Atlas Copco has added the new DZS dry claw vacuum pump to their portfolio. Claw vacuum pumps offer non-contact and dry pumping chambers with high performance and power efficiency. The DZS design offers removable stainless steel claws that are easy to clean and features easily changeable seals. The DZS can be reassembled without touching the drive train. The modular design of the pumping chamber, gearbox and silencer allows for replacement of individual components in the case of failure due to process upsets.