Used EDWARDS QDP40 #9274462 for sale

EDWARDS QDP40 is an ultra high performance, high vacuum backing pump designed for use in a variety of laboratory and industrial applications. EDWARDS QDP 40 features high pumping speed coupled with low energy consumption to offer an extremely energy-efficient solution. It is equipped with a number of advanced features, including a direct-drive motor and a unique dual-stage diaphragm configuration. This ensures maximum efficiency, fast and simple maintenance as well as effective noise reduction. QDP40 utilizes a hybrid scroll-piston combination to achieve unparalleled performance. It has an adjustable speed range from 0.2-7 m³/hr and an ultimate vacuum of 0.01 mbar. This ensures it can act as the primary pump for rough and medium vacuum applications, or as a secondary pump for high vacuum applications such as sputter deposition. QDP 40 is also capable of accepting a variety of backing gases, including nitrogen, air, helium, and more, depending on the specific application. EDWARDS QDP40 pump benefits from a range of noise-reducing features such as a sound absorbing compressor enclosure and a direct-drive motor. It has a low noise level of just 55 dB. This pump also includes a number of safety features, such as a slow start-up function and built-in fault detection system. In terms of maintenance, EDWARDS QDP 40 is easy to work with. It features a transparent service window, removable window panels and an easy-access rear panel. Additionally, all fluid contact surfaces are stainless steel for maximum corrosion resistance, and it only requires periodic maintenance such as filter cleaning and coalescing cartridge replacement. Overall, QDP40 is a reliable and versatile ultra-high performance, high-vacuum pump, suitable for a variety of industrial and laboratory applications. It has an impressive operating speed range, combined with low energy consumption and noiseless operation. Its reinforced construction and reliable components also ensure maximum reliability and cost-effectiveness in the long term.