TECHNICAL SPECIFICATIONS: Filmtec NF245-3838/30-FF Nano-Filtration 4" Element
| SKU / Model | NF245-3838-30-FF |
| Product Type | Specialty NF (Hypershell) |
| Membrane Type | Polyamide Thin-Film Composite |
| Active Area | 70 sq ft |
| Permeate Flow Rate | 2200 GPD |
| Stabilized Salt Rejection | 99.0 (MgSO4)% |
| Minimum Salt Rejection | 98.5% |
| Feed Spacer Thickness | 30 mil |
| End Cap Type | iLEC™ Interlocking End Caps |
Operating Conditions
| Maximum Operating Pressure | 600 psi (41 bar) |
| Maximum Operating Temperature | 113°F (45°C) |
| Maximum Feed Flow Rate | 3-14 gpm |
| Maximum Pressure Drop | 15 psi (1.0 bar) |
| pH Range, Continuous Operation | 2-11 |
| pH Range, Short-Term Cleaning | 1-13 |
| Maximum Feed SDI | 5 |
| Free Chlorine Tolerance | <0.1 ppm |
Dimensions & Weight
| Element Diameter | 3.8" |
| Element Length | 38" |
| Weight (Dry) | 7 lbs |
| Weight (Wet) | 9 lbs |
Applications
- Softening and color removal
- Organic removal
- Food and dairy processing
- Specialty chemical processing
Key Advantages
- Fiberglass outer wrap
- High rejection of divalent ions
- Low rejection of monovalent ions for selective separation
Test Conditions: Pressure: 70 psi, Recovery: 15%, Feed: 2,000 ppm MgSO4
Specifications provided by DuPont Water Solutions. Contact ForeverPure for pricing and availability.
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