ROTARY VANE VACUUM PUMPS, OIL FREE<\/h1>\n<\/div><\/div><\/div>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27100%27%20height%3D%27100%27%20viewBox%3D%270%200%20100%20100%27%3E%3Crect%20width%3D%27100%27%20height%3D%27100%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"Rotary")
<\/span><\/div><\/div><\/div>Through simple design and with only\u00a0a wave<\/span>\u00a0and equipped with a direct drive, robust and durable vacuum pumps are created\u00a0low maintenance and upkeep costs<\/span>. These vacuum pumps operate completely oil-free; the individual chambers are through\u00a0long-lived<\/span>\u00a0Sliders separated from each other. Most models have integrated intake filters and control valves. These vacuum pumps can be combined with others\u00a0accessories\u00a0<\/span>be equipped. The compact cover hood guarantees low noise emissions and low heat emissions. With optional corrosion protection, these vacuum pumps are also suitable\u00a0to extract moist air<\/span>.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>The advantages at a glance<\/h3>\n\n- Low noise level<\/li>\n
- Eco-friendly, oil-free<\/li>\n
- Robust and economical<\/li>\n
- Long downtimes<\/li>\n
- Low maintenance<\/li>\n
- Easy to use<\/li>\n
- Reliable and resilient<\/li>\n
- Comprehensive range of accessories<\/li>\n<\/ul>\n<\/div><\/div><\/div>
Application examples<\/h3>\n\nindustry in general<\/h4>\n
\n\n- Pick up and place<\/li>\n
- handling technique<\/li>\n<\/ul>\n
printing industry<\/h4>\n
\n\n- printing machines<\/li>\n
- print finishing machines<\/li>\n<\/ul>\n<\/div>\n\n
Packaging<\/h4>\n
\n\n- packaging machines<\/li>\n<\/ul>\n
timber industry<\/h4>\n
\nenvironmental engineering<\/h4>\n
\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>operating principle<\/h2><\/div><\/div><\/div>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27211%27%20viewBox%3D%270%200%20300%20211%27%3E%3Crect%20width%3D%27300%27%20height%3D%27211%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\")
<\/a><\/div><\/div>An eccentric within the cylindrical housing bore (D<\/span>) bearing rotor (f<\/span>) almost touches the above hole (E<\/span>). In several rotor slots (G<\/span>) are lamellae (C<\/span>) or cutting disks that slide along the inner surface of the cylinder. This happens due to the centrifugal force created by the rotation of the rotor. A conveyor cell (H<\/span>), whose volume changes continuously during rotation. When the rear louver closes the end of the intake port (B<\/span>) has been reached, the cell reaches its maximum air volume. As the row moves further away from the suction channel, the volume decreases. Therefore, the air is compressed and the pressure increases. This continues until the pressure in the cell exceeds the pressure in the pressure chamber (I<\/span>) and the air then passes through the pressure channel (J<\/span>) flows out. In some pressure channel models there are outlet valves (K<\/span>) that prevent the backflow of the exhaust air from flowing into the cell.<\/span><\/p>\n*This description does not reflect each manufacturer's approach to the technology, but represents a general description that attempts to include the basic principle of operation.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>THE DELIVERY PROGRAM FROM EHRLER & BECK INCLUDES THE FOLLOWING SERIES:<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>![\"Atlas](\"https:\/\/ehrler-beck.com\/wp-content\/uploads\/2023\/08\/DVS-Serie-Vakuumpumpe-jpg.webp\")
DVS Series - Atlas Copco<\/h2>
Atlas Copco DVS series of rotary vane vacuum pumps, oil free<\/p><\/div><\/div><\/a><\/span><\/div><\/div><\/div>
![\"Elmo](\"https:\/\/ehrler-beck.com\/wp-content\/uploads\/2022\/08\/Elmo-Rietschle-V-Serie.jpg\")
V Series - Elmo Rietschle <\/h2>
Elmo Rietschle V series rotary vane vacuum pumps, oil free<\/p><\/div><\/div><\/a><\/span><\/div><\/div><\/div>
![](\"https:\/\/ehrler-beck.com\/wp-content\/uploads\/2017\/07\/Rotary-Vane-Oil-Free-Technology-Icon.png\" "\\"Rotary"){kind=icon}
<\/span><\/div><\/div><\/div>Through simple design and with only\u00a0a wave<\/span>\u00a0and equipped with a direct drive, robust and durable vacuum pumps are created\u00a0low maintenance and upkeep costs<\/span>. These vacuum pumps operate completely oil-free; the individual chambers are through\u00a0long-lived<\/span>\u00a0Sliders separated from each other. Most models have integrated intake filters and control valves. These vacuum pumps can be combined with others\u00a0accessories\u00a0<\/span>be equipped. The compact cover hood guarantees low noise emissions and low heat emissions. With optional corrosion protection, these vacuum pumps are also suitable\u00a0to extract moist air<\/span>.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div> An eccentric within the cylindrical housing bore (D<\/span>) bearing rotor (f<\/span>) almost touches the above hole (E<\/span>). In several rotor slots (G<\/span>) are lamellae (C<\/span>) or cutting disks that slide along the inner surface of the cylinder. This happens due to the centrifugal force created by the rotation of the rotor. A conveyor cell (H<\/span>), whose volume changes continuously during rotation. When the rear louver closes the end of the intake port (B<\/span>) has been reached, the cell reaches its maximum air volume. As the row moves further away from the suction channel, the volume decreases. Therefore, the air is compressed and the pressure increases. This continues until the pressure in the cell exceeds the pressure in the pressure chamber (I<\/span>) and the air then passes through the pressure channel (J<\/span>) flows out. In some pressure channel models there are outlet valves (K<\/span>) that prevent the backflow of the exhaust air from flowing into the cell.<\/span><\/p>\n *This description does not reflect each manufacturer's approach to the technology, but represents a general description that attempts to include the basic principle of operation.<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div> THE DELIVERY PROGRAM FROM EHRLER & BECK INCLUDES THE FOLLOWING SERIES:<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div> Atlas Copco DVS series of rotary vane vacuum pumps, oil free<\/p><\/div><\/div><\/a><\/span><\/div><\/div><\/div> Elmo Rietschle V series rotary vane vacuum pumps, oil free<\/p><\/div><\/div><\/a><\/span><\/div><\/div><\/div>The advantages at a glance<\/h3>\n
\n
Application examples<\/h3>\n
industry in general<\/h4>\n
\n\n
printing industry<\/h4>\n
\n\n
Packaging<\/h4>\n
\n\n
timber industry<\/h4>\n
\nenvironmental engineering<\/h4>\n
\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>operating principle<\/h2><\/div><\/div><\/div>
![](\"https:\/\/ehrler-beck.com\/wp-content\/uploads\/2017\/07\/Rotary-Vane-Technology-Operating-Principle-Diagram.jpg\")
DVS Series - Atlas Copco<\/h2>
V Series - Elmo Rietschle <\/h2>