Lubricated vacuum unit Vacu²

industrialmulti-stage

Innovative solutions for reliable and efficient die casting The purpose of vacuum in a die casting system is to evacuate a given volume of air from the mold cavity and the shot sleeve within the shortest possible period of time. This avoids air inclusions in the castings. The Pfeiffer Vacuum multi-stage vacuum process is available in Vacu2 and Vacu2 eco versions. Customer benefits - Vacu² • - For die casting units with a clamping force >750 metric tons • - Recipient concept used ideally matches the requirements of large die casting units • - Quickly and reliably reaches and maintains the desired pressure in the mold cavity during the first stage • - Prevents air inclusions • - Trouble-free, cost-effective operation due to low maintenance costs • - Reduces rejects through reliable process control and high reproducibility Customer benefits - Vacu² eco • - For die casting units with a clamping force < 750 metric tons • - Highly cost-effective with the great efficiency it offers in terms of suction volume and low energy consumption • - Recipient concept used ideally matches small chamber and mold volumes • - High-resolution 15” Siemens touchscreen display, fully integrated in a compact control cabinet • - Optimized duct volume for evacuating small-volume molds • - Maintenance-friendly system design and high production control through proven and reliable technology • - Optimal cost-performance ratio