Model 850
Lightweight Protection with a Clean, Open Design
The ADT Model 850 Open Rod Straight Grille offers a minimalist solution for secure space division. With vertical lines that evoke openness and clarity, this grille blends effortlessly into any architectural setting. Its lightweight construction and clear anodized aluminum framing make it ideal for schools, hospitals, offices, and public facilities where subtle security is preferred.
Designed to fade into the background while providing dependable protection, the Model 875 is a versatile choice for modern interiors.
Description
Model 850 – Open Rod Straight Side Folding Grille
Applications
- Schools
- Hospitals
- Office buildings
- Reception areas
- Public facilities
Curtain Construction
- Open rod design framed by 4″ high bottom plates and 5¼” high top plates
- Each panel is 6 5/16″ wide, constructed with 1/8″ x 5/8″ x 6″ horizontal clear anodized aluminum links
- Links slide into 5/16″ vertical rods and are secured with ½” clear anodized aluminum spacer tubes on alternate rods
- Anodized finish only for this series
Track System
- Heavy-duty extruded aluminum track: 1 3/8″ wide x 1 5/8″ high
- Trolley assemblies: 1 1/8″, adjustable vertically without curtain removal
- Standard curve options: 90°, 120°, 135°, and 150° with 14″ radius
- Custom curves available upon request
Locking Options
- Lead Post:Conceals hook bolt lock with keyed cylinder or thumb turn; engages full-height wall channel
- Intermediate Posts: Provided every 10′ (or 6′ for countertop applications) and at each curve; includes adjustable concealed spring-loaded drop bolt with keyed cylinder locks and dustproof floor sockets
- Traveling End Post: Features full-height protection plate; self-locks into steel V-stop; fixable to wall when stacked in opening
- Top & Bottom Locking Posts: Available for enhanced security
Finish
- Standard: Clear anodized aluminum
- Custom finishes not available for this model
Features & Benefits
- Open rod design promotes visibility and airflow
- Lightweight construction for easy operation
- Durable anodized aluminum framing for long-term performance
- Smooth, quiet movement with adjustable trolley assemblies
- Multiple locking configurations for secure closure
- Customizable track curves for flexible layouts
- Ideal for blending subtle security with architectural elegance
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