FILTRATION SYSTEMS
Activated Carbon Filters
Gravel Filters
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Greensand Filters
 

GRAVEL FILTERS

Full automatical time-controlled plant, for removal of solid substances, in accordance with decrees for drinking water. Full automatical 5-level central controlling valve SIATA V132F, V250F or V360F made of ABS Plastic, with electronic controller; back-flush intervals and freely programmable timer. Pressure vessel is made of corrosion-resistant GFK. Filter material consists of quartz-gravel supporting material and filter gravel.

Technical Specifications

 
GF 1054
GF 1354
GF 1665
GF 2469
GF 3672
GF 4278
GF 4882
Capacity (m3/h)
1,3
2,2
3,2
7,5
16,8
22,6
29,5
Filter Speed (m3/h)
At operation
25
25
25
25
25
25
25
At backwash
50
50
50
50
50
50
50
Filter Diameter (mm)
257
333
403
616
924
1074
1225
Filter Area (m2)
0,05
0,09
0,13
0,30
0,67
0,91
1,18
Capacity of Backflush (m3/h)
2,6
4,4
6,4
14,9
33,5
45,3
58,9
Need to Backflush Water (m3/Reg.)
0,52
0,84
1,28
2,98
6,71
9,06
11,79
Operating Pressure (bar) (min. - max.)
2,5 - 6,0
Operating Temperature
30° C
Ambient Temperature
40° C
Connection
1"
1"
1"
1 1/2"
2"
DN 65
DN 65
Electric Supply (V/Hz)
220/50
Filter Media
Quartz-gravel supporting material 1-2 mm
12 kg
20 kg
40 kg
100 kg
200 kg
300 kg
500 kg
Quartz-gravel filter layer 0,7-1,2 mm
60 kg
100 kg
160 kg
450 kg
1000 kg
1250 kg
1800 kg
Dimensions (mm)
Height
1650
1650
2100
2500
2700
2800
2950
Width
600
650
800
850
1000
1200
1300
Depth
300
350
600
850
1300
1600
1700

Catalog Codes

Product #
Description
030.047.301
GF 1054/ 132 XPO
030.047.303
GF 1354/ 132 XPO
030.047.305
GF 1665/ 250 XP2
030.047.309
GF 2469/ 250 XP2
030.047.311
GF 3672/ 360 AT2
030.047.313
GF 4278/ 360 AT2
030.047.315
GF 4882/ 360 AT2

Clarification of Coding

GF Gravel Filter
1054 Type of the Pressure Vessel
XPO SIATA controlling valve V132 with freely programmable timer
XP2 SIATA controlling valve V250 or V360 with freely programmable timer
STO SIATA controlling valve V132 with fixed-programmable timer
ST2 SIATA controlling valve V250 or V360 with fixed-programmable timer