Vacuum Generator VB | PISCO Pneumatic Equipment – Options & Maintenance Items In the world of automation and robotics, achieving fast and reliable vacuum generation is essential for pick-and-place systems, packaging lines, and component handling. PISCO, a leading Japanese manufacturer of pneumatic equipment, offers highly efficient vacuum generators tailored to meet these needs. Among its popular models are the VB series and the VLM series, both of which incorporate multi-stage nozzle ejector technology to deliver powerful vacuum performance with minimal air consumption. Overview of Vacuum Generator VB Series The PISCO VB Series Vacuum Generator is a compact and efficient vacuum source that uses multi-stage nozzle ejector technology. This design enables the generator to provide a high vacuum level along with large suction flow, making it ideal for rapid and stable material handling in industrial automation systems. Key Features of the VB Series: Multi-stage nozzle ejector: Improves suction performance and reduces air consumption. Compact and lightweight design: Facilitates easy installation close to the point of use. High response speed: Ideal for applications that require quick evacuation times. Various nozzle diameters: Available in multiple sizes to match flow and pressure requirements. Optional silencer: Helps reduce operational noise. Applications include: Robotic arms for pick and place Automated assembly systems Electronics component handling Automotive plastic parts transfer VLM Series – Vacuum Generator with Multi-layered Design The VLM Series vacuum generator takes the performance a step further by using a multi-layered, multi-stage nozzle ejector structure. This allows for even higher vacuum efficiency while maintaining consistent flow. The VLM series is well-suited for larger or more complex applications that require stable vacuum across a wide operational range. VLM Series Benefits: Stacked ejector stages: Improved vacuum efficiency even at lower supply pressures. Modular configuration: Easier to integrate and maintain in large systems. Durable construction: Long-lasting performance in continuous-use environments. Common use cases: Conveyor-based product packaging Vacuum grippers for heavy loads CNC machine tool automation Food and pharmaceutical packing lines Available Options To tailor the vacuum generators for various industrial needs, PISCO provides several options and accessories: Vacuum Filters: Prevent contaminants from entering the ejector or vacuum line. Silencers: Reduce exhaust noise, especially important in cleanroom or operator environments. Digital Vacuum Switches: Enable precise control and monitoring of vacuum pressure. Check Valves & Flow Control Valves: Maintain system pressure and regulate air flow for optimal performance. Mounting Brackets: For stable and flexible installation near actuators or grippers. Maintenance Items and Tips Like any industrial component, vacuum generators require regular maintenance for consistent performance: Clean or Replace Filters Regularly: Prevent clogging and ensure air purity. Inspect Nozzle and Silencer: Remove dust or oil mist buildup to maintain efficiency. Check for Air Leaks: Periodically test connections and replace O-rings or seals if needed. Monitor Pressure Levels: Use vacuum sensors or gauges to track performance and detect irregularities early. Proper maintenance not only extends the life of the vacuum generator but also improves the reliability of the entire automation system. Conclusion The PISCO VB and VLM vacuum generator series provide versatile and powerful solutions for industrial vacuum applications. With advanced multi-stage ejector technology, these generators deliver both high vacuum and large flow with impressive efficiency. When paired with proper options and a regular maintenance schedule, they ensure smooth, reliable operation in demanding environments. For Indian industries, IBK Engineers Pvt Ltd offers full support as a distributor of PISCO products, including the VB and VLM series, accessories, and after-sales service. Whether you are designing a new automation system or upgrading an existing one, these vacuum generators are a valuable addition to your setup.