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Media Filter Technical Data

Model Flow Rate
Standard
Flow Rate
Metric
Filtration
Area Ft2
Pad Size
(inches
)
Weight
(
lbs.)
                
Pressure Ratings
Backwash Requirements
Media
Standards

Applications
Operation
Sizes
Materials
Technical Data
Controllers

Notes: Flow rates are computed at rates not in excess of 25 GPM (17 l/s/m2) or less than 17 GPM (11.5 l/s/m2) respectively, per square foot of media bed surface.  When selecting flow rates, certain variables should be considered: the quality of the source water will influence the frequency of backwash cycles.  Excessively dirty water will increase backflush frequency, and in such conditions flow rates should be adjusted towards the lower flow rate.

25GPM/FT2 17GPM/FT2 17L/S/M2 11.5L/S/M2
215 62 42 3.9 2.6 2.5 24x48 136
218 88 60 5.6 3.8 3.5 36x48 160
224 157 107 9.9 6.7 6.3 46x60 220
324 235 160 14.8 10.1 9.5 36x90 330
230 244 167 15.4 10.5 9.8 42x72 315
330 368 250 23.2 15.8 14.7 42x108 430
236 353 240 22.3 15.1 14.1 54x96 525
336 530 360 33.4 22.7 21.2 54x144 770
245 555 377 35.0 23.8 22.2 60x114 690
345 832 566 52.5 35.7 33.3 60x160 1075
445 1110 754 70.0 47.6 44.4 60x220 1490
545 1387 943 87.5 59.5 55.5 60x280 1850
645 1665 1132 105.0 71.4 66.6 60x330 2200
248 625 425 39.4 26.8 25 66x120 720
348 937 637 59.1 40.2 37.5 66x180 1105
448 1250 850 78.9 53.6 50 66x240 1520
548 1562 1062 98.5 67.0 62.5 66x300 1880
648 1875 1275 118.3 80.4 75 66x360 2230