Series 2N and 2L GRP Sand Filters

Filters can be manufactured in diameters from 800 to 2.400 mm with top lid and a manhole on the side. Internal liner of the vessel is designed in accordance with DIN 18820 standard.

Filters can be equipped with nozzle plate with filter nozzles or lateral system. Flanges, interior components and tubing are made of PVC. Support ring is made of GRP. Filtration media height could be 1.000 and 1.200 mm. Maximum working pressure of the vessel is 2,5 bar and it is submitted to pressure tests of 3,75 bar.

5-years warranty.

  • Best price/performance ratio
  • DIN 18820
  • Can be ordered in with nozzle plate or laterals
  • Optional Vinyl ester lining
  • Diametar from 800mm to 2400mm
  • Pressure tested up to 3.75bar
  • Bed height 1000mm or 1200 mm
  • Manholes, Inlet, Outlet and other connections can be oriented as per customers wishes
Dimensions          
Inside Diameter(m)80010001200140016001800200022002400
Filtration Area(m2)0.50.791.131.542.012.543.143.84.52
Flow rate at 30 m/h(m3/h)15243446607694114136
Inlet(mm)90110140140160160225225225
Outlet(mm)90110140140160160225225225
Series 2N / Sand bed 1.200 mm  80010001200140016001800200022002400
H(mm)225023002400245025502600265027002800
H1(mm)205021002200225023502400245025002600
H2(mm)60065075075080085095010001050
H3(mm)850900900950900800750700650
Series 2L / Sand bed 1.000 mm  80010001200140016001800200022002400
H(mm)195020002100215022502300235024002500
H1(mm)175018001900195020502100215022002300
H2(mm)60065075075080085095010001050
H3(mm)800750700700650625550525500
Accessories  80010001200140016001800200022002400
M1DN400400400400400400400400400
M2DN200200400400400400400400400
ØI(mm)90110140140160160225225225
ØO(mm)90110140140160160225225225
F1DN404040505050506565
F2*DN404040505050506565
F3DN404040404040404040
SG1DN200200200200200200200200200
RO1*DN200200200200200200200200200
ØS(mm)6008001000100012001400160018001800
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    Manhole M1 and M1 in sizes from DN 200 to DN 500, depending upon filter size.

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    Sight glass SG1 in DN200 size. Sight glass is made of thick machined shatter resistant acrylic plate.

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    Premium quality PVC Funnel with interior elements

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    All openings, flanges and accessories can be positioned and oriented according to the clients specific needs.

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    Premium quality PVC flanges with reinforced welds. Flanges can be oriented as per clients requirements.

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    Revision opening standard for 2L model.

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    GRP Nozzle plate with heavy duty ABS filtration nozzles for model 2N or lateral system for model 2L

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    Additional manholes and revision openings in specific sizes

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    Custom paintjob

Series 2N / Sand Bed 1200 mm  Ø800Ø1000Ø1200Ø1400Ø1600Ø1800Ø2000Ø2200Ø2400Layer Height
Single LayerSand 0.4-0.8 mm(kg)775130017752375310039254850587569751100 mm
Gravel 1-2 mm(kg)75150175250300400500600700100 mm
Gravel 2-3 mm(kg)----------
Gravel 3-5 mm(kg)----------
Multi LayerHydro-Anthracite(kg)27542557577510001275157518752200600 mm
Sand 0.4-0.8 mm(kg)30047562587511251425175021502550400 mm
Gravel 1-2 mm(kg)75150175250300400500600700100 mm
Gravel 2-3 mm(kg)----------
Gravel 3-5 mm(kg)75150175250300400500600700100 mm
Series 2L / Sand Bed 1000 mm  Ø800Ø1000Ø1200Ø1400Ø1600Ø1800Ø2000Ø2200Ø2400Layer Height
Single LayerSand 0.4-0.8 mm(kg)6501,0001,4251,9502,5503,2253,9754,8005,700900 mm
Gravel 1-2 mm(kg)1753255006509501,3051,7752,3503,000100 mm
Gravel 2-3 mm(kg)----------
Gravel 3-5 mm(kg)----------
Multi LayerHydro-Anthracite(kg)----------
Sand 0.4-0.8 mm(kg)----------
Gravel 1-2 mm(kg)----------
Gravel 2-3 mm(kg)----------
Gravel 3-5 mm(kg)----------