Model 300 – HPD
Heavy-Duty Security with High-Speed, Springless Operation
The ADT Model 300-HPD Coiling Door is built for industrial environments that demand rugged durability and rapid performance. Featuring a springless direct drive system and floating barrel supports, this door delivers smooth, quiet operation at speeds up to 48″/sec. Constructed from galvanized steel, stainless steel, or aluminum slats, the 300-HPD is ideal for high-cycle applications where reliability and energy efficiency are critical.
Whether securing a warehouse, loading dock, or commercial facility, the Model 300-HPD offers unmatched strength, speed, and low-maintenance operation.
Description
Model 300-HPD – High-Performance Coiling Door
Applications
- Warehouses
- Distribution centers
- Manufacturing facilities
- Parking structures
- High-cycle service bays
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
- Optional tubular motors with or without automatic testing
Technical Specifications
- Curtain:Non-insulated interlocking slats in galvanized steel, stainless steel (#4 finish), or aluminum; curved (SC3) or flat (SF3) profiles
- Bottom Bar: Dual structural steel angles with rubber astragal and 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; removable stops and optional windlock bars
- 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: Factory-applied rust-inhibiting enamel; optional baked-on polyester enamel, anodized, powder-coated, or stainless steel finishes
Features & Benefits
- High-speed operation for improved workflow and reduced air exchange
- Heavy-duty curtain construction for industrial-grade durability
- Springless design minimizes maintenance and downtime
- Wireless safety edge and laser light curtain options for enhanced safety
- Laser light curtain (full-height safety reversal)
- Smooth, quiet movement with floating brackets and brush seals
- Energy-efficient design reduces HVAC loss
- Compatible with advanced access control systems
Optional Features
- Poly-cote® powder coating (200 colors)
- Stainless steel, anodized aluminum, or galvanized finishes
- Perforated or fenestrated ventilating slats
- Acrylic vision lites
- Sloping bottom bar
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