AsHR-8040

Summary

Product identification

• Model: AsHR - 8040
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Brine Spacer Material: Polypropylene
• Type: High Arsenic Removal - Nanofiltration Element (Arsenic Removal minimum: 97%)

Specifications

• Nominal Membrane Area: 400 ft² (37,2 m²)
• Permeate Flow: 9500 gpd (36,0 m³/d)
• Stabilized Salt Rejection: >97% (for MgSO₄)

Test Conditions

(After 30 min of operation)

• Solution: MgSO₄ 2000 ppm
• Applied Pressure: 70 psi (4,8 bar)
• Operating Temperature: 77 °F (25 °C)
• Permeate Recovery: 15%
• pH Range: 6,5 ÷ 7,0

Operating limits

• Maximum Operating Pressure: 600 psi (41,4 bar)
• Maximum Temperature: 113 °F (45 °C)
• Maximum Pressure Drop: 15 psi (1,0 bar)
• Maximum Feed Flow: 75 gpm (17,0 m³/h)
• Chlorine Concentration: <0,1 ppm
• Feedwater SDI (15min): 5,0
• Feedwater Turbidity: 1,0 NTU
• Feedwater pH: 3,0 ÷ 10,0
• Minimum ratio of concentrate to permeate flow: 5:1

Mechanical / hydraulic

• Total Length (A): 40.0 inches (1016 mm)
• ATD Diameter (B): 7.89 inches (200 mm)
• Connection Int. Diameter (C): 1.125 inches (28,6 mm)
• Weight: 36 lbs (16,4 Kg)

Notices

• Permeate flow for individual elements may vary +35 or -20 percent.
• Element is vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite and 10% propylene glycol solution.
• Element is supplied with interconnector.
• The presence of free chlorine and other oxidizing agents will cause membrane failure; damage is not covered under warranty.
• 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 silicon or glycerine to lubricate o-rings and brine seal.

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

Official datasheet (PDF)

PDF datasheet