16×65 resin tank 4.0 cubic feet of birm 12.5 gpm service flow rate 15.0 gpm backwash flow rate 1″ pipe size 3/4″ drain pipe size 1.05″ distributor pilot 2-1/2″ -8 tank thread 73″ overall height

18×65 resin tank 5.0 cubic feet of birm 15.5 gpm service flow rate 20.0 gpm backwash flow rate 1″ pipe size 3/4″ drain pipe size 1.05″ distributor pilot 2-1/2″ -8 tank thread 74″ overall height

16×65 resin tank 4.0 cubic feet of birm 13.0 gpm service flow rate 15.0 gpm backwash flow rate 1-1/2″ pipe size 1″ drain pipe size 1-1/2″ distributor pilot 4″ -8 tank thread 73″ overall height

18×65 resin tank 5.0 cubic feet of birm 16.0 gpm service flow rate 20.0 gpm backwash flow rate 1-1/2″ pipe size 1″ drain pipe size 1-1/2″ distributor pilot 4″ -8 tank thread 74″ overall height

21×62 resin tank 7.0 cubic feet of birm 21.0 gpm service flow rate 25.0 gpm backwash flow rate 1-1/2″ pipe size 1″ drain pipe size 1-1/2″ distributor pilot 4″ -8 tank thread 74″ overall height

24×72 resin tank 10.0 cubic feet of birm 28.0 gpm service flow rate 35.0 gpm backwash flow rate 1-1/2″ pipe size 1″ drain pipe size 1-1/2″ distributor pilot 4″ -8 tank thread 81″ overall height

24×72 resin tank 10.0 cubic feet of birm 28.0 gpm service flow rate 35.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 4″ -8 tank thread 85″ overall height

30×72 resin tank 17.0 cubic feet of birm 44.0 gpm service flow rate 55.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 88″ overall height

36×72 resin tank 21.0 cubic feet of birm 64.0 gpm service flow rate 80.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 90″ overall height