Datasheet summary
HP series
Engineering summary from PDF text extraction for HP series. Verify every value with the OEM datasheet.
Summary
Product identification
The HP Series are industrial low-pressure nanofiltration (NF) elements, featuring a Thin-Film Membrane (TFM*). These membranes are characterized by an approximate molecular weight cut-off of 100-200 Dalton for uncharged organic molecules. They deliver high permeate flux and high retention for salts, including nitrate, and organic compounds. HP elements are designed for low-pressure operation in various applications, including partial softening of water in municipal and industrial markets.
Element Specification
| Model | Active area ft² (m²) | Outer wrap | Part number |
|---|---|---|---|
| HP4040F30 | 80 (7.4) | Fiberglass | 3151070 |
| HP8040F30 | 400 (37.1) | Fiberglass | 3149763 |
Performance Data
| Model | Test Salt | Average permeate flow gpd (m³/day) | Stabilized rejection |
|---|---|---|---|
| HP4040F30 | NaCl | 2,400 (9.1) | 85-95% |
| MgSO₄ | 2,800 (10.6) | >98% | |
| HP8040F30 | NaCl | 11,000 (41.6) | 85-95% |
| MgSO₄ | 13,000 (49.2) | >98% |
Test Conditions:
- For NaCl data: 500 ppm NaCl feed solution, 75 psi operating pressure, 77°F (25°C), pH 7, and 15% permeate recovery.
- For MgSO₄ data: 2000 ppm MgSO₄ feed solution, 100 psi operating pressure, 77°F (25°C), pH 7, and 15% permeate recovery.
- After 24 hours operation, individual flow rate may vary ±25%.
Operating limits
- Typical Operating Pressure: 70 psi (483 kPa gage)
- Typical Operating Flux: 10-20 GFD (17-34 LMH)
- Maximum Operating Pressure: 600 psi (4,137 kPa)
- Maximum Temperature:
- Continuous operation: 122°F (50°C)
- Clean-In-Place (CIP): 122°F (50°C)
- pH Range:
- Continuous operation: 3.0 – 9.0
- Clean-In-Place (CIP): 2.0 – 11.0 (Refer to Cleaning Guidelines Technical Bulletin TB1194)
- Maximum Pressure Drop:
- Over an element: 12 psi (83 kPa)
- Per housing: 50 psi (345 kPa)
- Chlorine Tolerance: 500+ ppm-hours; dechlorination recommended
Feed water
- NTU <1
- SDI₁₅ < 5
Mechanical / hydraulic
| Model | Dimensions, inches (cm) | Boxed Weight lbs (kg) |
|---|---|---|
| A | B | |
| HP4040F30 | 40.0 (101.6) | 0.75 (1.90) |
| HP8040F30 | 40.0 (101.6) | 1.125 (2.86) |
Disclaimer: This summary is based on the provided text extract. The original PDF may contain additional figures, footnotes, or revisions not included here. For contractual data, always refer to the specific OEM PDF revision used on your 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.