Used EDWARDS QDP 40 / QMB 250 #9171303 for sale

EDWARDS QDP 40 and QMB 250 pumps are elaborate and highly reliable vacuum pumps designed to provide precision flow levels and smooth vacuum pumping. They are designed to provide a consistent and reliable vacuum source for a wide range of laboratory, industrial and medical applications. EDWARDS QDP 40 and QMB 250 vacuum pumps are robustly built for long-term operation. They feature a powerful motor and rotary vane technology to provide maximum vacuum flow and pressure levels. The pump includes reliable vacuum seals that can handle extreme temperature ranges, a formidable motor cooling system, and a dependable oil containment system for operation in harsh or dangerous environments. The QDP 40 and QMB 250 have distinct operating characteristics to ensure stable vacuum flow and pressure. They provide a steady 40 and 250 Torr maximum pressure respectively and can reach flow rates of 4 and 4.5 cubic meters/hour respectively. These pumps feature two intake channels that allow the user to choose between two independent pumping speeds, which can both be adjusted manually. The pump has a range of adjustable parameters that make it suitable for many applications, allowing the user to customize their vacuum level to their specific needs. EDWARDS QDP 40 and QMB 250 also feature a range of enhancements that make them highly suitable for varied applications. The pump body is designed to reduce noise levels, while a durable corrosion-resistant coating offers extended protection against corrosion and wear. Both models also include a built-in filter to ensure the prevention of contaminants from entering the pump. In conclusion, EDWARDS QDP 40 and QMB 250 pumps provide a reliable and powerful vacuum source for a wide range of applications. The adjustable parameters and powerful motor allow the user to customize their pump securely to their specific needs, while a wealth of built-in features and durability make these pumps ideal for long-term operation.