Series 621

The RapidSlat Series 621 Stormtite Door is best suited to situations and applications with weather extremes. For example, agricultural facilities in the Midwest would benefit from the door’s rugged construction and weather sealed jambs.


Standard Features At a Glance

  • Max. standard width
    up to 20' (6096 mm) depending on gauge and slat type
  • Max. standard height
    up to 20' (6096 mm) depending on gauge and slat type
  • Mounting
    Interior or Exterior face of wall
  • Curtain
    • Interlocking roll-formed slats, end locks attached to prevent lateral movement; 22 gauge steel
    • Flat Profile type F-265 for doors up to 20' wide; 22 gauge galvanized steel
  • Bottom Bar
    Two primed, black painted angles (min. thickness 3/16”) with 2-wire, self-monitoring, fail safe, electric sensing edge with yellow/black striped vinyl cover
  • Guides
    Structural primed black painted steel, 1/4” min. thickness
  • Operation
    Direct drive hypoid gear motor/brake assembly (20” per sec up speed / 12” per sec down speed); drive assembly and limit sensors are factory pre-assembled; manual crank for power outage
  • Control Panel
    Variable frequency drive controller with self diagnostics (time delay self close timer and non-resettable cycle counter included); two line LCD readout, enclosure NEMA 4X rated
  • Door Roll
    Direct driven, springless roll with integrated shafts; self aligning greasable sealed bearings; door does not require counterbalance device
  • Hood
    24 gauge galvanized steel primed, black painted; interior hood baffle included
  • Brackets
    Min. 1/4” hot rolled primed, black painted steel
  • Safety Devices
    Photoelectric sensors; 2-wire black/yellow striped electric fail-safe sensing edge; automatic stop-lock brake
  • Actuator
    Single open/close/stop push button station incorporated into Control Panel
  • Curtain Finish
    Gray or tan powdercoat with “anti-graffiti” hardening additive
  • Windload
    20 psf when wear strips are not specified


Options:

  • Flat Profile type F-265 for doors up to 20’ wide also available in: 20, 18 gauge galvanized steel; 22, 20 gauge stainless steel; .050” Aluminum.
  • Bottom Bar also available in: galvanized steel; stainless steel; aluminum
  • Guides also available in: galvanized steel; stainless steel; aluminum
  • Hood also available in: powdercoat; stainless steel; aluminum. Sloped Hood also available.
  • Brackets also available in: powdercoat; galvanized steel; stainless steel
  • Direct Drive motors available in 208/230/460 VAC 3-ph
  • Dual photoelectric sensors available for safety
  • Optional push buttons, loop detectors, radio control, motion detectors, or any combination thereof available for door operation/control
  • Powder-coat paint finish in 197 standard colors, or color-matched to specification