4400M Hemodialysis RO Water System

    4400M Hemodialysis RO Water System

    4400M

    Central Dialysis Reverse Osmosis System

    4,000 to 24,000 GPD

    The 4400M reverse osmosis line of water purification devices was introduced to the hemodialysis market in the United States back in early 2000.  Since then, it has proven to be a straight-forward and economical system, making it both reliable and easy-to-operate.

    automated heat disinfection 

     

Standard Features
• Free standing powder coated steel frame
• Quiet, high efficiency pump and motor
• Quality tested spiral wound elements in stainless housings
• Low micron rated prefilter in opaque housing 
• User-friendly digital controller with water quality readings & alarms
• Full range of flow meters and pressure gauges
• Automatic inlet shut-off valve
• Adjustable reject recirculation
• Programmable auto-flush system
• Permeate divert ensuring high quality product
• Clean-In-Place ports
• Compatible with 1% Minncare® Cold Sterilant disinfectant solution

 

 

 

 

4400M Specifications 
Standard Systems 60 Hz @ 25°C  
 
Permeate
Concentrate
Motor
Elements
Model Number
gpm (lpm)
gpm (lpm)
hp
Number
4400M-4K
2.8 (10.5)
0.8 (3.0)
2
2
4400M-8K
5.6 (21.2)
1.8 (6.8)
3
4
4400M-12K
8.3 (31.4)
2.8 (10.6)
5
6
4400M-16K
11.0 (41.6)
3.7 (14.0)
5
8
Non Standard Systems (Additional lead time will apply)
 
Permeate
Concentrate
Motor
Elements
Model Number
gpm (lpm)
gpm (lpm)
hp
Number
4400M-6K
4.2 (15.9)
1.3 (4.9)
3
3
4400M-10K
6.9 (26.1)
2.3 (8.7)
5
5
4400M-14K
9.5 (36.0)
3.2 (12.1)
5
7
4400M-18K
12.5 (47.3)
4.2 (15.9)
7.5
9
4400M-20K
13.9 (53.0)
4.7 (17.8)
7.5
10
4400M-24K
16.7 (64.4)
5.7 (21.6)
7.5
12
System Dimensions:77.5” High x 38” Wide x 29” deep (All weights and dimensions are approximate)
Operating Parameters   
Operating Pressure:  250 psig (1724 KPA)
Maximum Recovery:
75%
Nominal Rejection:
95-99%
Operating Temperature: 2-35º C (35-95º F)
Minimum Inlet Pressure: 
30 psig  (210 KPA)
Design Temperature: 
25º C (77º F)
Electrical Requirements: 208/3/60
 
 ManualsP/N
 4400M RO ManualMAN-4400MCOLD
  
 Tech NotesDate
 TN123-Minimum GAC Volumes Needed for EBCT-3002463.pdf10/28/2011
 TN218-4400 RO Membrane Housing and End Caps10/19/2011
 TN219-4400 RO Pump Connections2/23/2011
 TN229-4400M Auto-Run Feature4/19/2012
   
 General Tech NotesDate
 TN102-Recovery-3002413.pdf1/16/2009
 TN103-Hemodialysis Water Quality Standards-3002433.pdf2/7/2009
 TN104-Nominal Rejection Characteristics of Reverse Osmosis Membranes-3002434.pdf1/16/2009
 TN107-Resistivity Measurement-3002435.pdf1/16/2009
 TN108-Flow and Volume Equivalents-3002436.pdf1/16/2009
 TN111-Water Quality Conversion Table-3002437.pdf1/16/2009
 TN112-Unit Conversion Tables-3002438.pdf1/16/2009
 TN113-Temperature Correction Factors for Thin Film Membranes-3002432.pdf5/25/2011
 TN114-Unit of Measure and Their Abbreviations-3002409.pdf1/16/2009
 TN115-Useful Formulas-3002430.pdf1/16/2009
 TN116-AAMI Analysis-3003016.pdf1/27/2009
 TN117-Concentrations of Toxic Effects to Dialysis Patients-3002431.pdf1/16/2009
 TN118-Chemical Names, Common Names and Formulas-3002459.pdf1/16/2009
 TN119-Most Commonly Asked Questions-3002460.pdf10/20/2011
 TN120-Glossary of Terms-3002461.pdf1/16/2009
 TN122-Chemical Toxic Effects in Drinking Water-3002462.pdf1/16/2009
 TN128-Wire Connections-3002978.pdf1/27/2009
 TN158-RO Cleaning Disinfecting Considerations-3003010.pdf1/22/2010
 TN159-Alarm Set Point for RO Machines-3003013.pdf2/3/2012
 TN195-RO Operation On High Temp Feed Water-3026689.pdf4/20/2010

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