The RUVAC WSU 1001 is a high-performance vacuum pump designed for reliable and efficient operation in laboratory and industrial applications. Key features include a robust design for long-lasting use, excellent pumping speed, and low ultimate pressure, making it ideal for applications requiring high vacuum levels. Its compact size allows for easy integration into various setups. The WSU 1001 is engineered for optimal efficiency, ensuring consistent performance and energy savings. Absorber bypass valve. LEYBONOL LVO 100 operating fluid.