Used EDWARDS Diffstak #293645136 for sale

EDWARDS Diffstak is a high-performance pump designed for general-purpose activities such as liquid transfer or circulating and filtration tasks. It is commonly used in industrial and laboratory settings, as well as in medical and scientific research. This simple and reliable pump is a great choice for applications that require precise control of flow, pressure, and temperature. Diffstak is a diaphragm-style pump with an adjustable rotary speed control. It works by forcing a liquid or gas through a combination of two rotary vane-type pumping elements. These elements are mounted on a bearing assembly, allowing a consistent and precise flow of the liquid or gas being pumped. The rotary speed control of the pump can be adjusted to prevent over-heating or over-pressurization of the liquid or gas in the system. EDWARDS Diffstak is designed with a robust construction and durable components, such as a stainless steel housing and a cast iron impeller. Additionally, it is built with a safety relief valve on the pressure side to protect against over-pressurization events. This valve can be adjusted for a safe system pressure rating up to 100 psi. Diffstak provides energy efficient operation, with a power efficiency ratio of up to 40%. This means that the pump is capable of consuming less energy than other pumps in the same class. Additionally, it can provide an exceptionally low-noise operation of less than 54 dB whilst also delivering a low-vibration output to ensure a perfect working environment. EDWARDS Diffstak is offered with a range of accessories, including replacement diaphragms, seals, and check valves to allow for a hassle-free operation. This pump is compatible with a variety of different fluids and applications, making it an ideal versatile choice for any industrial or scientific application where precise control of flow, pressure, and temperature is necessary. Furthermore, Diffstak is certified to IEC and UL standards, providing assurance of safety and reliability.