01/06/2026
Leybold has offered the TRIVAC, a universally applicable rotary vane pump, for 90 years. The robust, oil-sealed vacuum pump is used in industrial and research applications for generating pressures in the rough and fine vacuum range and as a backing pump that can be combined with Roots, diffusion, turbomolecular and cryogenic pumps. The company has now developed the TRIVAC L, a new model of the two-stage rotary vane vacuum pump with optimized air cooling.
Leybold’s TRIVAC is offered in pumping speed classes ranging from 5.8 to 92/110 m³/h (50/60 Hz).
The TRIVAC L offers users the ideal balance of performance, reliability and efficiency, making it ideal for meeting the requirements of modern, sustainable vacuum processes. In production environments with high humidity, the patented three-stage gas ballast ensures optimized water vapor tolerance. It is also equipped with standard flanges for inlet and outlet connections. The outlet is suitable for vertical and horizontal alignment. This makes the rotary vane pump ideal for use in analytics, research and development, metallurgy, the production of air conditioning systems and heat pumps, the freeze-drying of food and pharmaceuticals and the coating of carrier materials for semiconductor or solar technology.
Leybold offers the TRIVAC in pumping speed classes ranging from 5.8 to 92/110 m³/h (50/60 Hz). The company also provides customized designs and specifications for models with special requirements regarding motors, oils or systems. For the standard TRIVAC L, variants are available for all motor options across different regions worldwide.
“The patented design of the oil housing is an ergonomic advantage,” said Jane Li, Product Manager, Leybold. “It reduces the oil temperature and extends the service life of the oil.”
The pump is equipped with a sight glass for monitoring the oil level and a standard drain valve for applications requiring frequent oil changes.
The TRIVAC L is easy to use. Mechanical improvements have increased the robustness of the components, significantly extending the operating time in the processes. Other benefits include low power consumption, energy-efficient motors and user-friendly on-site service, resulting in low total operating costs compared to conventional rotary vane pumps.
To prevent prolonged production downtime, Leybold offers its customers a comprehensive range of innovative service solutions such as oil and spare parts, in-house service and on-site service, pump module exchange service, certified used vacuum pumps and pump rental.
About Leybold
Established in 1850, Leybold is a pioneer in vacuum innovation and its inventions have paved the way for many modern-day vacuum technologies, including its range of next-generation vacuum products. The company was founded in Cologne, Germany, with sales and service locations around the globe. It is part of the Atlas Copco Group. For more information, visit https://www.leybold.com/en.
