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DUCTMATE Duct Access Door: 20 in x 26 in, 11 ga, Steel, Thumbscrews, 2,300°F Max Temp Rating - High-Temperature Flat Access Doors
DUCTMATEHigh-Temperature Flat Access Doors

DUCTMATE Duct Access Door: 20 in x 26 in, 11 ga, Steel, Thumbscrews, 2,300°F Max Temp Rating

The DUCTMATE Duct Access Door (SKU GRD2418ULBI, MPN GRD2418ULBI) is a high-temperature flat access door designed for rectangular ducts. Constructed from steel with an 11 ga thickness, it features thumbscrews and 2…

SKU 3G-OTH-74993

Brand
DUCTMATE
Item
Duct Access Door: 20 in x 26 in, 11 ga, Steel, Thumbscrews, 2,300°F Max Temp Rating
Category
High-Temperature Flat Access Doors
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DUCTMATE
Manufacturer Part Number
GRD2418ULBI
Type
11 ga, Steel, Thumbscrews
Material
Steel
Mounting Stud
2
For Duct Shape
Rectangular
Max Temp Rating
2,300°F

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DUCTMATE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUCTMATE Duct Access Door (SKU GRD2418ULBI, MPN GRD2418ULBI) is a high-temperature flat access door designed for rectangular ducts. Constructed from steel with an 11 ga thickness, it features thumbscrews and 2 mounting studs, with a maximum temperature rating of 2,300°F. This 20 in x 26 in access door provides a durable entry point for industrial duct systems.

Frequently Asked Questions

What is the DUCTMATE Duct Access Door used for?

The DUCTMATE Duct Access Door provides a durable entry point for rectangular industrial duct systems. It is designed for high-temperature applications up to 2,300°F, making it suitable for use in exhaust, ventilation, and process ductwork where inspection or cleaning access is required.

What are the specifications of the DUCTMATE Duct Access Door?

This DUCTMATE access door measures 20 in x 26 in, is made of 11 ga steel, and features thumbscrews with 2 mounting studs. It has a maximum temperature rating of 2,300°F and is designed for rectangular ducts. The manufacturer part number is GRD2418ULBI.

Where to buy the DUCTMATE Duct Access Door worldwide?

3G Electric supplies the DUCTMATE Duct Access Door worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this high-temperature access door for your project.

How to install the DUCTMATE Duct Access Door?

Install the DUCTMATE access door by positioning it over a rectangular duct opening, aligning the 2 mounting studs with pre-drilled holes. Secure using the provided thumbscrews, tightening evenly to ensure a flat seal. Always follow local codes and manufacturer guidelines for high-temperature ductwork.

Used in

Common applications for DUCTMATE
Commercial HVAC — DUCTMATE flat access doors for rectangular duct inspection in office buildings
Industrial exhaust systems — DUCTMATE high-temperature curved access doors for round flue ducts up to 2,300°F
Process air handling — DUCTMATE duct hangers for supporting 6 in to 12 in round ducts in manufacturing plants
Boiler room maintenance — DUCTMATE curved access doors with knobs for 19 in to 20 in ducts in boiler flues
Cleanroom ductwork — DUCTMATE flat access doors with double-cam closure for sealed rectangular duct access

DUCTMATE Products

3G Electric supplies DUCTMATE high-temperature flat access doors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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