
Five claw vacuum pumps with integrated frequency converter make up the DZS VSD+ series from Atlas Copco. They deliver a pumping speed of 105 to 1,140 m³/h. The lowest ultimate pressure of the series is 50 mbar.
The pumps are single-stage, air-cooled and operate without oil in the compression chamber. Their speed is governed by the current vacuum demand, so less energy is consumed at part load than with a fixed-speed pump. They are intended for rough vacuum applications in which demand fluctuates over the day, for example in packaging lines, on clamping tables or in conveying systems.
The five sizes and their key data are listed in the table below this text. More detailed information, variants and accessories are available on ehrler-beck.com. You can request a quote from us via the shop for spare parts, gear oil, seal kits and intake filters.

