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Vacuum Product Guide 3 Venturi Vacuum Generators for Automation and Process Control Applications "Norgren Vacuum Cartridges – The Power Inside" For Norgren Generators & OEM Equipment Norgren offers 13 different single-stage venturi vacuum cartridges for the Mini and Mid Series vacuum generators and manifolds. Ideally suited for machine designers, venturi cartridges easily fit into OEM cavities creating an unrecognizable (proprietary) vacuum source. Vacuum cartridges are a combination of interchangeable nozzles and diffusers that enable you to optimize generator performance based on desired vacuum level, vacuum flow, evacuation speed and air consumption. Mid and Max Series: Threaded Venturi Vacuum Cartridges Norgren offers 23 single-stage threaded venturi vacuum cartridges in the Mid & Max Series. Ideally suited for machine designers, venturi cartridges easily fit into OEM cavities creating and unrecognizable (proprietary) vacuum source. Norgren threaded venturi vacuum cartridges offer a wide range of performance levels enabling you to optimize generator performance based on desired vacuum level, vacuum flow, evacuation speed, and air consumption. If the product changes in size, porosity, or weight, you can refit the existing equipment with a different cartridge by simply swapping the entire cartridge, or just the nozzel or diffuser. Miniature Venturi Vacuum Generator Min Series: VP00 The NVP00 Min Series air-powered venturi vacuum generators are compact, lightweight, dirt tolerant and highly efficient, capable of reaching 28"Hg(948mbar). Dimensions: 2.4" x 0.63" Mid-size Venturi Vacuum Generator with Interchangeable Cartridges Mid Series: NVP10 & NVP20 The NVP10 & NVP20 Mid Series air-powered venturi vacuum generators are highly efficient, capable of reaching 28"Hg (948mbar), dirt tolerant, and include a silencer for quiet operation. Light-weight and compact, they can be easily mounted close to the vacuum point for fast response. All Mid Series generators incorporate Norgren's interchangeable venturi cartridge system that allows designers to choose from 11 different cartridge assemblies to optimize generator performance to meet their specific application needs. Max-size Venturi Vacuum Generator Max Series The Max Series air-powered venturi vacuum generators provide high vacuum flow rates for the rapid evacuation of large volumes of air or for overcoming leakage in order to sustain high vacuum levels while handling porous materials. Highly efficient, capable of reaching 28"Hg (948mbar), the NVP80's & NVP90's are dirt tolerant and include a straight-through silencer. Unlike the Mid Series generators that use interchangeable cartridge assemblies, the Max Series generators (NVP80 & NVP90's) use a non- removable press-fit venturi assembly. Now available with integral solenoid valve. Multi-port Venturi Vacuum Generator Mid & Max Series: NVP10M, N20M, & N80M 4 Ports Norgren's Multi-port venturi vacuum generators combine a venturi with a manifold to distribute vacuum to multiple locations. The result is a compact vacuum generation and distribution system for End-of-Arm Tools and applications where one generator powers multiple cups. NVP10M, NVP20M, and NVP80M generators have 4 vacuum ports that distribute vacuum equally to 4 locations. Max Series: NVP90M 6 Ports The NVP90M generators have 6 vacuum ports that distribute vacuum equally to 6 locations, both with "Home-Run" plumbing. The streamlined design minimizes vacuum loss, maximizes vacuum flow and speeds cycle times for safe, efficient lifting operations. Generators with Air Saver Technology On-Demand Vacuum - Saves Air - Safe Operation Norgren's Air Saver generators are an all- pneumatic system that minimizes compressed air usage by creating, monitoring and maintaining vacuum for safe energy efficient operations. For pick and place applications handling non-porous materials, the Air Saver generators will maintain a strong holding force, conserve compressed air, and hold the part even if the compressed air supply is interrupted providing an extra level of safety when handling large loads. For vessel evacuation applications such as wood and composite clamping, Air Saver generators maintain vacuum for long periods of time and only consume compressed air to overcome system leaks resulting in 90% air savings. The system includes a venturi vacuum generator, vacuum check valve, air piloted air valve and all-pneumatic vacuum switch. The switch is adjustable from 0 to 28"Hg (948mbar) and the hysteresis is 3"Hg (102mbar). Norgren Family of Products Max Series NVP80C0