Used PFEIFFER / BALZERS TMU 521 #293811049 for sale

PFEIFFER / BALZERS TMU 521 is a high-performance mechanical booster pump designed for the control of gas and vapor in various industrial applications. This model is ideal for pumping low-pressure gases at high-speed, up to a maximum of 285 mbar in both positive and negative directions. BALZERS TMU 521 features a unique design that enables its components to remain in a sealed state, preventing leakage of fluids and contamination of the process gas. The pump is equipped with a high-performance, triple-stage pump mechanism, which consists of four meshing gears driven by a common electric motor. This mechanism is capable of delivering high pressures, even with large capacity gas flows. Along with its precise pressure control and fast response time, this pump is perfect for use in systems with frequent pressure changes. For safety and convenience, the pump housing also features an integrated pressure control valve. This valve allows users to adjust the pump pressure to the optimal level for their gas conditions. Additionally, it can be used to adjust the pump delivery range and reduce backpressure to its lowest possible level. This ensures a long service life, with minimum wear on components. PFEIFFER TMU 521 is also equipped with a unique brushless DC motor, offering unequaled efficiency and performance, as well as low noise and vibration. This motor is directly connected to the pump mechanism, meaning no additional power supply is required for its operation. In addition, it includes a built-in PWM frequency controller, allowing users to adjust the pump pressure for the best possible performance. The high-tech design of TMU 521 ensures maximum operational safety and reliability when working with corrosive and hazardous materials. It also offers a wide selection of material and finish options, making it perfect for most industrial applications. Finally, its built-in features offer easy installation and maintenance, reducing downtime and ensuring cost-effective operation.