Belt Filter Press NPD-XL

DEWA N-PD XL belt filter press is the most flexible solution for any type of sludge dewatering application. N-PD XL belt filter press is a combination of belt thickener and belt press.  Drive units for both functions are equipped with a frequency speed inverter. Both functions have individual pneumatic steering and tensioning systems. Spray cleaning for each belt separately can be done by standard nozzle pipes or with brush pipes.

Every component is made of stainless steel or high-grade plastic material which is highly resistant to most corrosive media. This combined with easy access and maintainability of vital parts guarantees reliable operation and a very long lifespan product that will last decades.

Key features

  • Low investment and operational costs
  • For any sludge dewatering application
  • Low energy consumption
  • Economical and compact, yet efficient
  • Large light weight covers prevent spills and grants easy access for maintenance
  • Fast and very affordable spare parts
  • Build in gravity thickener with separate filter belt and drive unit
  • Separate variable frequency drives for thickening and dewatering
  • High quality corrosion resistant material and components
  • Suitable for both municipal and industrial applications

N-PD XL Capacity and Dimension Table

N-PD7 XLN-PD11 XLN-PD16 XLN-PD21 XLN-PD26 XLN-PD31 XL
Belt widthmm70011001600210026003100
Effective filtrate aream26,310,114,519,524,229
Sludge flowm3/h3-85-128-2015-3520-5025-60
DS Capacitykg DS/h250150-400250-600400-1000700-1500900-2000
Lengthmm340034003400340034003400
Widthmm145019002400290034003900
Heightmm195019501950195019501950
Weightkg140017002200290034004000
PowerkW0,50,50,81,471,472,5