Used VARIAN V 250 #9253383 for sale

VARIAN V 250 is a high-performance, ceramic-metal rotary vane pump, specifically designed for the most demanding applications in the high-vacuum technology sector. Ideal for general laboratory, industrial and production needs, this highly efficient pump is suitable for inlet pressures up to 1000mbar and has a nominal speed range of 6600-11000rpm. This robust, reliable pump uses three-phase power for operation with a maximum power consumption of up to 2.2kW. It's equipped with a spark-resistant, metal-clicking start/stop switch, a digital display for speed control and a manual speed override twist grip for convenient speed adjustment. The pump features a robust construction of all-metal parts and strong die-cast aluminum, for long service life and maximum durability. VARIAN V250 features a (sp2 spol up to 1.19mbar/s (50Hz) for fast ultimate pressure and ultimate vacuum levels. It's also capable of quickly reaching its ultimate vacuum with a muffler system to keep the noise level low. The pump is further equipped with an automatic ventilation system to ensure the right pressure and vacuum levels are safely maintained. For more accurate performance and control, V-250 has an in-built gas ballast valve. The valve prevents the pump from overloading and can be used to adjust the inlet gas flow rate or exhaust gas rate. It also has a KF16 connection for easy connection of accessories such as filters, etc. V250 is a robust, reliable pump with superior performance and efficiency. It's designed to meet the most demanding requirements in the high-vacuum technology field. The pump is ideal for use in laboratory and production applications, providing maximum efficiency in all types of process. With its superior performance, low noise and long service life, it's a great choice for any high-vacuum application.