THE CURTAIN
The Center Roll® is a compelling choice in divider curtain systems, which offers significant features not available on other designs. Considerably easier to install, the Centre Roll® is often the most economic choice in electrically operated dividers. The unique design permits greater flexibility, allowing different materials and colours between upper and lower sections. Added to this, the sections can be of different widths, effectively allowing a passageway while restricting errant balls.
THE HARDWARE
The Center Roll® divider is made up of an upper and a lower section, which are attached to an exposed anodized aluminum tube at half curtain height. The tube contains an internal motor, gears and electric brake. The motor is supplied with a limit switch and thermal protection. Manual overrides are also available for a slight additional cost, which permits the curtain to be manually raised or lowered in case of electrical failure.
THE OPERATION
To raise the curtain, the aluminum tube at the center rotates and climbs up the curtain rolling up the upper and bottom sections simultaneously. The curtain rolls flat with no highly stressed areas and its operation is barely audible. A car takes the torque reaction of the motor and runs on a track that remains stationary. Alternatively, the torque can be transmitted through a belt that rolls up with the curtain. This design does not require any hardware attached to the walls.
Operation is by a spring-loaded key switch, which is directly accessible and contained in a supplied, all steel enclosure. The electrical supply is 110 volt 10 amp single phase and is permanently connected by others. Some curtains may require a secondary synchronized motor where size dictates.
MATERIALCENTRE ROLL®
The curtain consists of two equal sections. The lower section is constructed of vinyl while the upper section is either vinyl or Flexmesh. The vinyl is 0.61 kg/m2 (18 oz/sq.yd.) or 0.85 kg/m2 (25 oz/sq.yd.) vinyl coated polyester, with similar appearance and embossed on both sides, resistant to staph, rot and mildew. Flexmesh is 0.24 kg/m2 (7 oz/sq. yd.) vinyl coated polyester capable of resisting UV degradation. The vinyl and Flexmesh meet or exceed the California Fire Marshall and NFPA standards for flame resistance. A label from a qualified testing laboratory, certifying flame resistance and smoke rating of the curtain shall be attached to the bottom of the curtain.
The top edge of the curtain can be either a hem containing #4 spur grommets spaced at 305 mm (12”) centers for mounting on an existing track or a pocket to contain a 40.6 mm (1.6”) diameter pipe for mounting directly to a beam. The bottom of the upper section and the top of the lower section are hemmed and contain a 4.74 mm (3/16”) diameter cable to fit and hold the curtain sections in the groove of the drive tube.
Priced per Job
Spec Drawings
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CENTRE ROLL 4-44 DRAWING (Underside of Joist)
CENTRE ROLL 4-41 DRAWING (Underside of Joist)
Info
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