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Rainwater RecyclingIndustrial (Large) Rainwater Tank Filters

Download .pdf brochure: A4 (550 Kb)

Made from stainless steel, these industrial rainwater filters are low maintenance, and the filter inserts are easily removed for cleaning.

VF2
VF3
VF4 & VF6
Rainwater harvesting / recycling filter VF2
Rainwater harvesting /  recycling filter VF3
Rainwater harvesting / recycling filter VF 4 & VF6

Rainwater filter for roof areas up to 1150 m2.

Filter for installation in concrete ring (diameter 100 cm).

Rainwater filter for roof areas from 1100 to 1500 m2.

Filter for installation in concrete ring (diameter 120 cm)

Rainwater filter for roof areas from 1500 to 2300 m2 and from 2300 to 3000 m2.

Filter for installation in concrete ring (diameter 120 cm).

Filter Inlet
Rain-
water
Outlet to
sewer
Outlet to
storage
tank
A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) Mesh-
size
Sieb
min. Ø
inspection
chamber
Max
Roof
Area
VF2 1 x
DN200
1 x
DN200
1 x
DN150
670 540 525 390 325 275 320 550 my 1000 1150 m²
VF3* 2 x **
DN200
1 x
DN200
1 x
DN150
670 540 525 980 325 275 880 550 my 1200 1500 m²
VF4 2 x **
DN250
1 x
DN250
1 x
DN150
670 540 575 980 325 275 880 550 my 1200 2300 m²
VF6 2 x **
DN250
1 x
DN250
1 x
DN200
670 540 575 980 325 275 880 550 my 1200 3000 m²
* VF3 has a filter unit only on one side.
** You don't need to use both inlets but filter capacity will be higher.

 

Rainwater harvesting /  recycling filter VF2 dimensions Rainwater harvesting /  recycling filter VF2 dimensions

  1. As rain water arrives the water level builds up, and overtops the filter lip, so ensuring it is distributed evenly across the whole with of the filter cascade.
  2. Pre cleaning through the cascades. Larger dirt particles are washed across the cascades directly to the sewer.
  3. Pre filtered water then flows over the secondary filter (mesh size 0.55 mm). Due to the special structure of the sieve mesh, any dirt is washed directly into the sewer which means the filter is self cleaning, low maintenance.
  4. Cleaned water flows to the storage tank.
  5. Dirt goes to the sewer.

Rainwater harvesting / recycling filter VF2 dimensions

Rainwater harvesting / recycling filter VF2 operation

Rainwater harvesting / recycling filter VF2 cycle

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The UK's market leaders in rainwater harvesting & greywater recycling systems technology