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DUCTMATE Duct Access Door: 22 in x 22 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: 22 in x 22 in, 11 ga, Steel, Thumbscrews, 2,300°F Max Temp Rating

The DUCTMATE Duct Access Door (SKU GRD2020ULBI, MPN GRD2020ULBI) is a high-temperature flat access door made of steel for rectangular ducts. It measures 22 in x 22 in, features 11 ga thickness, thumbscrews, a 2,300°F…

SKU 3G-OTH-75002

Brand
DUCTMATE
Item
Duct Access Door: 22 in x 22 in, 11 ga, Steel, Thumbscrews, 2,300°F Max Temp Rating
Category
High-Temperature Flat Access Doors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DUCTMATE
Manufacturer Part Number
GRD2020ULBI
Type
11 ga, Steel, Thumbscrews
Material
Steel
Mounting Stud
2
For Duct Shape
Rectangular
Max Temp Rating
2,300°F

Technical Documents

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

Product Description

The DUCTMATE Duct Access Door (SKU GRD2020ULBI, MPN GRD2020ULBI) is a high-temperature flat access door made of steel for rectangular ducts. It measures 22 in x 22 in, features 11 ga thickness, thumbscrews, a 2,300°F max temperature rating, and 2 mounting studs.

Frequently Asked Questions

What is the DUCTMATE Duct Access Door used for?

The DUCTMATE Duct Access Door provides secure, high-temperature access to rectangular duct systems. It is designed for industrial applications requiring inspection, cleaning, or maintenance in environments up to 2,300°F, such as exhaust or process ducts.

What are the specifications of the DUCTMATE Duct Access Door?

This DUCTMATE access door is 22 in x 22 in, made of 11 ga steel with thumbscrews and 2 mounting studs. It has a maximum temperature rating of 2,300°F and is designed for rectangular ducts. The MPN is GRD2020ULBI.

Where to buy the DUCTMATE Duct Access Door worldwide?

3G Electric supplies the DUCTMATE Duct Access Door worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver globally.

How to install the DUCTMATE Duct Access Door?

Install the DUCTMATE access door by aligning the 2 mounting studs with pre-drilled holes on the rectangular duct. Secure with nuts and tighten the thumbscrews for a seal. Follow standard ductwork safety practices and verify the temperature rating does not exceed 2,300°F.

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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