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NATIONAL GUARD L-1900-24x24 Steel Door Louver Kit - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD L-1900-24x24 Steel Door Louver Kit

The NATIONAL GUARD L-1900-24x24 Fusible Louver is a steel door louver kit with a powder-coated gray finish. It features a 22 in louver height and width, designed for a 24 in opening height and width.

SKU 3G-OTH-739423

Also listed as: L190024x24 · L 1900 24x24

Brand
NATIONAL GUARD
Item
L-1900-24x24 Steel Door Louver Kit
Part Number
L-1900-24x24
Category
Door Louver Kits
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

NATIONAL GUARD
Manufacturer Part Number
L-1900-24x24
Material
Steel
Color
Gray
Finish
Powder Coated
Louver Ht
22 in
Louver Wd
22 in
Opening Ht
24 in
Opening Wd
24 in

Technical Documents

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

Product Description

The NATIONAL GUARD L-1900-24x24 Fusible Louver is a steel door louver kit with a powder-coated gray finish. It features a 22 in louver height and width, designed for a 24 in opening height and width.

Frequently Asked Questions

What is a NATIONAL GUARD L-1900-24x24 fusible louver used for?

The NATIONAL GUARD L-1900-24x24 fusible louver is used in steel doors to provide ventilation while automatically closing in a fire. Its powder-coated gray finish resists corrosion, making it suitable for commercial and industrial door applications where fire safety and airflow are required.

What are the specifications of the NATIONAL GUARD L-1900-24x24 fusible louver?

The NATIONAL GUARD L-1900-24x24 fusible louver has a steel construction with a powder-coated gray finish. Louver height and width are 22 in each, designed for a 24 in opening height and width. The manufacturer part number is L-1900-24x24.

Where to buy a NATIONAL GUARD L-1900-24x24 fusible louver worldwide?

3G Electric supplies the NATIONAL GUARD L-1900-24x24 fusible louver to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this steel door louver kit.

How to install a NATIONAL GUARD L-1900-24x24 fusible louver?

Install the NATIONAL GUARD L-1900-24x24 fusible louver into a 24 in by 24 in door opening. Secure the louver frame per the manufacturer's instructions, ensuring the fusible link is properly positioned to release and close the louver in a fire. Verify operation after installation.

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NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD door louver kits. 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
This door louver kit is constructed from steel with a powder-coated gray finish. It has a 12 in opening height and 24 in opening width, with a 10 in louver height and 22 in louver width. Designed for ventilation in doors, it allows airflow while providing fire safety through a fusible link mechanism
NATIONAL GUARD
This door louver kit is constructed from steel with a powder-coated gray finish. It has a 12 in opening height and 24 in opening width, with a 10 in louver height and 22 in louver width. Designed for ventilation in doors, it allows airflow while providing fire safety through a fusible link mechanism
Steel door louver kit with a brown powder-coated finish. The louver measures 22 by 22 inches, fitting a 24 by 24 inch opening. Designed for ventilation in doors, the fusible link mechanism automatically closes the louver when exposed to high heat to help contain fire and smoke
NATIONAL GUARD
Steel door louver kit with a brown powder-coated finish. The louver measures 22 by 22 inches, fitting a 24 by 24 inch opening. Designed for ventilation in doors, the fusible link mechanism automatically closes the louver when exposed to high heat to help contain fire and smoke
Steel fusible louver door kit with powder-coated brown finish. Designed for 24 in opening height and 18 in opening width, with louver dimensions of 22 in height and 16 in width. Used in door assemblies to provide ventilation and automatically close when fusible link activates, aiding in fire containment
NATIONAL GUARD
Steel fusible louver door kit with powder-coated brown finish. Designed for 24 in opening height and 18 in opening width, with louver dimensions of 22 in height and 16 in width. Used in door assemblies to provide ventilation and automatically close when fusible link activates, aiding in fire containment
This steel door louver kit features a powder-coated brown finish. It is designed for a 12 in opening height and 24 in opening width, with a louver height of 10 in and louver width of 22 in. The fusible link mechanism provides passive fire protection by closing the louver when exposed to high temperatures. Suitable for use in doors requiring ventilation and fire safety
NATIONAL GUARD
This steel door louver kit features a powder-coated brown finish. It is designed for a 12 in opening height and 24 in opening width, with a louver height of 10 in and louver width of 22 in. The fusible link mechanism provides passive fire protection by closing the louver when exposed to high temperatures. Suitable for use in doors requiring ventilation and fire safety
Steel door louver kit with powder-coated gray finish. Designed for 18 in opening height and 18 in opening width, with 16 in louver height and 16 in louver width. Fusible link mechanism automatically closes the louver when exposed to high heat, providing ventilation while maintaining fire safety in commercial or industrial door applications
NATIONAL GUARD
Steel door louver kit with powder-coated gray finish. Designed for 18 in opening height and 18 in opening width, with 16 in louver height and 16 in louver width. Fusible link mechanism automatically closes the louver when exposed to high heat, providing ventilation while maintaining fire safety in commercial or industrial door applications
This steel door louver kit is designed for installation in doors to provide ventilation. It features a powder-coated gray finish and a fusible link that closes the louver automatically when exposed to high heat, aiding in fire containment. The opening measures 12 inches in height and width, with a louver area of 10 inches by 10 inches
NATIONAL GUARD
This steel door louver kit is designed for installation in doors to provide ventilation. It features a powder-coated gray finish and a fusible link that closes the louver automatically when exposed to high heat, aiding in fire containment. The opening measures 12 inches in height and width, with a louver area of 10 inches by 10 inches

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