Used EDWARDS E2M275 #293828266 for sale

EDWARDS E2M275 is a vacuum pump designed for general laboratory use and is capable of reaching pressures in the High to Ultra-High range. This pump features an oil sealed rotary vane design that provides powerful suction and superior ultimate vacuum, and its direct drive motor reduces maintenance, noise, and vibration. The pump has a displacement flow rate of 60 liters per minute (2.3 cubic feet per minute), a low vibration and noise level of 44 dBA, and a nominal rating of 3.7 kilowatts (5 horsepower). The internal construction of the pump includes a series of sliding rotors which pass through an oil chamber in order to create a vacuum. The rotors are balanced internally and feature a wear-compensated piston seal that ensures a pressure-resistant connection between the rotor face and the oil chamber. This design allows the pump to achieve up to 27 mbar ultimate pressure, while also providing stability and reducing energy consumption. EDWARDS E2M 275 is also designed for ease of maintenance, with integral lube oil tanks, filters, and level control. The pump also features several safety systems, including a built-in diverter valve and a condensate trap to protect the motor and other components from overheating or premature wear. Finally, there is an automatic inlet valve that prevents low-pressure gases from entering the pump's main chamber, as well as a pressure bypass valve and a reverse-flow valve that helps keep the pump cool. E 2 M 275 pump is an efficient and reliable option for laboratory operations that require high vacuum performance. Its direct-drive motor reduces noise and vibration, while its oil sealed rotary vane design ensures long-term durability. The pump also features several safety systems that protect the motor and other components from overheating or premature wear. Moreover, its maintenance friendly design features multiple built-in features for ease of use and maintenance in demanding laboratory environments.