EM39 - GRIT SEPARATOR AND WASHER
Application | Separation of sand and other solids from waste water |
Characteristics | The machine is equipped with a screw which carries the solid materials from the channel bottom to the top. |
Operation | Continuous |
Materials | Compact equipment in hot dip galvanized carbon steel or stainless steel. |
Installation | Free standing |
Separation | Starting from 200 micron |
Optional | Air separator for sand coming from air-lift. |
OPERATION DESCRIPTION
The water to be treated is conveyed into the feed hopper where the sand and any other solid particles decantation process takes place.
The screw lifts the solid materials from the hopper to the discharge outlet.
After having been separated from water, the sand is washed with clean water by a spraying nozzle; the dirty water returns to the tank and the washed sand is lifted by the screw.
At the first starting, before the grit is lifted and evacuated outside the machine, the solid materials must begin settling down to form a bed of grit.
When a sufficiently thick bed of grit is formed, the equipment begins evacuating the solid material (grit).
TECHNICAL DATA
Modello |
EM39SF400-15 |
EM39SF900-30 |
EM39SF1400-50 |
EM39SF2000-70 |
EM39SF3000-100 |
EM39SF4000-130 |
|
Portata da trattare |
: m3/h |
15-20 |
30 |
50 |
70 |
100 |
130 |
Volume tramoggia |
: dm3. |
400 |
880 |
1400 |
1970 |
3000 |
3900 |
Portata sollevabile sabbia |
: m3/h |
0.3 |
0.8 |
0.8 |
0.8 |
0.8 |
1.3 |
Diametro coclea |
: mm. |
180 |
280 |
280 |
280 |
280 |
360 |
Velocità rotazione coclea |
: rpm |
5 |
5 |
5 |
5 |
5 |
10 |
Motore elettrico |
: kw. |
0.37 |
0.37 |
0.37 |
0.55 |
0.55 |
1.5 |
Alimentazione |
: V-ph-Hz |
380-3-50/60 |
380-3-50/60 |
380-3-50/60 |
380-3-50/60 |
380-3-50/60 |
380-3-50/60 |
Poli motore |
: no. |
4 |
4 |
4 |
4 |
4 |
4 |
Protezione motore |
: IP |
55 |
55 |
55 |
55 |
55 |
55 |
Classe isolamento |
: |
F |
F |
F |
F |
F |
F |
Peso total macchina |
: kg. |
410 |
640 |
730 |
1350 |
1750 |
1900 |
Lunghezza coclea |
: mm. |
3300 |
4100 |
4510 |
4860 |
5875 |
6000 |
Altezza di scarico |
: mm. |
1500 |
1584 |
1750 |
1900 |
2330 |
2350 |