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Composite Reverse Osmosis membrane flatsheet series ORM

 

Application

Brackish water, salt content of up to 2 g/l

Product description

Membrane material Composite polyamide
Membrane type ORM32K

Specification

Test solution 1500 mg/l NaCl in water, pressure 1.0 MPa, temperature 25°С.


Operating conditions and technical data for designing
Recommended operation pressure, MPa 0.9 – 1.2
Maximum operation pressure, MPa 2.1
Operation temperature, С1 4-45
рН at operation1 2-11
рН at chemical cleaning (short time operation) 1-12
SDI (15 minutes test), max 5
Turbidity, NTU max 1
Free chlorine content, mg/l max 0,1
1) During continuous operation at pH of over 10 the temperature must not exceed 35°С