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    The OP71 hydraulic door opener ensures quick and silent opening of inward opening non-armoured plated doors and also outward by acting as a spreader.

    For power supply, the OP71 requires one of the LIBERVIT  hydraulic power units or a hand pump. To connect it to the hand pump an adapted hydraulic hose is needed.

    The hold and the powering up are done close by the jack. The two stages OP71 has a 262mm stroke and a 71kN/ 28kN offering strength and stability a plus when facing some difficult doors.

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