Product description, Function and design of this door

2 Product description

2.1Function and design of this door

The model Re-Coil-Away is a vertically opening door.

2.1.1 Principle

The door assembly consists of left and right side frames and a header assembly. The header assembly contains the curtain and the drive system already attached. The bottom beam is already attached to the curtain. Door comes standard with a balance system.

The Re-Coil-Away door rolls the curtain material directly on and off a barrel assembly. The edges of this curtain are contained within the side frames via a patented windlok system while the curtain is being rolled or unrolled off the barrel. These side frames guide the curtain also and provide a seal.

The bottom beam, located on the bottom of the curtain, contains a continuously monitored pneumatic safety edge. Activation of this device will stop the door and cause the door to reverse to a fully open position. The door also has a reversing photocell attached to the side frames of the door.

2.1.2 Door Speeds

The maximum opening speed depends on the size of the door and sprocket size.

	Door Size	1-Speed
	Up to 12’ x 12’	18” per sec.

	12’ x 12’ to	15” per sec
	18’ x 18’	15” per sec
	18’ x 18’

Measured at 8 feet high.

2.2Electric safety features

Before each downward movement an internal test of the photocells and the control unit is performed (Safety classification 2). If a malfunction has been acknowledged, the drive power is interrupted (ACS-50 Control Panel) and the door will not operate to close the door.

RCA L

Version 2.0

RCA L specifications

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