Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT / VARIAN Twistorr 305 FS #293776047 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT / VARIAN Twistorr 305 FS, manufactured by HP Technologies, which was previously known as VARIAN, AGILENT, KEYSIGHT, and HEWLETT-PACKARD, is a high-performance molecular pump designed for use in a wide range of vacuum applications. HP Twistorr 305 FS is a reliable and efficient pump that offers high pumping speeds, low ultimate pressures, and minimal power consumption, making it an ideal choice for demanding vacuum processes. At the heart of VARIAN Twistorr 305 FS is its unique Twistorr double-inlet molecular drag technology. This innovative design features two vertically stacked stages, each equipped with a pair of high-speed, precision-engineered rotors. The dual-inlet configuration allows for continuous, high-speed operation while maintaining a high compression ratio across a wide pressure range. One of the key advantages of AGILENT Twistorr 305 FS is its high pumping speed. The pump is capable of achieving pumping speeds of up to 300 liters per second for nitrogen, making it well-suited for applications that require rapid evacuation of large volumes of gas. This high pumping speed is achieved through the efficient rotation of the precision-engineered rotors, which create a series of molecular collisions that propel gas molecules towards the pump's exhaust port. In addition to its impressive pumping speed, KEYSIGHT Twistorr 305 FS also offers a low ultimate pressure, with an ultimate pressure of less than 1 x 10-9 mbar achievable in clean, dry systems. This low ultimate pressure is critical for maintaining a high vacuum environment in sensitive vacuum processes, such as semiconductor manufacturing, analytical instrumentation, and surface science research. HEWLETT-PACKARD Twistorr 305 FS is designed for ease of use and maintenance, with a modular construction that allows for easy access to internal components for cleaning and inspection. The pump is also equipped with a built-in purge gas system that helps to prevent contamination of the pump oil and ensure reliable, long-term performance. In terms of power consumption, Twistorr 305 FS is highly energy-efficient, with a low power requirement that helps to reduce operating costs and minimize environmental impact. The pump is also designed to operate quietly, with minimal vibration and noise levels, making it suitable for use in laboratory and research settings where noise and vibration can be disruptive. Overall, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT / VARIAN Twistorr 305 FS is a versatile and high-performance molecular pump that offers a combination of high pumping speed, low ultimate pressure, and efficient operation. Whether used in semiconductor processing, thin film deposition, or scientific research, HP Twistorr 305 FS is a reliable and cost-effective solution for achieving and maintaining high vacuum levels in a variety of applications.