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DUCTMATE High-Temperature Curved Access Door GRDR241840F2GA - High-Temperature Curved Access Doors
DUCTMATEHigh-Temperature Curved Access Doors

DUCTMATE High-Temperature Curved Access Door GRDR241840F2GA

The DUCTMATE High-Temperature Curved Access Door (SKU GRDR241840F2GA, MPN GRDR241840F2GA) is a steel access door designed for round ducts with diameters of 37, 38, 39, or 40 inches. It features an 18-inch by 24-inch…

SKU 3G-OTH-79715

Brand
DUCTMATE
Item
High-Temperature Curved Access Door GRDR241840F2GA
Category
High-Temperature Curved Access Doors
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Local availability & support

Delivery
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
GRDR241840F2GA
Type
18 in x 24 in, 18 ga, Steel, Thumbscrews
Material
Steel
For Duct Shape
Round

Technical Documents

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

Product Description

The DUCTMATE High-Temperature Curved Access Door (SKU GRDR241840F2GA, MPN GRDR241840F2GA) is a steel access door designed for round ducts with diameters of 37, 38, 39, or 40 inches. It features an 18-inch by 24-inch opening, 18-gauge steel construction, and thumbscrew fasteners for secure closure.

Frequently Asked Questions

What is a DUCTMATE high-temperature curved access door used for?

A DUCTMATE high-temperature curved access door provides secure entry into round HVAC ducts for inspection, cleaning, and maintenance. It is designed for ducts with diameters of 37 to 40 inches and withstands elevated temperatures in industrial ventilation systems.

What are the specifications of the DUCTMATE GRDR241840F2GA access door?

The DUCTMATE GRDR241840F2GA is a steel access door for round ducts 37 to 40 inches in diameter. It has an 18-inch by 24-inch opening, 18-gauge steel construction, and thumbscrew fasteners. The manufacturer part number is GRDR241840F2GA.

Where to buy DUCTMATE curved access doors worldwide?

3G Electric supplies DUCTMATE curved access doors worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the GRDR241840F2GA model.

How to install a DUCTMATE curved access door on a round duct?

To install a DUCTMATE curved access door, cut a matching opening in the round duct, position the door over the hole, and secure it using the thumbscrew fasteners. Ensure the gasket seals tightly to prevent air leakage. Follow standard HVAC installation practices for best results.

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 curved 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Duct Access Door: For 29 in_30 in_31 in_32 in Ducts, 18 in x 24 in, 18 ga, Steel, Thumbscrews (MPN GRDR241832F2GA)
DUCTMATE
Duct Access Door: For 29 in_30 in_31 in_32 in Ducts, 18 in x 24 in, 18 ga, Steel, Thumbscrews (MPN GRDR241832F2GA)
Duct Access Door: For 21 in_22 in Ducts, 12 in x 16 in, 20 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR161222F2GA)
DUCTMATE
Duct Access Door: For 21 in_22 in Ducts, 12 in x 16 in, 20 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR161222F2GA)
Duct Access Door: For 37 in_38 in_39 in_40 in Ducts, 18 in x 24 in, 18 ga, Steel, Knobs (MPN GRDRI241840GA)
DUCTMATE
Duct Access Door: For 37 in_38 in_39 in_40 in Ducts, 18 in x 24 in, 18 ga, Steel, Knobs (MPN GRDRI241840GA)
Duct Access Door: For 41 in_42 in_43 in_44 in Ducts, 18 in x 24 in, 18 ga, Steel, Knobs (MPN GRDRI241844GA)
DUCTMATE
Duct Access Door: For 41 in_42 in_43 in_44 in Ducts, 18 in x 24 in, 18 ga, Steel, Knobs (MPN GRDRI241844GA)

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Steel access door for round ducts 10 in to 11 in diameter. Features an 8 in x 12 in opening, 22 ga steel construction, and thumbscrews with 2 mounting studs for secure installation. Used for inspection, cleaning, or maintenance of HVAC ductwork in elevated temperature environments
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Steel access door for round ducts 10 in to 11 in diameter. Features an 8 in x 12 in opening, 22 ga steel construction, and thumbscrews with 2 mounting studs for secure installation. Used for inspection, cleaning, or maintenance of HVAC ductwork in elevated temperature environments
Duct Access Door: For 17 in_18 in Ducts, 8 in x 12 in, 22 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR12818F2GA)
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Duct Access Door: For 17 in_18 in Ducts, 8 in x 12 in, 22 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR12818F2GA)
Duct Access Door: For 23 in_24 in Ducts, 12 in x 16 in, 20 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR161224F2GA)
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Duct Access Door: For 23 in_24 in Ducts, 12 in x 16 in, 20 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR161224F2GA)
Duct Access Door: For 7 in_8 in_9 in Ducts, 4 in x 8 in, 22 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR849F2GA)
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Duct Access Door: For 7 in_8 in_9 in Ducts, 4 in x 8 in, 22 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR849F2GA)
Duct Access Door: For 15 in_16 in Ducts, 8 in x 12 in, 22 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR12816F2GA)
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Duct Access Door: For 15 in_16 in Ducts, 8 in x 12 in, 22 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR12816F2GA)
Duct Access Door: For 19 in_20 in Ducts, 12 in x 16 in, 20 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR161220F2GA)
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Duct Access Door: For 19 in_20 in Ducts, 12 in x 16 in, 20 ga, Steel, Thumbscrews, 2 Mounting Stud (MPN GRDR161220F2GA)
Duct Access Door: For 12 in_13 in_14 in Ducts, 8 in x 12 in, 22 ga, Steel, Thumbscrews (MPN GRDR12814F2GA)
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Duct Access Door: For 12 in_13 in_14 in Ducts, 8 in x 12 in, 22 ga, Steel, Thumbscrews (MPN GRDR12814F2GA)
Duct Access Door: For 12 in_13 in_14 in Ducts, 4 in x 8 in, 22 ga, Steel, Thumbscrews (MPN GRDR8414F2GA)
DUCTMATE
Duct Access Door: For 12 in_13 in_14 in Ducts, 4 in x 8 in, 22 ga, Steel, Thumbscrews (MPN GRDR8414F2GA)