Ives MB1-MB2.SP28 | Relcross Door Controls

Mounting Bracket - Coordinator Accessory for Stop Strip Widths >64mm (MB1) & <64mm (MB2)

Often, additional brackets must be introduced when coordinators are used in conjunction with surface overhead door closers to the stop face (push side) of pairs of doors. MB brackets allow stop-mounted hardware, such as a door closer PA (parallel arm) shoe or the top latch strike of a surface vertical rod escape device, to be correctly installed without damaging the COR coordinator.
Stop-mounted hardware is lowered necessarily to compensate for the depth of the coordinator and the ‘wrap-around’ mounting bracket.

Allows stop-mounted hardware to be correctly installed without damaging the COR coordinator, such as a parallel arm closer or a surface vertical rod strike
Stop-mounted hardware will need to be lowered to compensate for the height of the coordinator and mounting bracket
MB mounting brackets are made of aluminium

Coordinators should be specified for use on all rebated pairs of doors where door closers are controlling both leaves and where it is possible to open either leaf independently or both leaves simultaneously. Doors of this type have the potential to close in the incorrect order, leaving one door slightly ajar and both doors insecure. In particular, perimeter doors fitted with escape hardware are vulnerable if they double as access control doors. The COR Series is best suited to heavy-duty situations on perimeter and internal doors where security is essential.

NB - Doors fitted with surface overhead door closers require special attention to ensure that the two types of hardware do not clash or impede one another in their regular operation.

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