The Busch RA 0250 C 461 CUXX is a powerful and reliable rotary vane vacuum pump from the industry-leading Busch R 5 series. Designed for continuous, demanding operation. High Pumping Speed: The "0250" in the model number signifies a nominal pumping speed of 250 cubic meters per hour (m³/h). This makes it an ideal choice for applications requiring rapid evacuation and maintaining a strong vacuum level. Robust Rotary Vane Technology: The R 5 series is celebrated for its proven rotary vane principle, which ensures efficient performance, exceptional reliability, and a long service life with minimal maintenance. Industrial-Grade Construction: Built to withstand the rigours of continuous industrial use, the pump's durable construction provides consistent performance and high operational stability. Energy Efficient: Busch R 5 pumps are engineered for efficiency, providing high-vacuum performance while keeping operating costs in check. Condition - unknown, has been stored as a backup for double chamber vacuum packer.