European Commission project  for yourLife & the Environment click here
ISO 9001 quality  company
AFM
Active Filter Media
replaces sand in all types of sand filter

AFM Applications ] | Drinking water | Swimming pools | Aquaria & water parks | Sewage effluent | Industrial wastewater | Desalination pre-treatment | Fish Farms | Cooling towers |

Web  sites ] |  AFM  |  Dryden Aqua web  |  Ozone  |  Ultra-Filtration &  RO   |  

Pressure Filters                                        how to operate and install filters  (click here) 

  filter shop  |  sand & filter media shop

GRP Pressure filters GRP filters 24" to 30"   diameter 610mm & 780mm

A range of small pressure sand filters, supplied complete with a multiport valve.

  • lateral bottom arrangement
  • heavy duty laterals available
  • supplied with manual multiport valve
  • automatic multiport valve is available
  • seawater compatible model available
  • maximum working pressure 1.5 bar

Dryden Aqua full DIN standard filters
  • 1.2m to 2.4m diameter
  • All the equipment strictly according to norms DIN 19643 and DIN 19605
  • The calculations of wall thickness according to AD Merkblatt N1
  • The height of the funnel over the sand and the height from the funnel to the top is even higher than requested with DIN norms
  • Filter with a nozzle base plate
  • Maximum working pressure 2.5bar, 4 bar and 6 bar available

 

Steel pressure filters mild steel

2.3m diameter filter, manufacture to British standards and German DIN standards.  The filters are now available and details will appear shortly

 

 
stainless steel

Horizontal stainless steel 316 pressure filters with a stainless steel  wedge wire false bottom. Surface area 3 square meters bed depth approximately 0.6 square meters.

The filter is designed for heavy duty applications in waste water and is manufactured by Dryden Aqua.

RGF Rapid gravity concrete (appearing shortly)  
GRP panel (appearing shortly)  
Moving bed filters    
AFM®Active Filter Media
AFM is an Internationally registered Trade Mark, AFM manufacture and use in industry is covered by Patent.
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