Toray Introduces Replacements for Obsolete Reverse Osmosis Membranes

Toray is discontinuing the production of the 70HA and 72U reverse osmosis (RO) membranes. These membranes are being replaced in Sterlitech's line-up by the new 73HA and 73U RO membranes, respectively. The table below lists the specifications of all of our current offerings from Toray for easy comparison.  To browse our complete selection of RO membranes or to place an order with us, click here. Toray Reverse Osmosis Membranes

Series 73HA 73AC 73U 82V
Feed Brackish Water Brackish Water Brackish Water Seawater
Type Extra-Low Energy High Rejection, Low Energy, Cl Resistant Extra-Low Pressure High Rejection, Low Energy
pH Range (25°C) 2-11 2-11 2-11 2-11
Flux (gfd)/psi 23.3/73 30.7/225 29.5/109 27/798
NaCl Rejection 99.0% 99.8% 99.4% 99.7%
MWCO (Daltons) 0 0 0 0
Polymer Polyamide Polyamide Polyamide Polyamide