Hunan Keensen Technology Co., Ltd.
Leading RO/NF Membranes Manufacturer.
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9000GPD High Boron Rejection rate Seawater RO Membranes
Performance
Permeate Flow: 9000GPD (34.1m3 /d)
Salt Rejection 99.8 % (99.7 % minimum)
Configuration: Spiral Wound
Membrane Polymer: Composite Polyamide
Membrane Active Area:400 ft2
Feed Spacer Thickness:28mil
Application Data
Maximum Applied Pressure: 1200 psi (8.3 MPa)
Maximum Chlorine Concentration: < 0.1 mg/L
Maximum Operating Temperature: 113° F (45°C)
pH Range of Feed Water during Continuous Operation:2-11 pH Range,
Continuous (Cleaning) 1-13
Maximum Feed Flow: 17.0m3 /h
Maximum Pressure Drop for Each Element: 15 psi
Test Conditions:
32000 PPM NaCl solution
800 psi (5.5 MPa) Applied Pressure
77 °F (25 °C) Operating Temperature
15% Permeate Recovery
7.5 – 8.0 pH Range (Data taken after 30 minutes of operation)
Notes: The permeate flow of single membrane element may vary with in ±15%.
Drawing
A= 40.0"(1016mm) B= 7.9"(201mm) C= 1.12" (28.5mm)
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