BROCHURE   |   SPECIFICATIONS  

VN 900-3000 - F Series Softeners

Standard Features DMB series 230 psi Cast Iron Polyethylene Lined Diaphragm Valves in Valve Nest Configuration 99-day ERCt Electronic Timer MPV1 125 psi Brass Stager 100 psi Epoxy Lined and Coated Carbon Steel Mineral Tanks  Double Drilled Double Tapped Pad Flanges on Inlet and Outlet EE series – PVC External Brine Ejector Fixed Rate External Backwash Rate of Flow Controllers. Accumaticä Brine System. Resin Polystyrene 8% DVB CL Multiple Point ABS Distributor  PVC hub and lateral internals Brine distribution header 110V, 60Hz, 1Ø Options ASME Code Tanks Demand Initiation with ERCd Electronic Controller and Water King’s PW series flow meters Multiple Tank configuration with stagers and ERC controllers Twin Alternating with EDRd, PW series meter, and MPV3 stager Pressure Gauge and Test Tap Kit Skid mounting 220V, 50Hz, 1Ø   Operating Conditions 25 to 100 psi S 100°F

VN F Series Softeners Sizing and Design Information Model № 900 1200 1650 2100 2250 3000 Dia.x Side Shell (in.) 42x72 48x72 54x72 60x72 66x72 72x72 Capacity (Kilograins) 837 1,170 1,609 1,890 2,490 2,700 Salt Applied (lbs) 274 388 559 559 805 805 Part No. 4” System 933005 933013 933015 933006 933009 933012 4” Pipe –Cont Flow Rate1 (gpm) 300 381 389 397 405 410 4” Pipe - Peak Flow Rate2 (gpm) 450 509 517 526 534 540 Part No. 6” System   933014 933016 933011 933017 933018 6” Pipe –Cont Flow Rate1 (gpm)   400 550 700 835 862 6” Pipe - Peak Flow Rate2 (gpm)   600 825 1,050 1,125 1,155 Backwash3 (gpm) 50 65 80 100 120 140 Resin (ft3) 30 40 55 70 85 100 Gravel (ft3) 5 11 13 16 21 26 Brine Tank-Dia. x Side Shell (in.) 42x60 50x60 60x60 60x60 72x60 72x60 Salt Storage (lbs) 2,370 3,360 4,840 4,840 6,970 6,970 Brine Line Size (in.) 1 1 ½ 1 ½ 1 ½ 1 ½ 1 ½  Note:   Specifications listed are not skid mounted systems. Skid dimensions are given upon request.   Notes For VN F Sizing Information: 1.       Allowable continuous flow is flow at 15 psi max head loss or 10 gpm/ft3 which ever is less.   2.       Allowable peak flow is flow at 25 psi max head loss or 15 gpm/ft3 which ever is less. 3.       Backwash Flow Rate is 5 gpm/ft2, which provides 50 to 75% resin bed expansion. 4.       5% reserve capacity at preset salt applied. 5.       Six-inch diaphragm valves require Humphrey pilot valves.  Note:  The VN Series used vessels with 4” and 6” double drilled, double tapped inlet and outlet flanges mounted in the side shell of the vessel.