of all, the complete pump units are positioned in the lifting portals using a small mobile crane. At the beginning of the lifting process, the ends of the central block rest on the supporting frames with the
Enerpac units. When the frame is lifted, the top beams are first raised one step hydraulically, and then locked mechanically using locking pins and the hydraulic locking
cylinders. The bottom locking pins are then cleared hydraulically and the
cylinders raise the load to the same height...
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