PRODUCTS / DAS FILTERS
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DAS FILTERS
✓ Made of polyester and fiberglass resins.
✓ Excellent finish.
✓ 1″ arm collectors made of polypropylene + fiberglass.
✓ Bed depth 1 or 1.2 m.
✓ PVC sand drain of Ø140 mm for 4 bar and polyester sand drain of Ø225 mm for 6 bar.
✓ PVC connection for 4 bar and polyester flanges for 6 bar.
✓ Water drainage 3/4″
✓ Filter color: Yellow RAL1018.
✓ Maximum temperature of 50º.
✓ Maximum pressures of 4 or 6 bar. OPTIONAL
✓ Sand drain of Ø225 mm for 4 bar model.
✓ Laminated polyester connections for 4 bar models.
✓ Internal coating of vinyl ester resin for ozone treatment.
✓ Nozzle plate.
DIMENSIONS
OPTIONAL COMPONENTS
For all filters
Lateral manhole
Ref – B / Y / A
B- Injection lateral slots 0.3mm for general filtration
Y- Injection lateral slots 0.2mm for exchange applications
A- Lateral slots with grooved PVC pipe 0.5mm
Multiple diffuser
Ref – M / R / S
M- Multiple diffuser with holes for filtration applications
in general.
Multiple diffuser for ion Exchange or activated carbon with slotted injection grooved.
R- With slots of 0,2mm.
S- With slots of 0,5mm.
Collector system of nozzle plate
Ref – P / X
P- Nozzle plate with nozzle slots of 0.5mm for air washing
X- Nozzle plate with nozzle slot of 0.2mm or ion exchange
Vinyl-ester internal coating
Ref – V
Vinyl-ester internal coating. Vinyl-ester internal coating for greater chemical resistance for ozone applications. Maximum resistance in continuous 0.5pprm. Promptly up to 2pprm.
Lateral manhole
Ref – L2 / L4
Lateral manhole. By default, it is placed to the right of the connections. Manufactured in GRP with nuts and bolts in AISI 316 stainless steel and EPDM gasket. It can be placed in different positions according to customer requirements. The 6 bar filters carry the 225 mm nozzle by default, the 400 mm lateral manhole can carry both (4 and 6 bar) optional.
External UV protection
Ref – U
External UV protection. Extra layer that is applied to filter for greater UV protection. Recommended in case of outdoor installation.
Drinking water
Ref – H
Not compatible with vinyl ester coating. Suitable for drinking water.
Standard colors
Ref
Standard colors: RAL 1018 yellow. Ask for other colors to our Sales team.
Salt water contact
Ref – W
Salt water contact. Compatible with vinyl ester coating or drinking water. Suitable for saline water contact.
For vertical filters
Diffuser
Ref – E
E- Central funnel diffuser for filtration applications in general. They are mounted as standard unless another option is requested.
