Arkal

F i l t r a t i o n B a t t e r i e s Technical Data METRIC US Max. pressure bar 10 psi 145 Min. backwash pressure bar 2.8 psi 40.6 Filtration surface area per unit cm 2 1,760 in 2 272.8 Filtration volume per unit cm 3 2,640 in 3 161 Backwash water volume per unit lit 66 gal 17.4 Maximum Filtration Flow Rate / Water Quality No. of units 3 4 5 6 7 8 3 4 5 6 7 8 Filtration Grade Water Quality m 3 /h gpm 400-130 μ Good 110 148 185 222 259 296 484 652 814 977 1140 1302 Average 90 120 150 180 210 240 396 528 660 792 924 1056 Poor 66 88 110 132 154 176 290 387 484 581 678 774 Very Poor 45* 60 75 90 105 120 198* 264 330 396 462 528 100-70 μ Good 90 120 150 180 210 240 396 528 660 792 924 1056 Average 66 88 110 132 154 176 290 387 484 581 678 774 Poor 48* 64 80 96 112 128 211* 282 352 422 493 563 Very Poor 33* 44* 55 66 77 88 145* 194* 242 290 339 387 55-40 μ Good 60 80 100 120 140 160 264 352 440 528 616 704 Average 48* 64 80 96 112 128 211* 282 352 422 493 563 Poor 36* 48* 60 72 84 96 158* 211* 264 317 370 422 Very Poor 27*** 36** 45* 54 63 72 119*** 158** 198* 238 277 317 20 μ Good 30*** 40** 50 60 70 80 132*** 176** 220 264 308 352 Average 24*** 32*** 40** 48* 56 64 106*** 141*** 176** 211* 246 282 Poor 18*** 24*** 30*** 36*** 42* 48* 79*** 106*** 132*** 158*** 185* 211* Very Poor 12*** 16*** 20*** 24*** 28*** 32*** 53*** 70*** 88*** 106*** 123*** 141*** Features Precise filtration with Spin Klin technology Automatic filtration for medium flow rates Continuous flow during backwash Plastic parts - corrosion free Highly durable filter element Easy installation and operation Lightweight, compact design Simple and reliable operation * External source for backwash is necessary ** When pressure is low, it is necessary to close downstream valve during backwash *** The 2" Spin Klin Battery is recommended Disc Filters X Spin Klin X 3" Poly Battery Disc Screen Hydrocyclone Media D-17.1