Plastic Random Packings Brochure

Please give us a call+ 49 (0) 26 23 /895 -23+++Tower Packings+++Inert-Balls+++Catalyst Support Materials+++Column Internals+++Droplet Separators+++VFF-NetBall®High performance for absorption and desorptionVFF carried out active research and development to create the new VFF-NetBall®. This high performance random packing is setting now new standards. Its favourable flow profile, combined with a high specific surface, offers top mass transfer properties with an extremely high hydraulic load capacity and the lowest pressure drop.The VFF-NetBall® is equipped with a special abarded surface like all our VFF Tower Packings in plastics resulting, in a very good surface wetting with the first application. Its specially designed net structure guarantees, in addition, a high mechanical stability and leads to an ideal constitution in the bed.The VFF-NetBall® provides simple handling during the column filling and emptying. All this, saves time and moneyVFF-NetBall®: High performance for absorption and desorptionvery low pressure droptop mass transferperformanceextremely highhydraulic loadcapacitystreamlinedproper designvery good surface wettinghigh specific surfacespecialabraded surfaceVFF-NetBall®– Advantages at a glanceYou can also find further information about VFF’s products online at www.vff.com and www.vff-netball.de* optionalSuitability asdrinking wateraccording toRecommen dationsthe German*Pressure drop diagramsVFF-NetBall®-90-P und VFF-NetBall®-45-PPhysical propertiesPressure drop diagram: VFF-NetBall®-90-PWater/Air: 1bar; 20°CDp/H: specifi c pressure drop uL: irrigation densityPressure drop diagram: VFF-NetBall®-45-PWater/Air: 1bar; 20°CDp/H: specifi c pressure drop uL: irrigation density Subject to technical changes. All data serves as preliminary information only. Claims cannot be derived from this. Name Nominal size Speci? c weight Speci? c surfaceVoid spaceInch kg / m3 (PP) kg / m3 (PE / PVDF) m2 / m3 %VFF-NetBall-90®-P 3 1/2 41 42 / 80 130 95VFF-NetBall-45®-P 2 42 43 / 82 140 95uL = 0 m³/m²xhuL = 10 m³/m²xhuL = 20 m³/m²xh uL = 40 m³/m²xh uL = 80 m³/m²xh Dp/H (Pa/m)Gas capacity factor Fv(Pa^0,5)60050040030020010000 0,5 2,5 3 4 5 63,5 4,5 5,51 21,5Dp/H (Pa/m)Gas capacity factor Fv(Pa^0,5)600700800900100050040030020010000 0,5 2,5 3 4 5 63,5 4,5 5,51 21,5Materials: PP, PE, PVDF (further materials upon request) uL = 0 m³/m²xhuL = 10 m³/m²xhuL = 20 m³/m²xh uL = 40 m³/m²xh uL = 80 m³/m²xh DESIGN: BUERO ZOCKOLLVFF 999 27 002 All data provided in this brochure are for general information only. Claims under the public law cannot be derived from this information. All rights are reserverd by Vereinigte Füllkörper-Farbriken GmbH & Co. KG.VEREINIGTE FÜLLKÖRPER-FABRIKEN GMBH & CO. KG, P. O. Box 552, D-56225 Ransbach-Baumbach Phone + 49 2623 / 895- 0, Fax + 49 2623 / 895- 39, E-Mail: info@vff.com, www.vff.com, www.vff-duranit.de, www.vff-netball.de, www.vff-twin-pak.deYour expert for: DURANIT® inert balls tower packings column internals droplet separators software for the basic column designWelcome to our website: www.vff.com