Datasheet summary
HL series
Engineering summary from PDF text extraction for HL series. Verify every value with the OEM datasheet.
Summary
Product identification
The HL Series consists of H-Series proprietary thin-film nanofiltration (TFM) membrane elements designed for water softening. These elements have an approximate molecular weight cut-off of 200-400 daltons for uncharged organic molecules. Divalent and multivalent ion rejection depends on feed concentration and composition.
HL Nanofiltration Elements are used for:
- Water softening
- Color removal
- Reduction of THM formation potential
Operating limits
- Typical Operating Pressure: 60-300psi (483-2,069kPa)
- Maximum Operating Pressure: 600psi (4,140kPa)
- Typical Operating Flux: 10-20GFD (15-35LMH)
- Maximum Temperature:
- Continuous operation: 122°F (50°C)
- Clean In Place (CIP): 104°F (40°C)
- pH Range:
- Optimum rejection: 6.0-7.0
- Continuous operation: 3.0-9.0
- Clean In Place (CIP): 2.0-11.0
- Maximum Pressure Drop:
- Over an element: 12psi (83kPa)
- Per housing: 50psi (345kPa)
- Chlorine Tolerance: 1,000+ ppm x hours; dechlorination recommended
Feed water
- NTU < 1
- SDI₁₅ < 5
Product water
The following average and minimum rejection rates for MgSO₄ are based on testing conditions of 2,000ppm MgSO₄ solution at 110psi (760kPa) operating pressure, 77°F, pH7.5 and 15% recovery. Individual flow rates may vary ±20%.
| Model | Average Permeate Flow gpd (m³/day) | Average MgSO₄ Rejection | Minimum MgSO₄ Rejection |
|---|---|---|---|
| HL2540FM | 840 (3.2) | 99.5% | 98.0% |
| HL4040FM | 2,700 (10.2) | 99.5% | 98.0% |
| HL8040F-400 | 13,000 (49.2) | 99.5% | 98.0% |
Mechanical / hydraulic
Element properties and parameters are indicative and may vary within normal manufacturing tolerances.
| Model | Active Area ft² (m²) | Outer Wrap | Part Number |
|---|---|---|---|
| HL2540FM | 27 (2.5) | Fiberglass | 1207230 |
| HL4040FM | 90 (8.4) | Fiberglass | 1207236 |
| HL8040F-400 | 400 (37.2) | Fiberglass | 1207240 |
Dimensions and weight:
| Model | Type | Dimension A Inches (cm) | Dimension B Inches (cm) | Dimension C Inches (cm) | Boxed Weight lbs. (kg) |
|---|---|---|---|---|---|
| HL2540 | Male | 40.0 (101.6) | 0.75 (1.90) | 2.4 (6.1) | 5 (2.3) |
| HL4040 | Male | 40.0 (101.6) | 0.75 (1.90) | 3.9 (9.9) | 8 (3.5) |
| HL8040 | Female | 40.0 (101.6) | 1.125 (2.86) | 7.9 (20.1) | 32 (14.5) |
Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the specific OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.