BK400PS Pullkey, Pull & Slack Wire Trip Type

Bramco’s BK400 pullkey offers unrivalled features. As a direct replacement of the BK200 and BK300, the BK400 builds on the strengths that have witnessed sales of pullkeys since 1992.

Our Pull and Slack Wire Trip Type pullkey is a single trip shaft pullkey where both ends of the shaft are to be connected to a gravity tensioner in order to operate as a balanced system. For this pullkey it is recommended

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to connect the pull trip cable as detailed on page two of this product sheet. With this key only steel wire rope can be used between the key shaft and the gravity tensioner. The pullkey will trip when the cable is pulled to the left or the right and if the cable is cut, it will trip in the opposite direction. A win-dow at the top of the key will indicate when the sys-tem is balanced and ready for a reset. This pullkey is designed for up to 200m spacing's between Pullkey’s.

BK400PS Pullkey, Pull & Slack Wire Trip Type
BK400PS Pullkey, Pull & Slack Wire Trip Type
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BK400PS Pullkey, Recommended Installation