Used ALCATEL / ADIXEN / PFEIFFER ADP 81 #110268 for sale

ALCATEL / ADIXEN / PFEIFFER ADP 81 is a mechanical-oil sealed liquid ring vacuum pump with multi-stage operation and high pumping speed. It is specifically designed for the transport and collection of corrosive and volatile fluids, gases, and vapors in both laboratory and industrial applications. This pump is hermetically sealed from the motor output shaft on one side and from the main body on the other side. It is composed of two main parts: the pump body and the motor. Its body comprises a cast iron framework that connects with the motor, as well as several stages of pumping. The initial stage of the pump body contains the inlet and outlet flanges, a large volume chamber, a circular rotor inside the chamber, and the rotating section of the shaft. The rotor spins at high speed and provides the pumping power. Additionally, it contains an oil reservoir and an oil pump which are used to provide lubrication to the shaft and other important parts of the pump. The motor is composed of an impeller and an engine. The impeller receives power from the engine and then rotates, creating a vacuum in the pump body and a force in the outlet flange. This force moves the fluid or vapor out of the pump. Additionally, the motor includes cooling fins that dissipate heat generated by its operation. ADIXEN ADP 81 is highly efficient due to the impeller design, which significantly reduces the energy required to drive it. In terms of safety, this pump is equipped with a flange protection equipment, which prevents uncontrolled releases and eliminates overpressure, thus preventing system damage. Additionally, the pump includes various sensors to monitor and control the unit's performance, including temperature, pressure and oil level. Furthermore, the motor is protected by an electromagnetic braking machine and an emergency shutdown tool. ALCATEL ADP 81 is designed to provide reliable and safe operation with minimal maintenance requirements. It is a robust and efficient vacuum pump that can reliably handle a wide range of industrial applications.