Used LEYBOLD HERAEUS WSU 250 #9105243 for sale

LEYBOLD HERAEUS WSU 250 is a powerful oil sealed rotary vane vacuum pump designed to deliver high performance and reliability in demanding industrial, research, and scientific applications. Its operating range stretches from atmospheric pressure to ultra-high vacuum down to 10-7 mbar. The design of WSU 250 maximises performance and energy efficiency while providing a low noise level. LEYBOLD HERAEUS WSU 250 is equipped with oil sealed sliding vanes that spin at up to 1,800 rpm in a hermetically sealed chamber to create vacuum. The oil creates a film around the vanes and helps prevent material from being entrained or sucked into the vacuum pump by maintaining an effective seal throughout its operating range. This allows WSU 250 to meet the highest standards for chemical compatibility and low emission levels. The pump is powered by an external motor that provides a reliable and continuously variable speed range of 150 to 1,800 rpm. The simple direct drive design minimises vibration levels, enabling LEYBOLD HERAEUS WSU 250 to operate with ultra-low noise levels of 63 to 68 dB(A). This makes it ideal for quiet research and lab environments. WSU 250 is extensively tested and certified to meet all of the required safety standards, allowing for peace of mind operation. It is also inspected and tested by the manufacturer to ensure its durability and performance are up to the most rigorous specifications. LEYBOLD HERAEUS WSU 250 is designed for use in a wide variety of industrial applications, including vacuum distillation, vacuum ovens, cryopumps, turbomolecular pumps, roughing process applications, and more. Its robust construction and reliable components make it an ideal choice for research and innovation for years to come.