Used PFEIFFER / BALZERS TPU 190 #9001725 for sale

PFEIFFER / BALZERS TPU 190 is a turbo molecular pump featuring high-performance pumping speeds and superior ultimate pressures. The TPU series of pumps are designed to reduce pump-down time and provide reliable, cost-effective, and low-maintenance operation. BALZERS TPU 190 features a compact, light-weight, and durable frame which provides an easy to install and service design. PFEIFFER TPU 190 has a low noise level of <70dB, ensuring minimal disturbances during operation. The unit features a two-stage compression equipment featuring a primary bladed-wheel impeller and a secondary hybrid magnetically coupled turbine. The combined compression ratio provided by the two-stage system is 2800:1, allowing for fast pump down times. TPU 190 also features an inbuilt active oil reflux unit, ensuring that cooling is maximised and oil contamination is prevented. The unit has a rotational speed between 12,500 and 24,000 rpm, allowing for a maximum pumping speed of 47.8 m³/h. It has an ultimate vacuum pressure of 2 x 10⁻¹⁰ Torr, providing a clean molecular background for many applications. PFEIFFER / BALZERS TPU 190 operates best on temperature-stabilised inert gases such as nitrogen, argon, and helium. In terms of power requirements, BALZERS TPU 190 requires only 0.2 kW of electric power to operate at the optimal speed. The unit is equipped with an overload protection switch, protecting the motor from excessive power demands. Overall, PFEIFFER TPU 190 is an efficient and reliable pumping machine with superior performance capabilities.