Used EDWARDS E2M80 / EH250 #9283997 for sale

EDWARDS E2M80 and EH250 are vacuum pumps that are produced by EDWARDS, a leading manufacturer of vacuum and exhaust management products. The E2M80 and EH250 are rotary-disk pumps that feature large diameter, rapid rotation impellers, which allow for maximum pumping speeds. Combined with the upper pressure limit of 30 mbar ultimate pressure, the E2M80 and EH250 are the perfect solution for applications that require modest pumping speeds and relatively high or ultra-high vacuum pressures. The E2M80 is a two-stage rotary vane mechanical vacuum pump. It utilizes a combination of a mechanical primary stage and a second, rotating displacement mechanism for high pumping speeds and capacity. The motor is directly coupled to the rotor, eliminating extra cost related to the use of belts or other forms of coupling mechanisms. This makes the E2M80 a very suitable option for low-cost vacuum applications. The EH250 model is a high-capacity rotary-piston vacuum pump. It is used in a range of industrial and scientific applications that need to produce large amounts of vacuum with a low maximum pressure. The EH250 utilizes an oil-lubricated four cylinder piston structure, and its lower pressure limit is reached quickly, producing vacuum in less than 10 minutes. EDWARDS E2M80 and EH250 are ideal for use in many industrial areas, including process equipment, chemical coating, pharmaceutical manufacturing, laboratory testing, electronics manufacturing, and other applications that require a continuous and reliable low-pressure supply. Both pumps are designed with the user in mind and come with an easy-to-use control panel that includes an on/off switch and an adjustable knob for variable speed selection. The central intake allows for air intake and exhaust from any direction, making the pumps extremely versatile and simple to install. In addition, EDWARDS E2M80 and EH250 are designed with durable components and outstanding strength to endure long-term operation under vacuum. Both models are equipped with a high efficiency motor, high-temperature insulation, and low-noise operation to minimize operational disturbances. Furthermore, the pumps are equipped with an oil trap to prevent oil from mixing with the pumped gases and a pressure-relief valve to avoid over-pressurization. These vacuum pumps offer an efficient and reliable solution for many industrial and research purposes. Their simple design combined with an outstanding performance ensures optimal operation in a wide range of vacuum pressure levels.