Roll Air Security Roll up Grille Door
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Roll- Air Rolling Grille Features:

  • 50% perforated steel slats covered with high resistance powder coat paint.
  • Roll-Air (perforated panels) model constructed of 3” (76mm) on center extruded aluminum sections. Each section framed with continuous, double “C” hinge with 2 1⁄2” (64mm) high 20 gauge .035” (.90mm) perforated metal panels 15” 3⁄4 (400mm) wide.
  • Perforated Steel  Slats provides excellent airflow and visibility
  • Material: Standard aluminum 6063-T5 shall be clear anodized finish.
  • End Plates: 3/16 " thick End plates to support the ends of the barrel assembly with sealed, self-aligning shaft bearings. End plates bolted to support tubes.
  • Enhance security by perforated panel to prevent hand thru reaching at locks.
  • Good-looking roll-up door for high-end storefronts and any location with a contemporary architectural vibe.
  • Operation : Manually Operated or Electrically operated or hand chain hoist or hand crank with removable crank
  • Closures over 16 feet (4.8 m) wide should be electrically operated.
  • Manual Push Up and Down effort to raise or lower the grille shall not exceed 15 pounds (7kg) force.
  • Vertical curtain guides are of extruded aluminum 1 3⁄4” (4.4mm) wide x 2 1⁄2” (6.4mm) deep with nylon brush seal to allow smooth operation.
  • Mounting Options: Between the Jamb(recess mount) or Face of Wall (Surface mount)
  • Supports: 3” (76mm) X 3” (76mm) structural tubes with 0.120 (3mm) wall thickness. Tubes to be attached to the floor slab and joists above. Attachment at top is for lateral support only. For openings over 250 sqft (2.3m2  ,4” (101mm) X 4” (101mm) structural tubes may require.For face of wall installation ,instead of steel tubes , 2” (50mm) X 3” (76mm) steel angles may be used.
  • Options for Hood:  2, 3 or 4 sides (please choose) 0.032” (0.8mm) clear anodized hood to cover barrel and rolling grille.
  • Optional emergency egress device to disengage motor in case of an emergency.
  • Optional Electrical key switch - Flush Mounted for motorized Operation
  • Heavy duty extruded aluminum Bottom Bar equipped with two  1” (2.5mm), 5 pin mortise cylinders inside and outside.

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