Leybold D30A

This is a used Leybold D30A two-stage rotary vane vacuum pump, offering greater pumping capacity than the smaller models in the D-series lineup. It is designed to deliver dependable rough and medium vacuum for laboratory, research, and light industrial applications, providing the pumping speed needed for larger chambers or higher gas loads. The rotary vane design is well known for straightforward maintenance and consistent long-term performance. The D30A is frequently used as a backing pump for turbomolecular and diffusion pumps, as well as a standalone vacuum source for processes such as vacuum drying, degassing, leak testing, and general lab vacuum lines. Its oil-sealed construction handles a variety of gas loads while maintaining smooth, quiet operation typical of the D-series pumps. This unit has seen prior operational use and shows wear consistent with that history. Offered as a used pump, the D30A is a solid choice for buyers looking to add proven rotary vane vacuum capacity to their lab or facility at a reduced cost. Buyers should plan on an oil change, filter check, and performance test before placing the pump into demanding service.