Used LEYBOLD HERAEUS D8B #9037012 for sale

LEYBOLD HERAEUS D8B is a high-performance rotary vane vacuum pump that utilizes a design of two-stage rotary pumps. It is designed for use in applications that require high pumping speeds and maximum ultimate pressures, with outstanding levels of operating efficiency and low noise. The pump includes a hermetically sealed positive displacement gas ballast on its second stage and a built-in belt-driven oil separator and filter for oil mist free operation. D8B has a continuously adjustable speed of up to 2800 rpm and a nominal speed of 2100rpm. It also features a high-efficiency cold-start motor with a starting current peak of up to 13A and an average running current of 6A. The exceptional energy efficiency of the motor ensures an operating efficiency of up to 70%. The operating temperature range spans from -10 °C to +45 °C, while the motor operates in a pulse condenser mode, making LEYBOLD HERAEUS D8B ideal for continuous operation. D8B vacuum pump offers excellent corrosion resistance, with stainless steel body and gearbox components, an epoxy-painted aluminum inlet housing, a Viton diaphragm pump chamber inlet, and a zinc-plated steel motor. With a throughput of 40 m³ per hour, this pump is suitable for applications such as freeze-drying, rotary evaporation, thermal evaporation, vacuum distillation, and degassing butane and toluene. It is also resistant to a variety of aggressive gases and vapors, making it a suitable choice for a variety of laboratory applications. LEYBOLD HERAEUS D8B vacuum pump consists of a maintenance-free stationary vacuum side, a mineral oil lubricated drive-end, and a built-in belt-driven oil separator and noise reducer. The belt-driven oil separator and filter reduce the running noise to just 58 dB, making D8B one of the quietest pumps in its class. The LEYBOLD HEARSEUS LEYBOLD HERAEUS D8B also comes with a robust, compact construction for optimal alignment and smooth operation. Additionally, the oil trap and filter allow for easy maintenance and efficient operation with fewer clogs. To ensure proper performance, LEYBOLD recommends a regular check-up every two years. D8B is a reliable and durable pump that offers exceptional performance in operations that require vacuum. It offers high pumping speeds and ultimate pressures, exceptional energy efficiency, easy cleaning and maintenance, and quiet operation, making it one of the outstanding pumps in its class.