• Permeate Flow (Nominal): 7400 gpd (28.0 m3/d)
• CaCl2 Rejection*(Nominal): 86%
• CaCl2 Rejection (minimum/maximum) 80%/93%

* Expected calcium rejection for a typical 500 ppm well water is 96% at 20 gfd operating flux and 25 C.

• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Nominal Membrane Area: 400 ft2

• Maximum Applied Pressure: 600 psig (4.16 MPa)
• Maximum Chlorine Concentration: < 0.1 PPM
• Maximum Operating Temperature: 113 ^oF (45 ^oC)
• Feedwater pH Range: 3.0 - 10.0
• Maximum Feedwater Turbidity: 1.0 NTU
• Maximum Feedwater SDI (15 mins): 5.0
• Maximum Feed Flow: 75 GPM (17.0 m3/h)
• Minimum Ratio of Concentrate to
• Permeate Flow for any Element: 5:1
• Maximum Pressure Drop for Each Element: 10 psi

• The stated performance is based on the following test conditions:
• 500 ppm CaCl2
• 75 psi (0.52 MPa) Applied Pressure
• 77 ^oF (25 ^oC) Operating Temperature
• 15% Permeate Recovery
• 6.5 - 7.0 Feed pH