Model 400 – HPD
Thermal Efficiency Meets High-Speed Industrial Performance
The ADT Model 400-HPD Rolling Door is engineered for facilities that demand both energy efficiency and rapid operation. Featuring an insulated curtain with an 8.0 R-value and a springless direct drive system, this door delivers exceptional thermal performance, reduced maintenance, and speeds up to 48″/sec. Designed for high-cycle environments, the 400-HPD is ideal for temperature-sensitive areas, distribution centers, and industrial buildings.
With brush seals, wireless safety edge, and advanced control options, the 400-HPD combines durability, safety, and smart automation in one powerful solution.
Description
Model 400-HPD – High-Performance Insulated Rolling Door
Applications
- Automotive service centers
- Temperature-controlled warehouses
- Distribution centers
- Manufacturing facilities
- High-cycle industrial openings
Operation Options
- Direct drive motor with integrated anti-fall device
- Variable speed control with soft start/stop
- NEMA 4/4X control panel with digital display
- Accepts most access control systems
Technical Specifications
- Curtain:Insulated slats in galvanized steel, stainless steel, or aluminum; 8.0 R-value thermal core
- Bottom Bar: Dual structural steel angles with wireless safety edge; forms a seal and reverses on contact
- Drive System: Springless direct drive; eliminates chains and sprockets; rated for 500,000+ cycles
- Speed: Opens up to 48″/sec, closes at 24″/sec
- Brackets: Floating barrel supports maintain curtain alignment and reduce friction
- Guides: Steel angles with UHWM anti-wear strips
- Mounting Tubes: Self-supporting structural tubes anchored to floor and jambs; no header support required
- Weather Seals: Brush seals on sides and top; neoprene astragal on bottom bar
- Finish: Rust-inhibiting enamel on non-galvanized surfaces; optional anodized, powder-coated, or stainless steel finishes
Features & Benefits
- High-speed operation for improved workflow and reduced air exchange
- Energy-efficient insulation reduces heating/cooling costs
- Springless design minimizes maintenance and downtime
- Wireless safety edge and laser light curtain options for enhanced safety
- Durable construction with corrosion-resistant materials
- Smooth, quiet operation with floating brackets and brush seals
- Compatible with advanced access control systems
Optional Features
- Laser light curtain (full-height safety reversal)
- Perforated or fenestrated ventilating slats
- Poly-cote® powder coating (200 colors)
- Stainless steel, anodized aluminum, or galvanized finishes
- Acrylic vision lites
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