471A
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471A configurable A powerful dust collector, excellent high vacuum for suction over long horizontal and vertical distance Nederman Pre-separation and Vacuum Transportation Systems preseparate and discharge dust and granulated material during vacuuming and vacuum transport. A system can handle dry material like cement, fertilizers, grit, sand, as well as wet material. Collected material can be discharged into tanks, containers, big-bags, on to conveyor belts, escalators etc. The configuration of modules will be similar to 471A which are aimed for the toughest applications, for example handling a lot of abrasive and heavy material. The robustness of the unit and the power from the reliable ejector makes the unit very suitable for many applications where many industrial vacuum cleaners can not be used. For example to collect blasting material in blasting hall, sand recovery in foundries etc. Your unit can be configured to meet your specific demands. Different ejectors can be used depending on the demand but also the availability of compressed air. The ejector can be placed on a stationary silo with filter. Nederman has a range of different discharge valves that can be fitted to the silo for easy discharge of the collected material. If handling larger quantities of material and in order to make the material handling more effective Nederman recommends using a pre separator before the vacuum unit.The 471A is a complete unit including a pre separator. To configure your 471A you may only choose modules listed in this document and with mfc (module for configuration) in title. 1. Select ejectormodule depending on required vacuum and air flow. 2. Select filtermodule depending on filter capacity. 3. Select silomodule depending on disposal option. 4. Select disposal option, container or discharge valve with plastic bag. 5. Select coarse grain separator. 6. Select silo. 7. Select discharge valve. 8. Select frame. 9. Select hose for connection between vaccum cleaner and separator. 10. Select cleaning equipment. Choose how to control your butterfly valve: 1. Electric controlled - You need a namur valve, solenoid valve recommended for the ejector size you choose and a suitable control box. 2. Air controlled - You need a namur valve. Hose for air supply to the namur valve is not supplied by Nederman. Ensure you meet all requirements for your modules. • Robust and efficient self-cleaning filter This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com

• Very powerful and reliable ejector as vacuum producer • Suitable for heavy and/or abrasive material • Control system with many different functions is available as an accessory Product name This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com 2

This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com 3

****Suitable for suction hose PU12 Ø51mm with coupler 40377028 *****Flap valve 43885001 can be used on the inlet This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com

This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com 5

This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com 6

*015Omm Housing and flap in PA. Temp range -20C to +40C. Height: 155 mm (240 mm in open position) **0125mm Housing in NBR, Epoxy coated cast iron and fap/sleeve i stainless steel. Temp range -20C to +120C. Height: 110 mm (260 mm in open position) ***Couplings included, 0 51 mm ****ATEX: Suitable for combustible dust with MIE (minimum ignition energy) < 1mJ. Ensure earthing to extraction unit. Not to be used in combustible gas atomspheres or extraction of explosive materials *****ATEX: This product is suitable to be used as cleaning equipment for combustible dusts with MIE (minimum ignition...

All performance data are based on 7 bar supply pressure The height of your configuration is depending on which modules you choose This content is protected under copyright law, furnished for informational use only, and subject to change without notice. © Nederman Holding AB www.nederman.com 8