The RUVAC WSU 251 is a high-performance vacuum pump designed for reliable and efficient operation in laboratory and industrial applications. Featuring a robust design, it ensures optimal performance with low ultimate pressure and high pumping speed. Key features include a durable motor, low noise operation, and user-friendly maintenance for prolonged service life. Ideal for processes requiring precise vacuum levels, the RUVAC WSU 251 is the perfect choice for professionals seeking quality and efficiency. LEYBONOL LVO 400 operating fluid.