BR2-4014

Summary

Product identification

• Model: BR2-4014
• Description: High Rejection, High Productivity - Brackish Water Element
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Brine Spacer Material: Polypropylene

Specifications

• Nominal Membrane Area: 19 ft² (1,8 m²)
• Permeate Flow: 525 gpd (2,0 m³/d)
• Salt Rejection: 99,4% nominal (98,0% minimum)

Test Conditions (After 30 min of operation):

• Solution: 1500 ppm NaCl
• Applied Pressure: 225 psi (15,5 bar)
• Operating Temperature: 77 °F (25 °C)
• Permeate Recovery: 10%
• pH Range: 6,5 ÷ 7,0

Operating limits

• Feed Flow: 12 gpm (45,4 lpm)
• Chlorine Concentration: <0,1 ppm
• Feedwater SDI (15min): 5,0
• Feedwater Turbidity: 1,0 NTU
• Operating Pressure:
  • Fiberglassed: 600 psi (41,4 bar)
  • Tape Wrapped: 300 psi (20,7 bar)
• Pressure Drop: 10 psi (0,7 bar)
• Temperature: 113 °F (45 °C)
• Feedwater pH: 3,0 ÷ 10,0
• Minimum ratio of concentrate to permeate flow for any element: 5:1

Mechanical / hydraulic

• Total Length (A): 14.0 inches (355,6 mm)
• ATD Diameter (B): 3.95 inches (100,3 mm)
• Connection Diameter (C): 0.75 inches (19,1 mm)
• Core Tube Extension: 1.2 inches (30,5 mm)
• Weight: 3 lbs (1,4 Kg)

Additional Notes

• Permeate obtained from the first hour of operation should be discarded.
• Avoid static permeate-side backpressure at all times.
• These membranes may be subject to drinking water application restrictions in some countries; please check the application status before use and sale.
• For element loading, use only glycerine to lubricate O-rings and brine seal.
• Minimum permeate flow for individual elements is 15 percent below listed flow.
• Elements are vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite and 10% propylene glycol solution.
• The customer is fully responsible for the effects of incompatible chemicals on elements. The presence of free chlorine and other oxidizing agents will cause membrane failure; the damage is not covered under warranty.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official PDF. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet