855-789-FAST (3278)
Dow Filmtec NF270-2540 40 inch x 2 1/2 inch Nanofiltration Membrane

Dow Filmtec NF270-2540 40 inch x 2 1/2 inch Nanofiltration Membrane

Part Number:NF270-2540
MFG ID: NF270-2540 | UPC:
Your Price:$407.99
Retail Price:$507.99
Your Savings:$100.00(20%)
In Stock

Dow Filmtec NF270-2540 40 inch x 2 1/2 inch Nanofiltration Membrane

The Filmtec NF270 membrane elements are ideal for removing a high percentage of TOC and THM precursors with medium to high salt passage and medium hardness passage. The Filmtec NF270 membrane is an ideal choice for surface water and ground water where good organic removal is desired with partial softening.

Specifications:

  • Membrane Type: Polyamide Thin-Film Composite
  • Maximum Operating Temperaturea: 113?F (45?C)
  • Maximum Operating Pressure: 600 psig (41 bar)
  • Maximum Feed Flow Rate: 6 gpm (1.4 m3/hr)
  • Maximum Pressure Drop- Tape wrapped: 13 psig (0.9 bar)
  • Fiberglassed: 15 psig (1.0 bar)
  • pH Range, Continuous Operationa: 2 - 11
  • pH Range, Short-Term Cleaning (30 min.)b: 1 - 12
  • Maximum Feed Silt Density Index: SDI 5
  • Free Chlorine Tolerancec: <0.1 ppm
  • Active Area ft2 (m2): 28 (2.6)
  • Applied Pressure psig (bar): 70 (4.8)
  • Permeate Flow Rate gpd (m3/d): 850 (3.2)
  • Stabilized Salt Rejection (%): 97.0

Maximum temperature for continuous operation above pH 10 is 95?F (35?C).

Refer to Cleaning Guidelines in specification sheet 609-23010.

Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, Dow Filmtec recommends removing residual free chlorine by pretreatment prior to membrane exposure.

You May Also Like

Whirlpool 8171398SRB Refrigerator Deodorizer
Average Rating(0)
$7.99
Out of Stock
Cerama Bryte Smoothtop Cleaning Kit
Average Rating(0)
$13.99
In Stock

Contact Info
  • WaterFiltersFAST.com
  • 1819 Albert Pike Ste. J,
  • Hot Springs, AR 71913
  • Toll Free: 1-855-789-FAST (3278)
  • Local: 501-620-4430
  • Fax: 1-817-394-4371
Payment Processors

Hours of Operation (CST): 8:00am - 4:30pm Mon-Thur & 8:00am - 3:30pm Fri

Product Index | Category Index | Brand Index

Contact us if you need help finding your water filter system or replacement water filters.