CTA Commercial

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AMI Commercial CTA (Cellulose Triacetate) Reverse Osmosis Membranes are suitable for a wide range of commercial and industrial applications and are available in standard sizes up to 4” diameter and 40” length.

AMI reverse osmosis membrane elements are among the finest in the industry. With hundreds of thousands of RO membranes in operation world-wide, AMI Commercial CTA RO Membranes are Made in the USA in our ISO 9001:2015 Certified Facilities. Each CTA reverse osmosis membrane element meets or exceeds our strict performance requirements before shipping. For over 40 years we have earned a reputation of delivering consistent, high quality which makes AMI CTA Membranes the natural choice for use in commercial RO water treatment systems.

Reverse osmosis membranes remove up to 96% of total dissolved solids.
Chlorine tolerance of 0.3 to 0.5 ppm.
CTA RO membranes remove dissolved impurities such as chloride, lead, chromate, fluoride, and others.

Model No.	Permeate Flow Rate		Size (Dia.”× Length”)	Single Element Recovery (%)	Minimum Salt Rejection (%)
Model No.	gpd	lpd	Size (Dia.”× Length”)	Single Element Recovery (%)	Minimum Salt Rejection (%)
M-C2521A	117	443	2.5 × 21	8	96
M-C2540A	250	946	2.5 × 40	15	96
M-C4021A	350	1325	4.0 × 21	8	96
M-C4040A	1000	3785	4.0 × 40	15	96

Note: Performance specifications based on 500 ppm tap water, 225psi (1.6 MPa) applied pressure, 77ºF (25ºC) feed water temperature, pH 7-8 and the recovery listed in the table above. Element permeate flow may vary ± 20%.