NATIONAL GUARD L-1900DKB-24x12 Fusible Louver Kit
The NATIONAL GUARD L-1900DKB-24x12 Fusible Louver is a steel door louver kit with a powder-coated brown finish, designed for a 12 in opening height and 24 in opening width, with a 10 in louver height and 22 in louver…
SKU 3G-OTH-739464
Also listed as: L1900DKB24x12 · L 1900DKB 24x12
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.
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Product Description
The NATIONAL GUARD L-1900DKB-24x12 Fusible Louver is a steel door louver kit with a powder-coated brown finish, designed for a 12 in opening height and 24 in opening width, with a 10 in louver height and 22 in louver width.
Frequently Asked Questions
What is a NATIONAL GUARD L-1900DKB-24x12 fusible louver used for?
This steel door louver kit provides ventilation while maintaining fire safety. The fusible link melts at a set temperature, closing the louver to block flames and smoke. It is commonly installed in commercial or industrial doors requiring passive fire protection.
What are the specifications of the NATIONAL GUARD L-1900DKB-24x12 fusible louver?
The louver is made of steel with a powder-coated brown finish. It fits a 12 in opening height and 24 in opening width, with a louver height of 10 in and louver width of 22 in. The manufacturer part number is L-1900DKB-24x12.
Where to buy a NATIONAL GUARD L-1900DKB-24x12 fusible louver worldwide?
3G Electric supplies the NATIONAL GUARD L-1900DKB-24x12 fusible louver to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this steel door louver kit.
How to install a NATIONAL GUARD fusible louver in a steel door?
Cut a rough opening matching the louver dimensions (12 in high by 24 in wide). Secure the louver frame with screws through the door, ensuring the fusible link is oriented correctly per the manufacturer's instructions. Test the mechanism to confirm free movement before finalizing.
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.