Used PFEIFFER / BALZERS TMH 261 #124363 for sale

PFEIFFER / BALZERS TMH 261 is an oil-sealed, dry-running, rotary vane pump, used for a variety of industrial applications. With a single head design, incredibly quiet operation, and reliability, BALZERS TMH 261 is one of the leading pumps of its type. PFEIFFER TMH 261's rotor-vane arrangement is ideal for conveying numerous gases and vapors. This rotary pump has an open outlet feature and is capable of producing an operating pressure of up to 150 mbar. The pump has an integrated bypass valve, allowing unidirectional flow and accepting a wide range of input voltages with a phase angle of +/- 10°. The innovative design of TMH 261 features a back plate with several spheric sealing surfaces designed to optimize vacuum tightness. The design also allows for simple operation and maintenance since the pump shells and vane mechanisms can be easily accessed. PFEIFFER / BALZERS TMH 261 can be easily checked over and serviced in-situ due to its modular design. The unit has an outstanding performance ranking - its nominal pumping speed is 300 m3/h, the ultimate vacuum is 5 x 10-3 mbar abs, and its compression rate is 0.56 mbar. The motor is a class F insulation system, and BALZERS TMH 261 is equipped with a built-in mains protector and capacitor. It is also equipped with a spring-supported shaft, which reduces shaft deflection and axial forces on the helical gear, resulting in a low vibration and low noise operation. To ensure definite and reliable operation, BALZERS uses special anti-wear materials for optimal performance. This makes PFEIFFER TMH 261 resilient to wear and tear and gives it a long service life. Other features of TMH 261 include a corrosion-resistant coating, low dry running capabilities and minimal energy consumption. PFEIFFER / BALZERS TMH 261 is the ideal pump for a variety of industrial applications. With its rugged construction and performance measurements, it is the perfect choice for those looking for a dependable, reliable pump to get the job done.