VFF NetBall 90 und 45 PP PE PVDF
> Pressure Drop Diagrams > Physical properties
VFF-NetBall®: High Performance for Absorption and Desorption!

VFF carried out active research and development to create the new 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 money!

VFF NetBall special abraded surface, very good surface wetting, very low pressure drop, top mass transfer properties, extremely high hydraulic load capacity, suitability as drinking water according to the German KTW recommendations, high specific surface, streamlined proper design
VFF-NetBall®-90-P and VFF-NetBall®-45-P
VFF-NetBall®-90-P and VFF-NetBall®-45-P
Pressure Drop Diagrams
Pressure Drop Diagram: VFF-NetBall®-90-P
Water/Air: 1bar; 20°C
Dp/H: specific pressure drop
uL: irrigation density
Pressure Drop Diagram: VFF-NetBall®-45-P
Water/Air: 1bar; 20°C
Dp/H: specific pressure drop
uL: irrigation density
 
pressure drop diagram VFF-NetBall®-90-P pressure drop diagram VFF-NetBall®-45-P  
Physical properties
VFF-NetBall®-90-P und VFF-NetBall®-45-P
Materials: PP, PE, PVDF (further materials upon request)
 
Name Nominal Size Spec. Weight Spec.
Surface
Void
Space
  Inch kg/m3 (PP) kg/m3 (PE/PVDF) m2/m3 %
VFF-NetBall®-90-P 3 1/2 41 42/80 130 95
VFF-NetBall®-45-P 2 42 43/98 140 95
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