Air Louvers 900 Series Standard Metal Z-Blade Louver for 1-3/8″ to 1-3/4″ Thick Doors
Air Louvers 1900A Door Louvers are fire-rated operable Z-blade ventilation louvers designed for 1-3/4″ commercial doors, providing controlled airflow with automatic blade closure during fire conditions.
- Designed for 1-3/4″ door thickness
- Fire ratings up to 90 minutes
- 18 gauge cold rolled steel frame
- 16 gauge operable Z-blades with fusible link closure
- 45% free air area
Product ID: AIR-900
FREE delivery to most businesses and jobsites on qualifying orders.
HOW TO ORDER
- Get a written quote from a USA Fire Door Solutions Specialist
- Approve & we ship your order
- Click the button below or call us to get started. You can upload plans, photos or files if you have them.
Product Details
Air Louvers 1900A Fire-Rated Door Louvers are designed for commercial hollow metal doors, commercial wood doors, and composite fire doors requiring ventilation and code-compliant fire protection. Operable Z-blades allow airflow under normal conditions and automatically close when the 165°F fusible link activates during fire exposure. Heavy-duty steel construction and a self-attaching frame design provide durability and secure installation for commercial, institutional, and industrial openings requiring fire-rated ventilation performance.
Specifications
Application: Commercial wood doors, commercial steel doors, and composite fire doors
Door thickness: 1-3/4″
Frame material: 18 gauge cold rolled steel
Blade material: 16 gauge cold rolled steel
Blade style: Operable Z-blades
Blade spacing: 1″ intervals
Operation: Manual adjustment with automatic closure
Fusible link temperature: 165°F
Standard finish: Mineral bronze powder coat
Fasteners: #8 × 3/4″ and #8 × 1/2″ Phillips flathead screws
Minimum size: 10″ × 6″
Maximum size: 24″ × 24″
Door cutout: Order size (W × H)
Free area: 45%
Fire ratings: Up to 90 minutes
UL listings: ANSI/UL 10B, ANSI/UL 10C, CAN/ULC S104
Optional materials: Zinc plated steel
Optional finishes: Custom powder coat colors
Optional screens: Aluminum insect screen, bronze insect screen, fiberglass insect screen, stainless steel insect screen
Optional bird screen: 1/4″ × 1/4″ galvanized steel
Downloads
Louver-1900A-Submittal.pdf
How to ORDER
Tell us what you need and we'll do the work for you! Most projects are quoted within 24 hours.
01
Step 1
TELL US WHAT YOU NEED
Share any projects details you have. Or just send us a message and we'll have someone reach out to you.
02
Step 2
GET A WRITTEN QUOTE
Your dedicated account manager will send you a quote or contact you with any questions.
03
Step 3
APPROVE & WE SHIP
We'll work with you throughout the entire process and carefully track your order until it's received.
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