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KDI Elite 1252ff Datasheet

42.5

69.5

31.5

Tank Size 12" x 52"

Total Tank Volume 2.97 ft3

Regeneration Valve Kinetico Control Valve Module

Cation Resin Type Strong Acid, Monosphere, Gel

Cation Resin Volume per Tank 2.2 ft3

Cation Resin Total Volume 4.4 ft3

Anion Resin Type Strong Base, Monosphere, Gel, Type IIAnion Resin Volume per Tank 2.8 ft

3

Anion Resin Total Volume 5.6 ft3

Inlet Pump 1.5 HP TEFC, 316 Stainless Steel

Inlet Prefilter 5 micron, Cartridge Filter

Flow Meter 0-20 gpm Flow Pulse and Totalizer

Shut-off Control N.O. Contact. (High Tank Float Included)

Acid Eduction Assembly Dual Check Valves, Viton Seals

Caustic Eduction Assembly Dual Check Valves, EPDM Seals

System Inlet Resistivity Monitor Myron L

System Outlet Resistivity Monitor Myron L

Chemical Level Indicator Acid & Casutic, 1 each

System Operational Controller GE Micro P.L.C.

Operator Control Interface Touch Screen Control

Power (60 Hz) 208-240/460Full Load Current 8.5/4.5 Amps

Inlet Connection 1.5" PVC Union

Process Connection 1.5" PVC Union

Purge Connection 1.5" PVC Union

Acid Inlet Interconnection 0.5" PP Tubing

Caustic Inlet Interconnection 0.5" PP Tubing

Neutralization Connection 1" PVC Union

Turbine Drain Connection 0.5" PVC Union

Pressure From Atm. Tank

Temperature 40-110oF

pH 4-10 SU

Chlorine (Free) 2 mg/l

Total Dissolved Solids (Max.) 550 mg/l as CaCO3

Inlet Flow Rate (Min./Max.) 1-15 gpm

Regeneration Type Countercurrent

Regeneration Flow (Max.) 4.2 gpm

Regeneration Volume 160 gal.

Total Regeneration Time 92 minutes

Acid (30% HCl*) Used/Regen 3.1 gal.

Acid Dosage @ 1.02 SG 4 lb. HCl/ft3

Resin

Caustic (50% NaOH) Used/Regen 2.7 gal.

Caustic Dosage @ 1.04 SG 6 lb. NaOH/ft3

Resin

System Capacity Set Point 57,400 grains

Width 31.5"

Depth 42.5"

Height 75"

Operating/Shipping Weight 950 / 900 lb.Packaging 1 Crate

FeedForward 15 gpm DI System with Feed Pump

208-240 VAC, 60 Hz S15331

460 VAC, 60 Hz S15332

380-415 VAC, 50 Hz S15333

* 40% H2SO4 can be used, however, feed water must be softened.

SystemComponent

s

Connections

FeedWater

OperationalSpecs.

P

hysicals

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Part#s

March, 2008

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commercial.industrialDeionization Systems KDI Elite 1252ffDatasheetOperating ProfileThe deionizer shall remove ions from tap water through a two-stage, separate bed ion exchange process. A water qualitygreater than 1,000,000 ohm/cm (1 umhos conductivity) can possibly be achieved based on inlet quality. The deionizer shallprovide a near continuous flow of deionized water through the use of a duplex (two tank) configuration. This duplexconfiguration shall operate with 50% of the resin in reserve or in regeneration. System regenerations shall be initiated bymeasuring the feed water quality and flow rate, to accumulate the total loading on the system. Once the accumulated loadsurpasses the systems operating capacity a regeneration is initiated.

Regeneration ValveOne regeneration valve shall be used with each set of cation tanks and one with each set of anion tanks. These regenerationvalves shall be top mounted (top of media tank), and manufactured from non-corrosive materials. Each valve shall not weighmore than four pounds. Each valve shall provide service and regeneration control for two media tanks. Inlet and outlet portsshall accept a 3/4" quick connect, double o-ring sealed adapter. The adapter shall be made of PVC and provide a 3/4"connection. Interconnection between the tanks shall be made through the regeneration valve with a 3/4" quick connectadapter. The valve shall operate using a minimum inlet pressure of 60 psi. Pressure shall be used to drive all valve functions.No electric hook-up shall be required for the control valve. Control valve shall incorporate three cycles for the regenerationprocess of the cation vessel including; acid draw, slow rinse, and fast rinse. The acid draw cycle shall flow opposite the serviceflow, providing a countercurrent regeneration. The control valve shall incorporate four cycles for the regeneration process ofthe anion vessel including; stand-by tank purge, caustic draw, slow rinse, and fast rinse. The caustic draw cycle shall flowopposite the service flow, providing a countercurrent regeneration. The valve shall contain a fixed orifice eductor nozzle andself-adjusting backwash flow control. The control will prevent the bypass of tap water to service during the regeneration cycle.

Media TanksThe tanks shall measure 12 in diameter and 52 tall. A total of two cation tanks will be used, with one tank in service at alltimes. A total of two anion tanks will be used, with one tank in service at all times. The tanks will be designed for a maximumworking pressure of 125 psi and hydrostatically tested at 300 psi. Tanks shall be made of fiberglass reinforced polyester witha 2.5 threaded top opening. Each tank shall be NSF approved. The upper and lower distribution system shall be of a slotdesign. They will provide for the even distribution of regeneration water and the collection of processed water.

Deionization MediaEach deionizer shall include 4.4 cubic feet of high-capacity, strong acid cation resin, with an exchange capacity of 26,000grains per cubic foot when regenerated with 4 pounds of hydrochloric acid per cubic foot of resin. The deionizer shall alsoinclude 5.6 cubic feet of high-capacity, strong base anion resin, with an exchange capacity of 20,000 grains per cubic footwhen regenerated with 6 pounds of sodium hydroxide per cubic foot of resin. Inert polypropylene beads shall be used totightly pack the resin tanks, while still allowing the resin space for expansion and contraction.

System PumpThe system shall use a multi-stage centrifugal pump to pressurize water to the proper operating pressures and flow for thedeionizer. The pump is designed to draw water from an atmospheric source. A return loop is used to provide a continuousflow of water pass the pump during operation, preventing low flow conditions. Pump construction shall be 316 stainless steelfor corrosion resistance.

System ControlsThe system shall use a programmable logic controller (PLC) to control the start of resin regeneration. The PLC shall monitorinlet quality of the feed water and the flow rate being processed by the system. Using these factors, a loading is calculated,and regenerations are performed based on this inlet loading. Regenerations are initiated once the accumulative incoming loadexceeds the preset capacity of the resin tank. During normal operation, the PLC will divert off-spec water by opening thesystems purge valve and closing the process outlet valve. Water above the set point will be directed to the process outlet ofthe system. System operations and alarms can be set at the systems Operator Interface Panel. The OIP shall provide atouch screen interface for the control of the system. Touch Screen shall provide access to the systems operating history for aminimum of 5 days. All system adjustments can be modified, through a password-protected section of the touch screen.

Chemical Draw SystemThe control valve will draw regeneration chemicals from a standard 55 gallon chemical drum. The system will provide for anadjustable throttling valving, allowing the flow of chemical to be regulated from 0-10 pounds per cubic foot. The chemical drawassembly will be compatible with the corrosive chemicals being educted.

System SkidEach deionizer shall be skid mounted and prewired. Installation hook-ups shall be limited to plumbing and electricalconnections. Skid construction shall be from 304 grade stainless steel. Finish shall include cleaning and sandblasting. Skiddimensions shall not exceed 27.5 (width) x 69.5 (height) x 39 (depth). Skid design shall include anchoring feet for securingskid to foundation. Skid shall include grounding lugs for ground anchoring and shall be properly grounded with all skidmounted electrical components.