23G Central RO System

3,000 to 16,500 GPD

Medical Water Dialysis Water Treatment

Features & Benefits

  • Quiet TEFC high efficiency pump
  • Free standing design makes installation and maintenance easy
  • Auto inlet shut-off valve
  • Autoflush system
  • Unique expandable frame to increase output
  • Adjustable Flow Block
  • Quality tested spiral wound elements
  • Quick-connect permeate manifold service ports
  • Centralized, user friendly monitoring panel
  • Permeate divert to ensure high quality product
  • Chemically compatible with 1% Minncare™ Cold Sterilant disinfectant solution

Specifications

23 G Specifications
Standard Systems 60 Hz @ 77°F (25°C)
Capacity – gpd
4,500*
6,000
7,500
9,000
10,500
12,000
13,500
15,000
16,500
Capacity – m3/d
17.1
22.7
28.4
34.1
39.8
45.5
51.2
56.9
62.5
Power – hp
5
5
5
5
7.5
7.5
7.5
7.5
7.5
Power – kw
3.7
3.7
3.7
3.7
5.6
5.6
5.6
5.6
5.6
*50% Recovery Available Only
Operating Parameters
Recovery: 
50-75%
Control Voltage:
115 VAC 60 Hz; 220 VAC 50 Hz Single-Phase
Motor Voltage:
208, 230, 460 VAC 60 Hz; 220, 380 VAC 50 Hz 3-Phase
Membrane: 
HR (PA) Thin Film Composite
Rejection Ionic:
95-98% (Assumes typical water with mono & polyvalent salt mix)
Connections: 
1-inch (2.5 cm) FNPT
Materials: All Wetted Materials are Stainless Steel or Inert Plastic

 

Literature

23G Reverse Osmosis System Datasheet

(P/N: W3T577402 Rev. K)

Spanish Version (P/N: W3T575147 Rev. C)

View

Dialysis Water Products Brochure

(P/N: 3026649)

View

New ISO Water Quality Standard for Hemodialysis Brochure

(P/N: 3027764)

View

Technical Documents

Manuals  P/N
23G RO Manual 3024270
23G RO Manual – Spanish 3024901
Tech Notes Date
TN123_GAC Volumes for EBCT_W3T576973h 10/28/2011
TN139_Carbon Tank Log_W3T576986g 1/16/2009
TN140_Equip Maintenance Log_W3T576985e 1/16/2009
TN141_Pretreat System Log_W3T576984e 1/16/2009
TN142_Equip Operation Log_W3T576983d 1/16/2009
TN143_Cleaning Disinfection Log_W3T576980e 1/16/2009
TN144_Cleaning Log_W3T576982e 1/16/2009
TN145_Disinfection Log_W3T576981d 1/16/2009
TN155_23G pH Sensor_W3T576961e 9/7/2010
TN157_23G Permeate Divert_W3T576960e 7/12/2007
TN163_23G ECM-100 Pressure Calibration_W3T576971e 2/10/2009
TN171-23G Start Up Data 7/12/2007
TN176-23G RO Upgrade to Grundfos Pump-Motor 5/22/2013
TN179-Audible Alarm Mute Time Delay for 6-Channel Remote Monitor 1/27/2009
TN187-23G Crate Removal and Caster Installation 5/28/2009
TN188-Overload-Starter Changes for 23G QS Pumps 9/8/2009
TN228-23G Element Change to Full Fit 4/11/2012
TN250-23G Replacement Piping with Tonka Pump 11/11/2013
General Tech Notes Date
TN102-Recovery-3002413.pdf 1/16/2009
TN103-Hemodialysis Water Quality Standards-3002433g.pdf 2/7/2009
TN104-Nominal Rejection Characteristics of Reverse Osmosis Membranes-3002434c.pdf 1/16/2009
TN107-Resistivity Measurement-3002435c.pdf 1/16/2009
TN108-Flow and Volume Equivalents-3002436c.pdf 1/16/2009
TN111-Water Quality Conversion Table-3002437c.pdf 1/16/2009
TN112-Unit Conversion Tables-3002438.pdf 1/16/2009
TN113_Temp Correction Factor Thin Film Elements_W3T576992j 6/3/2024
TN114_Unit of Measures and Abbreviations_W3T576997d 6/3/2024
TN115_Useful Formulas_W3T576994e 6/3/2024
TN117_Concentrations of Toxic Effects to Dialysis Patients_W3T576993d 6/3/2024
TN118_Chemical Names, Common Names and Formulas_W3T576977d 6/3/2024
TN119_Most Commonly Asked Questions_W3T576976h 6/3/2024
TN120_Glossary of Terms_W3T576975f 6/3/2024
TN122_Chemical Toxic Effects in Drinking Water_W3T576974d 6/3/2024
TN128_Wire Connections_W3T576969e 6/3/2024
TN158_RO Cleaning Disinfecting Considerations_W3T576959e 6/3/2024
TN159_Alarm Set Point for RO Machines_W3T576957g 6/3/2024
TN195_RO Operation on High Temp Feedwater_W3T576097c 6/3/2024
TN326-TDS Meter Usage for MAR COR RO units 10/14/2022

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