DemandPure Commercial EDI Systems

Transcription

1 Commercial EDI Systems Model Frame Pressure Gauges Valves Switches Description Welded stainless steel tube Filter inlet/outlet, product, concentrate, electrode inlet: SS case, bronze internals, glycerin-filled Filter inlet/outlet isolation valves, product, concentrate & electrode feed flow control valves Off/on switch, feed low pressure cut-out, concentrate low flow cut-out Filters 5 Micron, 10 pre-filter 20 pre-filter Electrical Input Feed/Product Control System Sample Valve Standard Panel Instruments VAC, Hz, 1-Phase, FLA 20A 3/4 PVC Union Socket (Solvent) Weld (FNPT option) Product resistivity controller Concentrate sample valve Resistivity meter w/alarm output (relay) Product flowmeter, concentrate flowmeter, electrode flowmeter Options Product divert valve assembly Products For Qualified OEMs Only SnowPure manufactures and sells preengineered, pre-assembled Commercial EDI systems to Qualified OEMs for sale or lease to users. The SnowPure EDI systems may be paired with our matching Commercial RO systems. These products target the Commercial/Industrial portable exchange DI market, providing a BOO or BOT solution. EDI Systems are completely autonomous and self-monitoring. Power is applied when adequate feedwater pressure and concentrate flow are supplied to the EDI module from the RO system. Product quality is monitored by a resistivity meter. An optional divert valve option will ensure only water that is within specifications will flow to your customer s process. Capacity Nominal/Max Operating Pressure Min/Max Discharge Concentrate+ Electrode Feed and Operating Specifications 200 1/2-1 1/2 GPM ( LPH) /2-4 1/2 GPM (300-1,000 LPH) /2-7 GPM (600-1,500 LPH) 30 psi/75 psi (2 bar/5 bar) GPM ( M3H) GPM GPM GPM GPM Nominal Recovery <90% Feed Conductivity 1 Optimum FCE <9µS/cm Max FCE 33µS/cm Total CO 2 + HCO 3 < 5 mg/l CO 2 + HCO 3 Hardness Organics Metals Feed Temp Feed ph Feed Chlorine Silica, SiO 2 Power Usage Dimensions Nominal: 200W Max: 800 W < % recovery < 0.5 ppm TOC < 10 ppb Optimum: 15º C 30º C Range: (5º C 35º C) Nominal: 375W Max: 1.2 kw Optimum: Range: ND < 0.5 ppm Nominal: 500W Max: 1.8 kw 20-3/8 (720mm)W x 22-1/2 (570mm)D x 41-1/4 (1050mm)H 1. FCE = Conductivity *(CO 2) *(SiO 2) 2. Example: Conductivity=5.0uS/cm, CO 2=3.5 mg/l, SiO 2=0.5 mg/l FCE= *(3.5)+1.94*(0.5) = 15.7 us/cm Nominal: 750W Max: 2.4 kw

2 Commercial RO Systems TV Series Commercial RO Systems Description , 8000, Frame Membranes Vessels Pump Brass Positive Displacement (SS option) Welded stainless steel tube Thin-film, high-rejection PVC (stainless steel option) SS Multi-stage Centrifugal Gauges Valves Filter inlet/outlet, Vessel inlet/outlet, SS case, bronze internals, glycerin filled Brine and recirculation control valves Switches Low pressure cut-out Filters 10 micron, 20" pre-filter and housing Electrical* *110/220V 50/60Hz 1-phase *220V 50/60Hz 3-phase Connections Feed/Drain 3/4" FPT/1/2" QC 3/4" FPT/1/2" hose Production rate and TDS rejection are based on membrane performance after 24 hours at 180 psig (12.4 bar) net operating pressure, 77 F (25 C), ph 7.5, max 15% recovery per module on feed water containing 1,000 ppm TDS. Flow tolerance is ±15%. High rejection membranes, and automatic permeate flush/divert to drain are included to protect the EDI System. Control System Standard Panel Instruments Microprocessor based TDS monitor, Recirculation flowmeter, Brine flowmeter, Product flowmeter * For 220/380/480 voltage/phase options and power specifications, please contact SnowPure. Capacity 2000HR 1.3 GPM 0.3m 3 /h Specifications 4000HR 2.5 GPM 0.5m 3 /h 6000HR 3.6 GPM 0.8m 3 /h 8000HR 4.8 GPM 1.1m 3 /h 10000HR 6.0 GPM 1.4m 3 /h 12000HR 7.0 GPM 1.6m 3 /h Membranes Nominal/Maximum Operating Pressure Min. Conc. Flow Discharge + Recirc Nominal Recovery (with Recirc Valve) Typical TDS Rejection Max Feed Temp 31% 180/200 psi (12.4/13.8 bar) 3 gpm (0.7 m 3 /h) 6-9 gpm ( m 3 /h) 48% 58% 99.2% 48% 113 F (45 C) Feed ph % 58% Feed Chlorination Maximum Feed TDS Dechlorination req d if >0.1 ppm 1,000 ppm Motor Rating 3/4 HP 1 HP 1 HP 1.5 HP 2 HP 2 HP Nominal Power Usage 85% at 220 VAC 3Ph 900 W 1.2 kw 1.2 kw 1.7 kw 2.2 kw 2.2 kw RO Options: Cleaning skid Product storage tank with level control & repressurization system

3 Commercial EDI System Diagram 7, , , FEED INLET & ISOLATION VALVE 2. 5 MICRON PRE-FILTER 3. STAINLESS STEEL FRAME 4. NEMA 4X PANEL W/POWER SUPPLY 5. MAIN OFF/ON SWITCH 6. CONCENTRATE FLOW CONTROL VALVE 7. CONCENTRATE FLOW METER 8. CONCENTRATE INLET PRESSURE GAUGE 9. ELECTRODE FLOW CONTROL VALVE 10. ELECTRODE FLOW METER 11. ELECTRODE INLET PRESSURE GAUGE 12. FEED FLOW CONTROL VALVE 13. FEED FLOW METER 14. FEED INLET PRESSURE GAUGE 15. RESISTIVITY METER/CONTROLLER 16. RESISTIVITY SENSOR 17. PRODUCT DIVERT VALVES (OPTIONAL) 18. ELECTROPURE EDI MODULE 19. FUSE HOLDERS AND FUSES 20. PRODUCT OUTLET 21. DRAIN

4 Commercial RO System Diagram

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