Technical Details

Technical Details

The Trickling Filter process is widely accepted and used largely because of its ability to produce an effluent of tertiary treatment standards with complete reliability and remarkable cost effectiveness.

Cascade Filterpak Properties

  • 100 to 200 m2/m3
  • 95% open voidage
  • Polypropylene for long life
  • Random configuration for improved process performance and ease of installation
  • Guaranteed effluent quality

Polypropylene Properties

Cascade Filterpak is manufactured to VWS's own formulation and will meet or exceed the following material test standards:

Property Unit Test Standard YTH1120/1150 Standard YTH1140/1170

Tensile Yield 

MPa 

DIN 53455 

28

34 

Modules of Elasticity

MPa

DIN 53452 

1500 

2900

Deflection Temp (0.46 MPa)

oC

DIN 53461 

70 

125