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DUCTMATE Duct Access Door: 18 in x 18 in, 24 ga, Steel, Single Cam, Tab-In Hinge - Flat Access Doors
DUCTMATEFlat Access Doors

DUCTMATE Duct Access Door: 18 in x 18 in, 24 ga, Steel, Single Cam, Tab-In Hinge

The DUCTMATE Duct Access Door is a rectangular flat access door made of steel, designed for rectangular ducts. It features a single cam, tab-in hinge, and fiberglass insulation, with a maximum temperature rating of…

SKU 3G-OTH-76930

Brand
DUCTMATE
Item
Duct Access Door: 18 in x 18 in, 24 ga, Steel, Single Cam, Tab-In Hinge
Category
Flat Access Doors
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Technical Specifications

DUCTMATE
Manufacturer Part Number
GRFDH18GA
Type
24 ga, Steel, Single Cam, Tab-In Hinge
Material
Steel
For Duct Shape
Rectangular
Max Temp Rating
175°F
Insulation Material
Fiberglass
View Full Spec Sheet

Technical Documents

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

Product Description

The DUCTMATE Duct Access Door is a rectangular flat access door made of steel, designed for rectangular ducts. It features a single cam, tab-in hinge, and fiberglass insulation, with a maximum temperature rating of 175°F. This 18 in x 18 in model (MPN GRFDH18GA) is constructed from 24 ga steel.

Frequently Asked Questions

What is a DUCTMATE duct access door used for?

A DUCTMATE duct access door provides entry into rectangular HVAC ductwork for inspection, cleaning, and maintenance. It is commonly installed in commercial and industrial air-handling systems where periodic access to dampers, sensors, or duct interiors is required without cutting or removing duct sections.

What are the specifications of the DUCTMATE 18 in x 18 in duct access door?

The DUCTMATE GRFDH18GA is an 18 in x 18 in flat access door made of 24 ga steel with fiberglass insulation. It features a single cam latch and tab-in hinge, designed for rectangular ducts. Maximum temperature rating is 175°F. The door is suitable for low-pressure HVAC systems.

Where to buy DUCTMATE duct access doors worldwide?

3G Electric supplies DUCTMATE duct access doors worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the GRFDH18GA model. We source and deliver to any country.

How to install a DUCTMATE duct access door?

Install the DUCTMATE access door by cutting a rectangular opening in the duct wall matching the door frame size. Secure the frame with sheet metal screws or rivets around the perimeter. Ensure the gasket seals tightly against the duct surface. The tab-in hinge allows the door to swing open for maintenance.

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 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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