Used EDWARDS QDP40 #9286347 for sale

EDWARDS QDP40 is a high-performance, positive displacement pump designed for high-performance and industrial applications. This pump is capable of generating a vacuum chamber pressure of 10-7 mbar and pumping speeds of up to 20,000 cubic meters per hour. EDWARDS QDP 40 is powered by a robust, direct-drive motor, which features large cooling fins and a large, 8-pole brushless motor. This motor is enclosed in a hermetic housing for noise control and protection from potentially damaging environmental conditions, making it ideal for industrial use. The motor is manufactured to be highly reliable and efficient, with an IP20 rating and die-cast aluminum construction. The pump itself features three stages that enable it to achieve the high pumping speeds and vacuum pressures with the highest efficiency. The first stage is a pressure relief valve, followed by an adjustable-speed transmission and a back-pressure control assembly. The transmission is designed to increase the rotation speed of the pump up to 20,000 rpm, allowing for higher pressure or flow rates. The adjustable-speed transmission also takes advantage of the EDERFS brushless motor, providing smooth operation and improved durability. QDP40 includes advanced technology that enables it to detect and respond to changes in the environment or operating conditions. For example, when working in cold environments, the pump can adjust its operating speed accordingly to improve its efficiency. Additionally, the pump features a temperature sensor for monitoring and protection against overheating, which enables it to keep running for long periods of time without needing maintenance. QDP 40 is a highly-engineered, reliable and efficient pump designed for precise and sustained industrial-level operations. With its robust motor and three stages of pumping, EDWARDS QDP40 is capable of achieving a high degree of vacuum and/or flow performance, while simultaneously protecting itself with its monitors and override functions. This makes it an ideal option for a wide range of requirements, from industrial settings to those in research and development.