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Mechanical Filtration

Aquaculture, Water & Wastewater Treatment

Environmental & sustainable water treatment to save the planet

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

GRP Pressure filters for sand & AFM® Dryden Aqua full DIN standard filters for sand & AFM®
  • 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
Activated Carbon Filters Activated carbon pressure filter manufacture to DIN standards and rated at 10 bar pressure. The equipment is fitted with 2 x manholes, one on top of the filter for the addition of media, and the second just above the nozzle distribution plate. The filter is a heavy duty high performance filter that can be easily maintained, very few high pressure activated carbon filters can actually be maintained by the end user, and because our filters are quality products they carry a 5 year warranty. The filter media is a consumable.
 		  
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.