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Rapide™ Strata Twin-bed Deionisers with Short Cycle Regeneration

Rapide™ Strata twin-bed deionisers produce high purity water for a range of industrial applications. The unique design offers savings of up to 40% on running and effluent costs compared to conventional ion exchange systems.

Features & Benefits

Applications

σ Regeneration in 30-45 minutes using SCION™ technology; minimizes down time, enhances bacterial control, improves chemical usage efficiencies

σ Healthcare

Flow rates from 2.5 to 18 m3/hr.

σ Continuous conductivity monitor with auto service shut-off and alarm; ensures water quality

σ PLC control and facia mounted display; facilitates monitoring and operation

σ Continual, intermittent or zero recirculation of water when tank reaches high point; operational flexibility σ Skid-mounted, standardized systems; short lead times, quick installation and start-up Extended Regeneration Option σ Removes need for separate post treatment σ Capable of producing water with <20 ppb of reactive silica; suitable for high and medium pressure boiler-feed σ Produces water of <0.1 μs/cm; polishing RO water (Strata+ Model)

σ Pharmaceutical σ Surface finishing σ High and medium pressure boiler feed RapideTM Strata+ Model σ Integrated polishing device (Hipol™) σ Produces water exceeding Ph Eur and USP conductivity requirements Related Services Local after-sales service and support teams offer preventative and corrective maintenance programs to ensure the long-term, efficient operation of installed plant.


TM

Rapide Strata Equipment Performance Rapide TM Strata Model

Rapide TM Strata+

4

10

18

4+

10+

18+

Maximum Flow

m3/hr

4

10

18

4

10

18

Minimum Flow

m3/hr

2.5

6.5

14

2.5

6.5

14

minutes

35

35

35

35 - 45*

35 - 45*

35 - 45*

Regeneration Time Maximum Flow to Drain during Regeneration

m3/hr

2.5

6.5

11.5

2.5

6.5

11.5

m3

0.7

1.5

2.7

0.7

1.5

2.7

HCl (32%)

litres

6.2

15.4

27.8

6.2

15.4

27.8

NaOH (32%)

litres

5.8

14.5

26.1

5.8

14.5

26.1

pH

6-9

6-9

6-9

6-9

6-9

6-9

Inc CO2 & SiO2)

m3

20.4

51.6

93.6

16.8

42

75.6

Power Consumption

kW

1.5

3

5.5

1.5

3

5.5

Effluent Volume per Regeneration Chemical Usage per Regeneration

Bulked Effluent Output per Regeneration (100 mg/l Total Anion load as CaCO3

* Regeneration: The RapideTM Strata+ has a 35 minutes regeneration for >1M-cm (<1μS/cm) water and up to 45 minutes regen for > 10M-cm (<0.1μS/cm)

Equipment Dimensions Model Height

mm

4

10

18

4+

10+

18+

2075

2130

2230

2075

2130

2230

Depth

mm

900

1100

1300

900

1100

1300

Width

mm

1500

2000

2080

1500

2000

2080

Recommended Headroom

mm

1000

1000

1000

1000

1000

1000

kg

650

1550

1950

650

1550

1950

Feed Inlet

mm

50

63

90

50

63

90

Service Outlet

mm

40

50

63

40

50

63

Regeneration Water Inlet

mm

50

63

90

50

63

90

Drain

mm

32

40

50

32

40

50

Approx. Service Weight

Treated Water Quality TDS mg/l

Conductivity μS/cm

Resistivity M-cm

RapideTM Strata

<1

<5 max. <2 average

<0.2 max. <0.5 average

RapideTM Strata+

<0.2

1-0.1

1-10

Material Specifications Pressure Vessels

Composite plastic

Feed Water Supply Quality Pressure Temperature

min. min.

0.1 bar 5°C

Pipework

uPVC

Pump

316 stainless steel multistage centrifugal

Skid

Epoxy coated mild steel

Control Valves

Air operated diaphragm valves

400VAC ( 380-415) , 3 Phase , 50 HZ 380/ 480 VAC, 3 phase 60HZ 220/227 VAC, 3 phase 60HZ

Control Cabinet

Epoxy coated steel to IP54

Air Supply

max. 1.25 bar max. 30°C

Electrical Supply Options

5.5 - 6.0 Bar, Instrument Quality, 5 litres per minute intermittent

For higher flow rate applications consult your local Veolia Water Solutions & Technologies company, contact details below.

In keeping with the progressive nature of the company, we reserve the right to amend details without notice. VWS CATALOGUE/Rapide™ Strata/AQF0011_EN_V1.2

Visit our website:

www.veoliawaterst.com


ELGA Rapide Strata deionizer