Used EDWARDS QDP40 / QMB250F #9243401 for sale

EDWARDS QDP40 / QMB250F pump is a dynamic, rotary vane pump designed for a variety of high-vacuum and low-pressure applications. QDP40 / QMB250F has been engineered for high performance and includes a range of advanced features including improved gas ballast and ejector systems, a dual-chamber intermediate working section, and a high-performance lubricating equipment. This EDWARDS pump is designed for continuous use at pressures up to 40 mbar / -0.25 to -25 Torr, with a pumping speed of 250 m3/h / 150 l/m. In addition, EDWARDS QDP40 / QMB250F consists of a rigid, cast iron body with an epoxy-coated finish. This ensures the air flows smoothly over the interior, reducing pulsation and vibration. QDP40 / QMB250F pump includes an optimized intermediate working section that is capable of pumping of a wide variety of gases and vapors. This section is designed with a dual-chamber configuration. This allows inert gases and moisture vapor condensate to be trapped separate from the primary chamber, reducing the chance of damaging contaminant build-up. In addition, the pump's sealless bearing system offers outstanding ease of maintenance. EDWARDS QDP40 / QMB250F utilizes a floating balanced mechanism and static chamber sealings to eliminate the need for mechanical seals. This unit offers leak-free performance and a minimum of maintenance. QDP40 / QMB250F also offers improved gas ballast and ejector pumping systems. These systems are designed to eliminate vapor accumulation and ensure that the pump is able to achieve its rated pumping speed. The pump also offers an improved lubricating machine that includes oil foaming prevention for higher performance and stability. Overall, EDWARDS QDP40 / QMB250F pump is an excellent option for a range of high-vacuum and low-pressure applications. Its robust construction and advanced features provide a reliable and high-performing solution. QDP40 / QMB250F offers outstanding ease of maintenance, gas ballast and ejector systems, and an advanced intermediate working section. These features combined make this pump an ideal choice for a variety of applications.