Used EDWARDS QDP80 #9263404 for sale

EDWARDS QDP80 is a mechanical diaphragm pump ideal for a variety of laboratory and industrial vacuum applications where low noise, high flow capacity, and serviceability are essential. The pump is designed to operate at both higher and lower vacuum levels, allowing users to customize the pump to fit their specific needs. EDWARDS QDP-80 features a DirectDrive™ synchronous motor, and corrosion-resistant, composite diaphragm design. The DirectDrive motor is an innovative technology developed by EDWARDS that provides a smooth, low vibration operation at high speeds, providing for a lower noise level and long motor life. QDP 80 also features a cold trap directly connected to the inlet, protecting theMechanical Seal® from potential contamination. The Composite Diaphragm is made of a thermally stable PTFE material and is designed to offer superior performance over other materials, including 100 times higher wear and tear resistance. QDP-80 includes several features that provide superior versatility and improved performance in a wide range of vacuum applications. The patented VariVac™ control technology enables a low power, low noise operation while achieving excellent dynamic and media turbine speeds. An adjustable stroke length, combined with a precision adjustable speed regulator, allows precise control of pump-up/down cycles for more accurate levels of pressure control. QDP80 also inclueds an advanced liquid collection port with a PTFE filter to contain condensation from the pump and promote clean operation. The pump can also be equipped with a variety of additional features such as external filter gauges, process guards, and vacuum relief set points. EDWARDS QDP 80 is a powerful, reliable, and versatile diaphragm pump ideal for a variety of laboratory and industrial vacuum applications. Its innovative motor and diaphragm design provide for a low noise operation and extended motor life, while its adjustable speed regulator and additional features make it versatile and suitable for a wide variety of applications.