Used PFEIFFER / BALZERS TMU 521 #179482 for sale

PFEIFFER / BALZERS TMU 521 is a rotary vane pump designed for use as a vacuum pump in a variety of industrial, research and laboratory applications. This medium-sized pump is capable of reaching a maximum capacity of 20 m³/h during continuous operation, and is equipped with a single-phase induction motor, with a rated power of 2.2 kW. It is equipped with a manual oil-fill valve, which allows the user to fill the pump with oil when necessary, ensuring that the pump will remain lubricated and operational for long periods of time. BALZERS TMU 521 has an automatic gas-ballast valve, which is able to continuously filter out airborne particles and also helps reduce oil consumption. The pump is also equipped with a mechanical seal that prevents damaging liquids and contaminants from entering the motor, thus improving motor reliability and durability. The motor is also designed to run at a low noise level, which makes it suitable for use in quieter environments. The pump features an integrated system of sensors, allowing it to detect a variety of conditions, such as low oil pressure, temperature and vibration levels, and provide feedback to the user. Additionally, it is fitted with a thermostatic valve that is brings the working temperature of the pump down to improve the cooling performance. This pump also comes with failsafe shut-off protection, which will stop the pump if it is no longer able to operate safely due to a fault. In conclusion, PFEIFFER TMU 521 is a robust and reliable rotary vane pump, capable of providing vacuum in a range of industrial, research and laboratory environments. It features a range of safeguards and protection features, such as a manual oil-fill valve, automatic gas-ballast valve, mechanical seal and failsafe shut-off protection, ensuring reliability, durability and operational safety. The low noise level and integrated sensors make it suitable for use in quieter environments.