Used LEYBOLD HERAEUS D65B #293666755 for sale

LEYBOLD HERAEUS D65B is a high performance rotary vane pump engineered for use in industrial processes requiring precise pumping solutions at robust pressures. The pump's integrated direct drive motor powers the volumetric displacement element, a pair of adjustable vanes, in a rotary motion to create vacuum pressure. The gap between the vanes and the pump's suction port is systematically balanced to ensure consistent vacuum pressure, independent of inlet pressure, allowing for precision pumping solutions without the need to adjust for the forces opposing the vanes. When creating vacuum, air is drawn in through the suction port and compressed against the pumped chamber walls, sealing in the packed air. Correspondingly, when going from vacuum to positive pressure, the air is vented from the pumped chamber, pushing a manageable, consistent flow of air towards the outlet. This ensures efficiency in processes where a balanced vacuum pressure and even air flow is needed. The integrated motor has a power rating of up to 6.5 kWh at a speed of 1450 rpm on continuous load, which is adjustable based on process conditions and requirements. The motor itself is built from cast iron and features a heavy-duty shaft-sealed bearing, a dynamically balanced rotor, and an integrated frequency drive with heat exchanger, fan, and thermal protection for reliable and prolonged operation in hazardous atmospheres. In addition, LEYBOLD HERAEUS D65 B is designed for minimal downtime with an oil management system that eliminates the need for manually emptying the oil reservoir. The pump also features a sealed fluid and motor design for protecting against the perils of clogging while also ensuring consistent real-time temperature control even at high operating pressures. The pump includes measures for vibration and noise suppression and hence is suitable for use in an industrial environment even when situated close to other equipment or personnel. Moreover, the pump housing is designed to withstand corrosion and aggressive atmospheres that may represent operational hazards to other pumps. Overall, D65B is an industry-leading rotary vane pump designed for efficient and repeatable pumping needs in a variety of industrial settings. Its innovative sealed design and integrated motor provide reliable operation at high pressures and temperatures, while its vibration and noise suppression make it suitable operation in close proximity to other equipment and personnel.