Drives for spring balanced shutters
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Spring balanced roller shutters rely on a counter balance spring within the roller barrel so that the drive power requirements are reduced. |
The power is transmitted from the drive to the roller barrel by gears or by chain and sprockets.
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Ranger 90 |
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TS960 Control
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Ranger 201 |
In addition the Ranger 90 is available for Explosion Protected Environments
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XD Drive |
© Guthrie Douglas Ltd. 2005