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Fleck Duplex 3900 Meter Controlled Water Softener

Price range: £20,250.00 through £27,480.00

Fleck are one of the most established global brands in water softening systems supplying a wide range of water treatment solutions. One of the three brands of Pentair control valves manufactured in EMEA region they cover a wide range of applications for softening or filtration purposes in residential, commercial or industrial environments, for hot or cold water. Over the past decades, Fleck has demonstrated a proven record of performance and reliability year after year.

Fleck offers both simplex and duplex systems the difference being the quantity of softened water required over a 24 hour period: duplex systems are able to run for longer periods than simplex.

The softeners are manufactured in a range of volumes depending on the application and with time controlled or meter controlled valve options.

UK installation, commissioning and maintenance packages available on request. Call 01773 521437 for a quote.

Please note All our FLECK vessels are structural fibre certified, with Purolite or Dow resin. Please be aware of inferior products elsewhere.

General Conditions for Installation

  • Connection Inlet & Outlet: 3" BSPF
  • Drain Connection*: 2" BSPM
  • Electrical Rating: 230-24V / 50 Hz
  • Power Rating: 340 watts
  • Minimum Inlet Pressure: 200 kPa ( 2 Bar )
  • Maximum Inlet Pressure: 700 kPa ( 7 Bar )
  • Vacuum: Not permitted
  • Average Pressure Loss**: 100 kPa ( 1 Bar )
  • Maximum Water Temperature: 43°c

* Open drain required

** It is recommended to install a 25μm prefiltre prior to the inlet of the water softener.

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Dimensions (mm)

Resin LitresValve H1Vessel H2Vessel B1Brine Tank H3Brine Tank B2Softener HtInlet/Outlet
70039523509271290107027953″
80039523509271290107027953″
900395243510741290107028803″
1000395243510741290107028803″
1100395243510741290107028803″
1200395245012261500126028953″
1300395245012261500126028953″

Regeneration

Start: Immediately after reaching the set capacity

Manual: Manual operation as required

Option: ES2050 Electronic Controller

Meter Type:

  • 3” Remote Meter: NXT Electronic System 7
  • 3” Multi-Jet Meter: ES2050 Electronic Controller

Remarks:

The interval between regenerations should not be more than 4 days, this is to prevent bacteria growth. Regenerations should not be less than 8 hours apart.

Regeneration Water Usage

Litres of Resin7008009001000110012001300
1) BackwashLitres1330133019001900266026602660
2) Brining + Slow RinseLitres790124010901190125013401820
3) Fast RinseLitres2130213030403040425042504250
Total4250470060306130816082508730

Resin

Type: Strong acid cation resin – softening, food grade quality

Life Span: 15 years under normal operating conditions

Ion Exchange

Litres of resin7008009001000110012001300
Softener capacity as CaCO³200ppm175m³200m³225m³250m³275m³300m³325m³
250ppm140m³160m³180m³200m³220m³240m³260m³
300ppm116.6m³133m³150m³166m³183m³200m³216m³
Salt consumptionkg/reg89102115125143153179

Flow Rate

Litres of resin7008009001000110012001300
nominal m³/hr25283235394242
peak m³/hr28323640444852
minimum metered660 Litres/Hour