Modern dry vacuum pumps such as the ScrewLine are clearly a step ahead for the furnace industry. They offer cost of ownership reductions, not only in the aforementioned harsh-application example but also in benign applications where the low maintenance and trouble-free operation is easily achieved. Optimized monitoring systems now enable the user to gain an internal view of critical vacuum-pump parameters. This allows the user enhanced control of the vacuum process, whereby maintenance may be scheduled in accord with planned factory maintenance. Dry vacuum pumps have evolved over the last decade, and the ScrewLine technology represents the latest technology in this field. Even with a higher initial capital cost, the benefits of this new technology benchmark will start to pay off quickly.
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