36×72 resin tank 50×60 brine tank 20 cubic feet of high capacity resin 150 lbs 1/4×1/8 gravel support bed 350 lbs 1/2×1/4 gravel support bed 100/140 gpm min/max service flow rate 35 gpm backwash flow rate Space Required 82x42x95 (LxWxH)
36×72 resin tank 21.0 cubic feet of calcite 70.0 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
Birm Filters
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
Carbon Filter Systems
36×72 resin tank 21.0 cubic feet of carbon 64.0 gpm service flow rate 70.0 gpm backwash flow rate 2″ pipe size 2″ drain pipe size 2″ distributor pilot 6″ flange 90″ overall height
Commercial
(NRO-2440-3200 Front view shown w/upgrades) Series: NRO 440 (4) 4″ x 40″ membranes Production (GPD): 6,400
36×72 resin tank 50×60 brine tank 20 cubic feet of high capacity resin 150 lbs 1/4×1/8 gravel support bed 350 lbs 1/2×1/4 gravel support bed 80/110 gpm min/max service flow rate 35 gpm backwash flow rate Space Required 82x42x93 (LxWxH)
Commercial
(NRO-6440-10000 Front view shown w/upgrades) Series: NRO 440 (5) 4″ x 40″ membranes Production (GPD): 8000