Products » Sand Dual Filters » Grit automatic Dual filters
They are available in painted or zinc-coated steel; for the finishing of the filter it is required the purchase of a back-washing kit with hydraulic automatic valves. (see part numbers ▼). The valves are connected to the electronic control box that is batteries fed and allow the filter back-washing in automatic and pre-set way (see filter back-washing).
The peculiar make of this filter divided in two chambers assures a continuous filtration also during the back-washing which is carried out in alternative ways.
Filter dimensions and flow rate are proportional.
Grit is not included.
This system represents a highly reliable and professional product offering continuous performances without any maintenance interventions.
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Immagini:
AUTOMATIC BACK-WASHING KIT included |
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Part number |
Ø - type |
Flow rate |
Grit |
A |
B |
C |
F |
DUALA401 DUALA402 DUALA403 DUALA404 DUALA405 DUALA406 |
600 - 2" DN80 750 - 2" DN80 750 - 3" DN80 900 - 3" DN80 1200 - 3" DN80 1200 - 4" DN80 |
940 Lt/min - 56 m³/h 1040 Lt/min - 62 m³/h 1140 Lt/min - 68 m³/h 1470 Lt/min - 88 m³/h 1740 Lt/min - 104 m³/h 3070 Lt/min - 184 m³/h |
Kg 400 Kg 700 Kg 700 Kg 900 Kg 1400 Kg 1400 |
480 600 600 665 830 830 |
1160 1160 1160 1200 1200 1200 |
1530 1590 1590 1690 2000 2000 |
DN80 DN80 DN100 DN100 DN125 DN125 |
Grit not included | |||||||
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