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NATIONAL GUARD Fusible Louver: Steel, 12 in Opening Ht, 12 in Opening Wd, 10 in Louver Ht - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD Fusible Louver: Steel, 12 in Opening Ht, 12 in Opening Wd, 10 in Louver Ht

The NATIONAL GUARD Fusible Louver: Steel is a door louver kit (SKU 45AA65, MPN L-1900DKB-12x12) with a 12 in opening height and 12 in opening width, and a 10 in louver height and 10 in louver width. It is constructed…

SKU 3G-OTH-739379

Brand
NATIONAL GUARD
Item
Fusible Louver: Steel, 12 in Opening Ht, 12 in Opening Wd, 10 in Louver Ht
Category
Door Louver Kits
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Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
L-1900DKB-12x12
Material
Steel
Color
Brown
Finish
Powder Coated
Louver Ht
10 in
Louver Wd
10 in
Opening Ht
12 in
Opening Wd
12 in
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NATIONAL GUARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NATIONAL GUARD Fusible Louver: Steel is a door louver kit (SKU 45AA65, MPN L-1900DKB-12x12) with a 12 in opening height and 12 in opening width, and a 10 in louver height and 10 in louver width. It is constructed from steel with a powder-coated brown finish.

Frequently Asked Questions

What is a NATIONAL GUARD Fusible Louver used for?

A NATIONAL GUARD Fusible Louver is a door louver kit used for passive ventilation in commercial or industrial doors. It allows airflow while maintaining fire safety; the fusible link melts at high temperatures to close the louver, helping contain smoke and flames.

What are the specifications of the NATIONAL GUARD L-1900DKB-12x12?

The NATIONAL GUARD L-1900DKB-12x12 is a steel fusible louver with a powder-coated brown finish. It has a 12 in opening height and 12 in opening width, with a 10 in louver height and 10 in louver width. The manufacturer part number is L-1900DKB-12x12.

Where to buy NATIONAL GUARD fusible louvers worldwide?

3G Electric supplies NATIONAL GUARD fusible louvers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the L-1900DKB-12x12 or other door louver kits to your facility. Contact us for a quote and delivery timeline.

How to install a NATIONAL GUARD fusible louver?

Install the NATIONAL GUARD fusible louver by cutting a 12 in by 12 in opening in the door, then securing the louver kit with screws per the manufacturer's instructions. Ensure the fusible link is oriented correctly for proper closure during a fire. Always follow local building codes.

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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