argreen Process Technologies | From Coarse Straining Down to Microfiltration, Reverse Osmosis and Ultra Filtration
Pargreen Process Technologies
1224 Capitol Drive
Addison, IL. 60101
USA

Call: 800.323.2810
Fax: 630.628.3050
Email: sales@pargreen.com
Website: www.pargreen.com
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The C-Series family, a triacetate/diacetate blend, has a higher flux and better mechanical stability than standard cellulose acetate. C-Series elements offer a lower per element cost and increased chlorine resistance compared to thin-film elements.

CK Nanofiltration Elements are used for water softening, color removal, and reduction of THM potential when chlorine is required.
Element-Dimensions-Diagram---Male
Unit of Measure
Items Element-Dimensions-Diagram---Male
CK2540FM 30D
CK Series Water Softening NF Elements (Cellulose Acetate) 		Element-Dimensions-Diagram---Male
CK4040FM
CK Series Water Softening NF Elements (Cellulose Acetate) 		Element-Dimensions-Diagram---Male
CK8040F 365
CK Series Water Softening NF Elements (Cellulose Acetate) 		Element-Dimensions-Diagram---Male
CK8040N
CK Series Water Softening NF Elements (Cellulose Acetate)
Membrane N/A C-series, Cellulose Acetate
Flow Average N/A 600 gpd2.3 m³/day N/A 2000 gpd7.6 m³/day N/A 9000 gpd34.1 m³/day N/A 9000 gpd34.1 m³/day
Salt Rejection Average (MgSO4) N/A 97.0 %
Salt Rejection Minimum (MgSO4) N/A 94.0 %
Note N/A Average salt rejection after 24 hours operation. Individual flow rate may vary +25%/-15%.
Testing conditions: 2,000 ppm MgSO4 solution at 225 psig (1,551 kPa) operating pressure, 77ºF, pH 6.5 and 15% recovery.
Active Area N/A 27 ft²2.5 m² N/A 90 ft²8.4 m² N/A 365 ft²33.9 m² N/A 365 ft²33.9 m²
Outer Wrap N/A Fiberglass N/A Fiberglass N/A Fiberglass N/A Net™
Part Number N/A 1231009 N/A 1233930 N/A 1233927 N/A 1231792
Dimension A (Length) N/A 40.0 in101.6 cm
Dimension B1 N/A 0.75 inOD: 1.90 cm N/A 0.75 inOD: 1.90 cm N/A 1.125 in2.86 cm N/A 1.125 in2.86 cm
Dimension C (Outside Diameter) N/A 2.4 in6.1 cm N/A 3.9 in9.9 cm N/A 7.9 in20.1 cm N/A 7.9 in20.1 cm
Boxed Weight N/A 5 lb2.3 kg N/A 8 lb3.5 kg N/A 32 lb14.5 kg N/A 32 lb14.5 kg
Typical Operating Pressure N/A 60 - 200 psig414 - 1379 kPa
Typical Operating Flux N/A 10 - 18 GFD17 - 30 LMH
Maximum Pressure N/A 450 psig3103 kPa
Maximum Operating Temperature N/A 86 ºF30 ºC
Maximum Cleaning Temperature N/A 86 ºF30 ºC
Operating Range Recommended pH N/A 5.0 - 6.5
Cleaning Range Recommended pH N/A 3.0 - 8.0
Recommended Pressure Drop Over an Element N/A 12 psig83 kPa
Recommended Pressure Drop Per Housing N/A 50 psig345 kPa
Chlorine Tolerance N/A 1 ppm Maximum Continuous
30 ppm for 30 min. During Sanitization
Feedwater N/A NTU < 1 SDI < 5
Note N/A These elements ship dry.
Trademark of General Electric Company; may be registered in one or more countries.
  • 1 Internal diameter unless specified OD (outside diameter).