Brief introductionSand filter system include tanks with underdrain
system, backwash valve, piping and automatic control system.DMF
filters are designed for the most challenging dirty water
conditions with a high performance solution for water
filtration down to 20 microns. These durable carbon steel
filters utilize a 24"-54" vertical side shell depth for
removal of organic and inorganic suspended solids for
filtering large volumes of water with very little pressure
drop and a long-term value. ApplicationCommercial - Golf
course and sporting field irrigation systems.Industrial -
Pre-preteatment of UF/RO and waste water recycling.Irrigation -
Primary filtration for the prevention of blockages in irrigation
systemHVAC- cooling tower side filtration and full systemMetal
Processing Plants - Filtration for water cooling and spray
nozzles.Mining - Cleaning of process and waste water.Industrial
Sand filter model selecting table (20 micron)ModelVessel
qualitiesFlow(min.)(m3/h)Flow(max.)(m3/h)Filtration
area(m2)Backwash flow(single vessel)(m3/h)Pressure(max.)(Bar)Water
in/outBackwash
pipeDMF-2024-1A1460.2682"2"DMF-2424-1A17110.281182"2"DMF-2024-2A28120.4682"2"DMF-2824-1A19.5150.381582"2"DMF-2024-3A312180.6683"2"DMF-2424-2A214220.561183"2"DMF-3624-1A116240.642483"3"DMF-2824-2A219300.761584"2"DMF-2424-3A322320.841183"3"DMF-4824-1A129431.134383"3"DMF-3624-2A232481.282484"3"DMF-2824-3A328.5451.151584"3"DMF-5624-1A139581.545884"4"DMF-3624-3A348721.922486"3"DMF-4824-2A257862.264386"4"DMF-5624-2A2781083.085486"4"DMF-4824-3A3861293.394386"4"DMF-5624-3A31171744.625888"4"DMF-4824-4A41151724.524388"4"DMF-4824-5A51432155.654388"4"DMF-4824-6A61722586.7843810"4"DMF-5624-4A41562326.165888"4"DMF-5624-5A51952907.758810"4"DMF-5624-6A62343489.2458810"4"If
you need sand filter for agricultural irrigation, please select
model as below.(40 micron) ModelVessel
qualitiesFlow(min.)(m3/h)Flow(max.)(m3/h)Filtration
area(m2)Backwash flow(single vessel)(m3/h)Pressure(max.)(Bar)Water
in/outBackwash
pipeDMF-2016-1A1813.50.213.582"2"DMF-2416-1A113.5220.282282"2"DMF-2016-2A216270.413.582"2"DMF-2816-1A118300.383083"3"DMF-2416-2A227440.562283"2"DMF-3616-1A128500.645083"3"DMF-2816-2A236600.773084"3"DMF-2416-3A340.5660.852283"3"DMF-4816-1A150851.138584"4"DMF-2816-3A354901.153084"3"DMF-3616-2A2561001.285084"3"DMF-3616-3A3841501.925086"3"DMF-4816-2A21001702.268586"4"DMF-4816-3A31502553.398588"4"DMF-4816-4A42003404.528588"4"DMF-4816-5A52504255.6585810"4"DMF-4816-6A63005106.7885810"4"Working
principleThe Filtering ProcessFiltering with media filters, also
known as depth filtration, is done by filtering water through
a thick layer of graded particles, called the filter bed.
These particles can be sand, gravel or other granular materials.
The filtration degree depends on the effective size of the bedding
and the water velocity through the filter. Raw water enters
from the filter inlet (1) and percolates through the filter bed
(2). Suspended materials come into contact and attach to the media
particles. Clean water flows through the filtration nozzles (3) and
out of the filter via the outlet valve (4). The gradual dirt
buildup in the filter bed causes an increase in the pressure
differential across the filter and when it reaches its maximum
design value, a cleaning process should be performed. In
automatic media filter installations a pressure differential
switch senses the pressure differential and when it reaches
a preset value, the self cleaning process
begins.
Technical requirements
Min. pressure: 0.15Mpa Max.
pressure: 1.0Mpa
Working temperature:
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