Overview: Elmo Rietschle offers a comprehensive range of vacuum pumps, including rotary vane and screw technologies, suitable for various industrial applications requiring reliable vacuum solutions.
Key Features:
• Rotary Vane Pumps: Models like the V-VTR series provide capacities from 39 to 91 cfm with ultimate vacuum levels of 25.5 inHgV.
• Oil-Lubricated and Dry-Running Options: Catering to different process requirements.
• Low Noise Levels: Designed for quiet operation in sensitive environments.
• Compact Design: Facilitates integration into existing systems.Applications:
• Packaging, printing, medical equipment, and general industrial vacuum processes.
Benefits:
• Delivers consistent vacuum performance for critical operations.
• Reduces energy consumption with efficient designs.
• Minimizes maintenance needs, enhancing uptime.
Screw vacuum pumps
The Elmo Rietschle S-Series screw vacuum pumps operate dry and contact-free, meaning no lubrication is needed in the pumping chamber. This offers significant benefits, including no contamination of the process and no pollution from pump operation.
Wide Performance Range
The S-VSI screw vacuum pumps achieve an ultimate vacuum of 0.08 mbar (abs.) and can operate efficiently at any pressure between atmospheric pressure and the end vacuum.
Rugged and Durable Design
The pump features two parallel screw rotors, synchronized by timing gears, that rotate in opposite directions to compress gas toward the discharge port. The gearbox and mechanical seals are oil-lubricated, while cooling is maintained by a continuous flow of coolant through the housing. The pumps are designed for high vapor and liquid tolerance, easy servicing, and long operational life. Their low rotational speed ensures quiet, low-vibration operation.
Versatile Applications
Elmo Rietschle screw vacuum pumps are ideal for industries requiring a clean, oil-free vacuum. They can also be combined with vacuum boosters for customized systems with high suction capacities. The S-VSI range is best suited for general industrial applications like packaging, drying, coating, and vacuum furnaces. These pumps are durable, low-maintenance, and offer low life cycle costs, making them ideal for food packaging and processing, particularly in oxygen-sensitive applications.
Advantages at a glance
• Dry running, contact free operation
• High vacuum in one stage
• Application specific options
• High water vapor tolerance
• Short evacuation time due to high suction capacities
• Low noise level
• Easy to service
• Low life cycle costs
• Oxygen version available
S-VSI
The S-VSI screw vacuum pumps offer capacities ranging from 100 to 600 m³/h and achieve an end vacuum of 0.08 mbar (absolute). They feature a progressive screw pitch design and maximum sealing efficiency due to labyrinth, shaft, and piston ring seals, with the option for sealing gas. Benefits include low noise levels, reduced operating temperatures, and straightforward serviceability. These pumps are specifically designed for industrial applications that do not involve aggressive gases.