Used WELCH 8910 #9351683 for sale

WELCH 8910 is a two-stage diaphragm pump that is suitable for applications requiring high-pressure or vacuum-type pumping. The pump has two diaphragms that operate independently to achieve either a high-pressure stage or vacuum-type pumping. The diaphragms are actuated by the lever action of the pump's power piston, which is driven by a motor. This allows for smooth operation and precise control over pump performance. The pump has a unique design which ensures its performance over a long service life. The pump's power piston actuates two diaphragms with a low-friction material. This ensures that the pump is able to reach an optimal range of pressures. The pump is also designed with an oil bath system, where oil is continuously circulated between the diaphragms, providing complete lubrication, reducing wear and tear, and resulting in longer life. 8910 is ideal for cleanroom applications, such as transfer and filtration of liquids. With its two diaphragms, it can handle a wide range of viscosities with excellent pumping accuracy. The pump can also be used for a variety of media, including fluids and gases, with no risk of contamination. This makes it a highly versatile solution for a variety of applications. WELCH 8910 is compliant with many standards, including UL, CUL, and CE. It is an energy-efficient pump with low vibration, and operates without clogging or stalling typical of traditional pumps. The pump has excellent temperature stability, even in high temperatures. It is available with a variety of materials and configurations, including chemically-resistant stainless steel body and elbow joints, allowing it to be used in a variety of harsh environments. 8910 is a reliable and robust pump that is designed to provide durable performance for a long service life. The pump's unique design enables it to handle a variety of applications in cleanroom environments, with excellent pumping performance, temperature stability, and energy efficiency. It is an extremely versatile and cost-effective solution for many industrial processes.