Used EDWARDS QDP40 #9270245 for sale

EDWARDS QDP40 is a robust, dependable, and economical mechanical diaphragm pump designed for a variety of laboratory and industrial applications requiring a pressure range of up to 100 psi (7 bar). EDWARDS QDP 40 is constructed with an aluminum body, stainless steel wetted parts, and integral check valves for maximum performance and durability. This design allows for a number of user friendly benefits such as fast cycling, silent operation, cooler pump head temperatures, and reduced maintenance requirements. QDP40 has many other advantages such as an integral relief valve, two-stage operation for improved pressure stability, a manual override valve for quick shutdown and pump testing, and a visual indicator for leak detection and field diagnostics. QDP 40 is also notable for its ability to handle a wide range of liquid media including, but not limited to, water, oil, acids, and solvents. In addition, this pump can also handle a variety of gaseous media including air, nitrogen, and other types of gas. This means that EDWARDS QDP40 can be used for a variety of applications such as pumping samples in various fields from chemical, pharmaceutical, analyze water, and food processing. Furthermore, EDWARDS QDP 40 is constructed with a polysulfone wetted parts, which are highly resistant to corrosive agents and can withstand extreme temperatures up to 230°F (110°C). When it's time to replace the pump head, QDP40 offers a quick and easy access design, and the motor seals, bearings, and other components are especially easy to replace. Additionally, it features a self-priming design, a built-in bypass valve, and an enhanced self-venting system for quick startups. Above all, QDP 40 is designed with a fast-cycling ability, and efficient operation, making it the perfect choice for applications that require reliable, continuous, and cost-effective performance.