might degrade.

Does 3G Electric supply FLAME GARD products?

Yes — 3G Electric (S) Pte. Ltd. supplies FLAME GARD products. We stock the FLAME GARD catalog and supply genuine factory-original products with full manufacturer warranty and technical support.