Duplex-Dual-Bed-Deionizer

DI Systems
Series PD

  • For DI water with Resistivity > 1 MΩ-cm or Conductivity < 1 µS/cm
  • Capacity of 1.5- 100 m³/hr
  • Duplex system, No uninterruped flow of DI water
  • High grade DI Resin
  • Automatic regeneration with less regenerant required
  • Compact non-corrosive components and fiberglass tank
  • Continueous monitoring of conducitvity and resistivity
  • Automatic shut-off solinoid vale to prevent high back pressure
  • Sampling port for system check
  • Microfiltration system with down to 5um for less turbidity
  • Factory tested to
  • 1year warranty

Download Brochure


 

FRP Tanks

FRP Thanks

  • High quality FRP (fiberglass Reienforce Plastic) Tank
  • Capacity from 100 - 2,500 litre
  • Pressure rating to 150psi
  • 100% corrosion resistant
  • No stain
  • No leaks
  • Life time 10-15 years

 

Automatic Control ValvsAutomatic Control Valve

  • For automatic Service, Backwash, Regeneration
  • LED Display
  • Upto 99 days timer
  • Interlock funtion
  • Remote input
  • Pressure releaf out put
  • Easy to use

 

DI ResinADI Resin

  • PS-DVB Ion Exchange Resin
  • H+ Ionic form for cations, 2.0 eq/L (H+) Capacity
  • OH- form for anions, 1.0 eq/L (OH-) Capacity
  • 550- 650 um Particle Size Range
  • High Flow rates during regeneration and loading
  • High operation capacity at low regeneration required
  • Avalable resin source; Dow, Lewatit, Amberlite, Purolite
FRP Tank Specification
Model Part

Tank Size
(inch)

Tank Cap.
(Liter)
 

Resin Cap.
(Liter)
 

Flow rate
(m³/hr)


AF-PD12 12x52 100 75 1.5
AF-PD16 16x65 180 130 2.5
AF-PD21 21x62 300 210 4.5
AF-PD24 24x72 450 310 6.0
AF-PD36 36x72 1000 700 15
AF-PD48 48x72 1700 1200 25
AF-PD60 60x96 2500 1700 35

 

Resin Specfication
Specfication Cation Anion
Brand Dow Chemicals Dow Chemicals
Model Marathon CH Marathon AOH
Polymer PD-DVB PD-DVB
Ionic From H+ OH
Total Capacity 2.0 eq/L (H+) 1.0 eq/L (H+)
Particle Sixe 590-560 um 590-560 um
Bulk Density 800 g/L 800 g/L
Regenerant HCl 4-8% NaOH 2-5%

 

DI System Specification
System Cation Anion Dual-Bed Duplex
Cation Resin Marathon CH   Marathon CH Marathon CH
Anion Resin   Marathon AOH Marathon AOH Marathon AOH
Tank No. 1 1 2 4
Auto Valve No. 1 1 2 4
Piping & Connectors 1 1 2 4
Regenerant tank 1 1 2 2
Regenerant  1 1 2 2
Sampling port 1 1 1 2
Resistivity meter 1 1 2 2

 

 DI System Ordering information
Tank Size  Cation
Anion
Dual-Bed
Duplex
12x52 DP121 DP122 DP123 DP124
 16x65  DP161 DP162 DP163 DP164
 21x62  DP211 DP212 DP213 DP214
 24x72  DP241 DP242
DP243 DP244
 36x72  DP361 DP362 DP363 DP364
 48x72  DP481 DP482 DP483 DP484
 60x72  DP601 DP602 DP603 DP604