Used LEYBOLD HERAEUS E250 #9012663 for sale

LEYBOLD HERAEUS E250 is a reciprocating displacement pump designed for vacuum applications. It provides reliable and cost effective performance in a wide variety of applications, including cryopumping, coating, research, and production applications. The pump has a pumping speed of up to 250 m3/h, a maximum inlet pressure of 10 mbar, and ultimate pressure of 0.5 mbar. It is designed to be low maintenance and easy to operate, with a low noise level. E250 is a mono-stage, twin-head pump, with independent heads for pumping separately or together, allowing for customization to the particular application. It is powered by a single-phase asynchronous motor and can be enabled with a manual, programmable, or self-adaptive speed control. The selection of the desired speed range is easy and can be set with a rotary knob on the control panel. The pump is made of durable and reliable parts, including a robust casted aluminum body and can handle working temperatures from -20°C to 90°C. It features a unique integrated cooling equipment, with water jacketed walls and no additional cooling lines, to ensure that its components are kept within the optimal temperature range. The integrated check valves on both pump heads ensure that the compressed air is continuously and efficiently circulated, thereby keeping the system clean. LEYBOLD HERAEUS E250 has a built-in automatic anti-oil-back-stream feature, which prevents oil-contaminated air from entering the unit. This prevents contamination and ensures that the machine is kept clean and effective. To ensure a long life and low maintenance requirements, the lubrication tool used in the pump is designed to protect the motor and rotating parts. The motor is sealed to ensure that dust, dirt and moisture do not enter the asset and the oil is monitored by a level sensor and serviced when needed. E250 pump is a reliable, cost effective, and easy to use vacuum pump, suitable for a wide range of applications. It provides reliable performance in a wide range of operating temperature and pressure, and is easy to maintain. With its high efficiency, low noise level, and versatile speed control options, it is an ideal choice for a variety of applications.