Used ALCATEL / ADIXEN A803H #9280432 for sale

ALCATEL / ADIXEN A803H is an oil-sealed, diaphragm pump designed for use in semiconductor and other ultra-high vacuum/ultra-low vacuum applications. It is equipped with a two-stage displacement piston and operates at a maximum pressure of 10-4 Torr. This diaphragm pump is capable of pumping small molecules, such as helium and hydrogen, and has a pumping speed of up to 6.3 liters per seconds. ADIXEN A803H has an inlet connection for connection to a gas source and depending on the desired application, this connection can range from being directly connected to the outlets of gas bottles or other gas supplies, to an inlet port in a chamber for sputtering or anode deposition. Additionally, this diaphragm pump can be connected to a vacuum gauge to measure the ultimate pressure inside the vacuum equipment that it is connected to. ALCATEL A803H features a patented gas ballast valve, which helps reduce oil contamination for applications which requires clean/high vacuum systems. This oil-sealed diaphragm pump features a wear-resistant titanium valve plate, offering reliability and reducing maintenance time and cost. Additionally, A803H supports downstream crying to ensure gas vapor does not leak back, aiding the performance of the diaphragm pump. ALCATEL / ADIXEN A803H is designed with a cooling-by-convection system, which allows for a continuous duty cycle of up to 100% and improves unit safety by reducing the cooling load even further in case of an increase in input power or higher inlet temperatures. Additionally, this diaphragm pump has integrated thermistors which constantly monitor the temperature and can be connected to a digital control machine, for automatic protection of the pump during operation and for temperature control of the pump during maintenance work. Finally, to ensure safety, ADIXEN A803H is equipped with a statically determined fail-safe feature allowing it to automatically shut off in case of an emergency. This feature helps avoid major damage to the environment or personnel, reducing maintenance cost and time. Overall, ALCATEL A803H is a reliable and effective oil-sealed diaphragm pump for ultra-high vacuum/ultra-low vacuum applications. With a pumping speed of up to 6.3 liter per seconds and a maximum pressure of 10-4 Torr, A803H is an excellent choice for semiconductor and other ultra-high vacuum/ultra-low vacuum applications. Its patented gas ballast valve and integrated thermistors ensure that the pump is safe and reliable, while the fail-safe feature and cooling-by-convection tool make it an even more attractive option.