Mobile Navigation

Chemical Engineering

View Comments PDF

Focus on Pumps

| By Gerald Ondrey

Two new compact vacuum pumps that are energy-efficient

This company has expanded its Ecodry plus product family of dry, multi-stage Roots vacuum pumps for laboratory, research and development and analytical applications. The current Ecodry 40 and 65 plus models are now joined by the new, smaller pump sizes Ecodry 25 and 35 plus. This completes the company’s range of quiet, low-maintenance and economical fore-vacuum pumps and fills the gap between Scrollvac 18 plus and Ecodry 40 plus. Thanks to technical optimizations, the vacuum pumps are smaller and more energy-efficient than competitive products, says the company. The oil-free multi-stage Roots pumps Ecodry 25 and 35 plus also have a maintenance interval of five years, during which time they run without any servicing. — Leybold GmbH, Cologne, Germany

www.leybold.com