NF270 / NF
NF270-HM8040
NF90 and NF270, each in 4 and 8 inch sizes. NaCl and MgSO₄ are separate test solutions.
View product & specifications →NF / NF270
NF270-HM4040
NF90 and NF270, each in 4 and 8 inch sizes. NaCl and MgSO₄ are separate test solutions.
Browse NF270 models →NF270-HM4040 / TECHNICAL DATA
Model specifications
- Series
- NF90 / NF270
- Model / source-table designation
- NF270-HM4040
- Dimensions / element size
- 4 inch
- NaCl rejection · %
- 40–60
- MgSO₄ rejection · %
- ≥98
- NaCl flow · GPD (m³/d)
- 2050（7.8）
- MgSO₄ flow · GPD (m³/d)
- 2250（8.7）
- Active membrane area · ft² (m²)
- 90（8.4）
Series configuration
- Series
- NF90 / NF270
Test conditions & reference basis
- Test pressure
- 70 psi (0.48 MPa)
- Test solutions
- NaCl 2000 ppm / MgSO₄ 2000 ppm, separate tests
- Element recovery
- 15%
- Temperature
- Not specified in source
Published source-table values; performance varies with feed water and operating conditions. Confirm the current model-specific data sheet before design.
Technical reference: https://www.fjhuamo.com/products/nf/nf90-hm8 · User-designated website authority. Published source values are not a guarantee of site performance.
APPLICATION & SELECTION
Softening & selective separation
Nanofiltration combines size and charge effects. Rejection depends on dissolved species and operating conditions.
Plan your configuration
- Feed-water analysis and pretreatment
- Model-specific flow and operating conditions
- Dimensions, materials and system compatibility
More in NF270.
Browse this subcategory →LET’S DEFINE THE RIGHT FIT
Your water. Your process.
A clearer starting point.
Tell us about your feed water and the quality you need.