Description
Product Type
Low Fouling Spiral Wound
Dimension
2540, 4040 - 40 in x 0.75 in
8040 - 40 in x 1.125 in
Product Specifications
| Model | Specs | Permeate Flow Rate |
SO4 Rejection (%) |
||
| Area | Feed Spacer | (GPD) | (m³/d) | ||
| 501-2540 501-4040 501-8040 |
23 70 320 |
34 | 380 1,160 5,300 |
1.4 4.4 20 |
99.7 |
| 502-2540 502-4040 502-8040 |
23 70 320 |
34 | 500 1,530 7,000 |
1.9 5.8 26.5 |
99.5 |
Operating and Cleaning Limits
| Maximum Chlorine Concentration (ppm) | Maximum Operating Temperature | pH Range, Continuous (Cleaning) | Maximum Feedwater Turbidity (NTU) | Maximum Feedwater SDI | Maximum Feed Flow Rate (2540) | Maximum Feed Flow Rate (4040) | Maximum Feed Flow Rate (8040) | Minimum Ratio of Concentrate to Permeate Flow for any Element |
Maximum Pressure Drop for Each Element | Dry Element Temperature Storage | Wet Element Temperature Storage |
| < 0.1 ppm | 113°F (45°C) | 2-11 (1-13) | 1.0 NTU | SDI 5 | 6 GPM (23 l/m) | 16 GPM (3.6 m³/h) | 75 GPM (17.0 m³/h) | 5:1 | 10 psi |
• The limitations shown here are for general use. For specific projects, operating at more conservative values may ensure the best performance and longest life of the membrane. See Hydranautics Technical Bulletins for more detail on operation limits, cleaning pH, and cleaning temperatures.
Product Type