The world-famous Pfeiffer vacuum station, made in Germany, combines a diaphragm pump as the backing pump with a turbomolecular pump. It comes with a complete set of accessories, including a vacuum gauge with KF25 port, stainless steel vacuum bellows with KF40 port, 7" color touchscreen display, and ball valve. This plug-and-play system provides a vacuum range from 1E-3 to 1E-7 bar, allowing users to achieve a high vacuum level in a short time with low operating noise simply by switching on the system. It is an ideal vacuum solution for most MTI tube furnaces, capable of achieving high vacuum levels of 1E-5 Torr or better. * Image shown is for reference and illustration purposes only. The actual product may vary in appearance and configuration. Specifications: Connection Molecular pump with KF40 to T type of Vacuum Tube and KF25 to Vacuum Gauge Vacuum gauge with KF25 port to install to T -tube Right angle high vacuum valve with KF40 port, which connects between T- vacuum tube and SS vacuum bellows 600 mm length SS vacuum bellows with KF40 port to connect to furnace flange One KF40 to KF25 adapter is included to connect the pump to MTI's furnace which has KF25 port on the flange Please click the picture left to see detailed information: Connection flange (in) DN 40 ISO-KF Start-up Time 2 Min. Working Range From 750Torr to