Delivering Experience, Quality, and Service since 1934.
       
 

 

  
 

  Filter - Filter Sizing and Selection Tables
Multi Media - Activated Carbon - Green Sand Iron Removal - Neutralizing - Sand
Multi Media Filter Sizing and Selection Chart
            Flow Range (gpm) at Backwash Rate
PART NO MODEL   TANK DIAMETER AREA 3 8 -MM
        (inches) (ft2) (gpm/ft2) (gpm/ft2) (gpm)
930599 / 930600 (1) FBF 30 -MM 9x48 FRP 9 0.44 1.3 3.5 6
930601 / 930602 (1) FBF 50 -MM 12x52 FRP 12 0.79 2.4 6.3 10
930603 / 930604 (1) FBF 70 -MM 13x54 FRP 13 0.92 2.8 7.4 12
930605 / 930606 (1) FBF 100 -MM 14x65 FRP 14 1.07 3.2 8.5 15
930607 / 930608 (1) FBF 120 -MM 16x65 FRP 16 1.40 4.2 11.2 20
  FBF 150 -MM 21x62 FRP 21 2.4 7 19 35
919805 FRF 50 -MM 12x52 FRP 12 0.79 2.4 6.3 10
919807 FRF 70 -MM 13x54 FRP 13 0.92 2.8 7.4 12
919810 FRF 100 -MM 14x65 FRP 14 1.07 3.2 8.5 15
919812 FRF 120 -MM 16x65 FRP 16 1.40 4.2 11.2 20
919815 FRF 150 -MM 21x62 FRP 21 2.4 7 19 35
919824 FRF 240 -MM 24x72 FRP 24 3.1 9 25 50
919830 FRF 300 -MM 30x72 FRP 30 4.9 15 39 70
919860 FRF 600 -MM 36x72 FRP 36 7.1 21 57 -1
959812 FMF FG 120 -MM 18x65 FRP 18 1.8 5 14 25
959815 FMF FG 150 -MM 21x62 FRP 21 2.4 7 19 35
959824 FMF FG 240 -MM 24x72 FRP 24 3.1 9 25 50
959830 FMF FG 300 -MM 30x72 FRP 30 4.9 15 39 70
959860 FMF FG 600 -MM 36x72 FRP 36 7.1 21 57 -1
929815 FMF 150 -MM 20x54 STEEL 20 2.2 7 17 35
929824 FMF 240 -MM 24x54 STEEL 24 3.1 9 25 50
929830 FMF 300 -MM 30x60 STEEL 30 4.9 15 39 70
929845 FMF 600 -MM 36x60 STEEL 36 7.1 21 57 -1
941800 FVN 20 -MM 20x54 STEEL 20 2.2 7 17 35
941801 FVN 24 -MM 24x54 STEEL 24 3.1 9 25 50
941802 FVN 30 -MM 30x60 STEEL 30 4.9 15 39 70
941803 FVN 36 -MM 36x60 STEEL 36 7.1 21 57 100
941804 FVN 42 -MM 42x72 STEEL 42 9.6 29 77 140
941805 FVN 48 -MM 48x72 STEEL 48 12.6 38 100 200
941806 FVN 54 -MM 54x72 STEEL 54 15.9 48 127 240
941807 FVN 60 -MM 60x72 STEEL 60 19.6 59 157 300
941808 FVN 66 -MM 66x72 STEEL 66 23.7 71 190 350
941809 FVN 72 -MM 72x72 STEEL 72 28.3 85 226 425
942810 FVN FG 18 -MM 18x65 FRP 18 1.8 5 14 25
942800 FVN FG 21 -MM 21x62 FRP 21 2.4 7 19 35
942801 FVN FG 24 -MM 24x72 FRP 24 3.1 9 25 50
942802 FVN FG 30 -MM 30x72 FRP 30 4.9 15 39 70
942803 FVN FG 36 -MM 36x72 FRP 36 7.1 21 57 100
942804 FVN FG 42 -MM 42x72 FRP 42 9.6 29 77 140
942805 FVN FG 48 -MM 48x72 FRP 48 12.6 38 100 200

 

Activated Carbon Filter Sizing and Selection Chart
            Flow Range (gpm) at Backwash Rate
PART NO MODEL   TANK DIAMETER AREA 2 6 -AC
        (inches) (ft2) (gpm/ft2) (gpm/ft2) (gpm)
930619 / 930620 (1) FBF 30 -AC 9x48 FRP 9 0.44 0.9 2.6 3.9
930621 / 930622 (1) FBF 50 -AC 12x52 FRP 12 0.79 1.6 4.7 6
930623 / 930624 (1) FBF 70 -AC 13x54 FRP 13 0.92 1.8 5.5 8
930625 / 930626 (1) FBF 100 -AC 14x65 FRP 14 1.07 2.1 6.4 10
930627 / 930628 (1) FBF 120 -AC 16x65 FRP 16 1.40 2.8 8.4 12
930629 / 930630 (1) FBF 150 -AC 21x62 FRP 21 2.4 5 14 20
919705 FRF 50 -AC 12x52 FRP 12 0.79 1.6 4.7 6
919707 FRF 70 -AC 13x54 FRP 13 0.92 1.8 5.5 8
919710 FRF 100 -AC 14x65 FRP 14 1.07 2.1 6.4 10
919712 FRF 120 -AC 16x65 FRP 16 1.40 2.8 8.4 12
919715 FRF 150 -AC 21x62 FRP 21 2.4 5 14 20
919724 FRF 240 -AC 24x72 FRP 24 3.1 6 19 25
919730 FRF 300 -AC 30x72 FRP 30 4.9 10 29 40
919760 FRF 600 -AC 36x72 FRP 36 7.1 14 42 60
959712 FMF FG 120 -AC 18x65 FRP 18 1.8 4 11 15
959715 FMF FG 150 -AC 21x62 FRP 21 2.4 5 14 20
959724 FMF FG 240 -AC 24x72 FRP 24 3.1 6 19 25
959730 FMF FG 300 -AC 30x72 FRP 30 4.9 10 29 40
959760 FMF FG 600 -AC 36x72 FRP 36 7.1 14 42 60
929715 FMF 150 -AC 20x54 STEEL 20 2.2 4 13 20
929724 FMF 240 -AC 24x54 STEEL 24 3.1 6 19 25
929730 FMF 300 -AC 30x60 STEEL 30 4.9 10 29 40
929745 FMF 600 -AC 36x60 STEEL 36 7.1 14 42 60
941700 FVN 20 -AC 20x54 STEEL 20 2.2 4 13 20
941701 FVN 24 -AC 24x54 STEEL 24 3.1 6 19 25
941702 FVN 30 -AC 30x60 STEEL 30 4.9 10 29 40
941703 FVN 36 -AC 36x60 STEEL 36 7.1 14 42 60
941704 FVN 42 -AC 42x72 STEEL 42 9.6 19 58 90
941705 FVN 48 -AC 48x72 STEEL 48 12.6 25 75 110
941706 FVN 54 -AC 54x72 STEEL 54 15.9 32 95 140
941707 FVN 60 -AC 60x72 STEEL 60 19.6 39 118 170
941708 FVN 66 -AC 66x72 STEEL 66 23.7 47 142 200
941709 FVN 72 -AC 72x72 STEEL 72 28.3 57 170 250
942710 FVN FG 18 -AC 18x65 FRP 18 1.8 4 11 15
942700 FVN FG 21 -AC 21x62 FRP 21 2.4 5 14 20
942701 FVN FG 24 -AC 24x72 FRP 24 3.1 6 19 25
942702 FVN FG 30 -AC 30x72 FRP 30 4.9 10 29 40
942703 FVN FG 36 -AC 36x72 FRP 36 7.1 14 42 60
942704 FVN FG 42 -AC 42x72 FRP 42 9.6 19 58 90
942705 FVN FG 48 -AC 48x72 FRP 48 12.6 25 75 110

 

Manganese Green Sand (Iron Removal) Filter Sizing and Selection Chart
            Flow Range (gpm) at Backwash Rate
PART NO MODEL   TANK DIAMETER AREA 3 5 -I
        (inches) (ft2) (gpm/ft2) (gpm/ft2) (gpm)
930579 / 930580 (1) FBF 30 -I 9x48 FRP 9 0.44 1.3 2.2 5.3
930581 / 930582 (1) FBF 50 -I 12x52 FRP 12 0.79 2.4 3.9 8
930583 / 930584 (1) FBF 70 -I 13x54 FRP 13 0.92 2.8 4.6 10
930585 / 930586 (1) FBF 100 -I 14x65 FRP 14 1.07 3.2 5.3 15
930587 / 930588 (1) FBF 120 -I 16x65 FRP 16 1.40 4.2 7.0 15
  FBF 150 -I 21x62 FRP 21 2.4 7 12 30
919605 FRF 50 -I 12x52 FRP 12 0.79 2.4 3.9 8
919607 FRF 70 -I 13x54 FRP 13 0.92 2.8 4.6 10
919610 FRF 100 -I 14x65 FRP 14 1.07 3.2 5.3 15
919612 FRF 120 -I 16x65 FRP 16 1.40 4.2 7.0 15
919615 FRF 150 -I 21x62 FRP 21 2.4 7 12 30
919624 FRF 240 -I 24x72 FRP 24 3.1 9 16 35
919630 FRF 300 -I 30x72 FRP 30 4.9 15 25 60
919660 FRF 600 -I 36x72 FRP 36 7.1 21 35 -1
959612 FMF FG 120 -I 18x65 FRP 18 1.8 5 9 20
959615 FMF FG 150 -I 21x62 FRP 21 2.4 7 12 30
959624 FMF FG 240 -I 24x72 FRP 24 3.1 9 16 35
959630 FMF FG 300 -I 30x72 FRP 30 4.9 15 25 60
959660 FMF FG 600 -I 36x72 FRP 36 7.1 21 35 -1
929615 FMF 150 -I 20x54 STEEL 20 2.2 7 11 30
929624 FMF 240 -I 24x54 STEEL 24 3.1 9 16 35
929630 FMF 300 -I 30x60 STEEL 30 4.9 15 25 60
929645 FMF 600 -I 36x60 STEEL 36 7.1 21 35 -1
941600 FVN 20 -I 20x54 STEEL 20 2.2 7 11 30
941601 FVN 24 -I 24x54 STEEL 24 3.1 9 16 35
941602 FVN 30 -I 30x60 STEEL 30 4.9 15 25 60
941603 FVN 36 -I 36x60 STEEL 36 7.1 21 35 90
941604 FVN 42 -I 42x72 STEEL 42 9.6 29 48 115
941605 FVN 48 -I 48x72 STEEL 48 12.6 38 63 160
941606 FVN 54 -I 54x72 STEEL 54 15.9 48 79 200
941607 FVN 60 -I 60x72 STEEL 60 19.6 59 98 250
941608 FVN 66 -I 66x72 STEEL 66 23.7 71 119 300
941609 FVN 72 -I 72x72 STEEL 72 28.3 85 141 350
942610 FVN FG 18 -I 18x65 FRP 18 1.8 5 9 20
942600 FVN FG 21 -I 21x62 FRP 21 2.4 7 12 30
942601 FVN FG 24 -I 24x72 FRP 24 3.1 9 16 35
942602 FVN FG 30 -I 30x72 FRP 30 4.9 15 25 60
942603 FVN FG 36 -I 36x72 FRP 36 7.1 21 35 90
942604 FVN FG 42 -I 42x72 FRP 42 9.6 29 48 115
942605 FVN FG 48 -I 48x72 FRP 48 12.6 38 63 160

 

Neutralizing Filter Sizing and Selection Chart
            Flow Range (gpm) at Backwash Rate
PART NO MODEL   TANK DIAMETER AREA 3 6 -N
        (inches) (ft2) (gpm/ft2) (gpm/ft2) (gpm)
930679 / 930680 (1) FBF 30 -N 9x48 FRP 9 0.44 1.3 2.6 5.3
930681 / 930682 (1) FBF 50 -N 12x52 FRP 12 0.79 2.4 4.7 8
930683 / 930684 (1) FBF 70 -N 13x54 FRP 13 0.92 2.8 5.5 10
930685 / 930686 (1) FBF 100 -N 14x65 FRP 14 1.07 3.2 6.4 15
930687 / 930688 (1) FBF 120 -N 16x65 FRP 16 1.40 4.2 8.4 15
  FBF 150 -I 21x62 FRP 21 2.4 7 14 30
919305 FRF 50 -N 12x52 FRP 12 0.79 2.4 4.7 8
919307 FRF 70 -N 13x54 FRP 13 0.92 2.8 5.5 10
919310 FRF 100 -N 14x65 FRP 14 1.07 3.2 6.4 15
919312 FRF 120 -N 16x65 FRP 16 1.40 4.2 8.4 15
919315 FRF 150 -N 21x62 FRP 21 2.4 7 14 30
919324 FRF 240 -N 24x72 FRP 24 3.1 9 19 35
919330 FRF 300 -N 30x72 FRP 30 4.9 15 29 60
919360 FRF 600 -I 36x72 FRP 36 7.1 21 42 -1
959312 FMF FG 120 -N 18x65 FRP 18 1.8 5 11 20
959315 FMF FG 150 -N 21x62 FRP 21 2.4 7 14 30
959324 FMF FG 240 -N 24x72 FRP 24 3.1 9 19 35
959330 FMF FG 300 -N 30x72 FRP 30 4.9 15 29 60
959360 FMF FG 600 -I 36x72 FRP 36 7.1 21 42 -1
929315 FMF 150 -N 20x54 STEEL 20 2.2 7 13 30
929324 FMF 240 -N 24x54 STEEL 24 3.1 9 19 35
929330 FMF 300 -N 30x60 STEEL 30 4.9 15 29 60
929345 FMF 600 -I 36x60 STEEL 36 7.1 21 42 -1
941300 FVN 20 -N 20x54 STEEL 20 2.2 7 13 30
941301 FVN 24 -N 24x54 STEEL 24 3.1 9 19 35
941302 FVN 30 -N 30x60 STEEL 30 4.9 15 29 60
941303 FVN 36 -N 36x60 STEEL 36 7.1 21 42 90
941304 FVN 42 -N 42x72 STEEL 42 9.6 29 58 115
941305 FVN 48 -N 48x72 STEEL 48 12.6 38 75 160
941306 FVN 54 -N 54x72 STEEL 54 15.9 48 95 200
941307 FVN 60 -N 60x72 STEEL 60 19.6 59 118 250
941308 FVN 66 -N 66x72 STEEL 66 23.7 71 142 300
941309 FVN 72 -N 72x72 STEEL 72 28.3 85 170 350
942310 FVN FG 18 -N 18x65 FRP 18 1.8 5 11 20
942300 FVN FG 21 -N 21x62 FRP 21 2.4 7 14 30
942301 FVN FG 24 -N 24x72 FRP 24 3.1 9 19 35
942302 FVN FG 30 -N 30x72 FRP 30 4.9 15 29 60
942303 FVN FG 36 -N 36x72 FRP 36 7.1 21 42 90
942304 FVN FG 42 -N 42x72 FRP 42 9.6 29 58 115
942305 FVN FG 48 -N 48x72 FRP 48 12.6 38 75 160

 

Sand Filter Sizing and Selection Chart
            Flow Range (gpm) at Backwash Rate
PART NO MODEL   TANK DIAMETER AREA 2 3 -S
        (inches) (ft2) (gpm/ft2) (gpm/ft2) (gpm)
930659 / 930660 (1) FBF 30 -S 9x48 FRP 9 0.44 0.9 1.3 6
930661 / 930662 (1) FBF 50 -S 12x52 FRP 12 0.79 1.6 2.4 10
930663 / 930664 (1) FBF 70 -S 13x54 FRP 13 0.92 1.8 2.8 12
930665 / 930666 (1) FBF 100 -S 14x65 FRP 14 1.07 2.1 3.2 15
930667 / 930668 (1) FBF 120 -S 16x65 FRP 16 1.40 2.8 4.2 20
  FBF 150 -MM 21x62 FRP 21 2.4 5 7 35
919505 FRF 50 -S 12x52 FRP 12 0.79 1.6 2.4 10
919507 FRF 70 -S 13x54 FRP 13 0.92 1.8 2.8 12
919510 FRF 100 -S 14x65 FRP 14 1.07 2.1 3.2 15
919512 FRF 120 -S 16x65 FRP 16 1.40 2.8 4.2 20
919515 FRF 150 -S 21x62 FRP 21 2.4 5 7 35
919524 FRF 240 -S 24x72 FRP 24 3.1 6 9 50
919530 FRF 300 -S 30x72 FRP 30 4.9 10 15 70
919860 FRF 600 -MM 36x72 FRP 36 7.1 14 21 -1
959512 FMF FG 120 -S 18x65 FRP 18 1.8 4 5 25
959515 FMF FG 150 -S 21x62 FRP 21 2.4 5 7 35
959524 FMF FG 240 -S 24x72 FRP 24 3.1 6 9 50
959530 FMF FG 300 -S 30x72 FRP 30 4.9 10 15 70
959560 FMF FG 600 -MM 36x72 FRP 36 7.1 14 21 -1
929515 FMF 150 -S 20x54 STEEL 20 2.2 4 7 35
929524 FMF 240 -S 24x54 STEEL 24 3.1 6 9 50
929530 FMF 300 -S 30x60 STEEL 30 4.9 10 15 70
929545 FMF 600 -MM 36x60 STEEL 36 7.1 14 21 -1
941500 FVN 20 -S 20x54 STEEL 20 2.2 4 7 35
941501 FVN 24 -S 24x54 STEEL 24 3.1 6 9 50
941502 FVN 30 -S 30x60 STEEL 30 4.9 10 15 70
941503 FVN 36 -S 36x60 STEEL 36 7.1 14 21 100
941504 FVN 42 -S 42x72 STEEL 42 9.6 19 29 140
941505 FVN 48 -S 48x72 STEEL 48 12.6 25 38 200
941506 FVN 54 -S 54x72 STEEL 54 15.9 32 48 240
941507 FVN 60 -S 60x72 STEEL 60 19.6 39 59 300
941508 FVN 66 -S 66x72 STEEL 66 23.7 47 71 350
941509 FVN 72 -S 72x72 STEEL 72 28.3 57 85 425
942510 FVN FG 18 -S 18x65 FRP 18 1.8 4 5 25
942500 FVN FG 21 -S 21x62 FRP 21 2.4 5 7 35
942501 FVN FG 24 -S 24x72 FRP 24 3.1 6 9 50
942502 FVN FG 30 -S 30x72 FRP 30 4.9 10 15 70
942503 FVN FG 36 -S 36x72 FRP 36 7.1 14 21 100
942504 FVN FG 42 -S 42x72 FRP 42 9.6 19 29 140
942505 FVN FG 48 -S 48x72 FRP 48 12.6 25 38 200

 

 

 

  
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