Used EDWARDS E2M28 #293795354 for sale

EDWARDS E2M28 rotary vane vacuum pump is a reliable and durable piece of equipment designed for industrial and scientific use. It is capable of handling a wide variety of applications, from vacuum drying to freeze drying. This lightweight, low-maintenance pump is built to last and requires minimal downtime for maintenance. EDWARDS E 2 M 28 consists of a two-stage, positive-displacement rotary vane pump. It is a low-speed motor with a low-noise output making it an ideal option for sensitive lab applications. The vanes of the pump create a vacuum by trapping pockets of air between rotating blades which then push the air out of the suction port. This creates a vacuum inside the chamber, allowing for the condensation of gasses and liquids. E2M28 features a high-speed, low-vibration design that offers a low-maintenance, yet quiet operation. E 2 M 28 is capable of handling a maximum working pressure of 6.54 PSI, depending on the type of gas and liquid being processed. It is equipped with an oil-level sight glass and oil-filling plug to allow for easy oil level checking and refilling of the oil reservoir. The oil reservoir is designed to hold 750 ml of synthetic oil, allowing the pump to run for up to 2000 hours without needing an oil change. EDWARDS E2M28 comes with a nitrogen purge option, allowing for its use in processes where inert conditions are necessary. The unit also offers an extension of the exhaust muffler, allowing for a quieter operation. This vacuum pump is also equipped with safeguards to help protect the mechanical components from contaminants. EDWARDS E 2 M 28 is designed to safeguard against misoperation and error, including overload protection and temperature overload protection. If the rotational velocity of the motor increases beyond a set limit, the motor will automatically shut off to prevent damage. This feature, along with the added purge option, ensures that the pumped gas or liquid is free of any contamination. Overall, E2M28 is a reliable, low-maintenance rotary vane vacuum pump that is easy to use and maintain, offers a low-noise operation and robust safeguards. It is an ideal selection for industrial and scientific use and can handle a variety of vacuum drying and freeze drying processes.