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Commercial Nanofiltration NF Systems NF-300

Product Description

Pure Aqua supplies a full line of standard and fully customizable nanofiltration systems, all of which are engineered using advanced 3D computer modeling and process design software for accurate and customized solutions.

Pure Aqua’s Commercial Nanofiltration Systems NF-300 Series is a membrane filtration device used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening (polyvalent cation removal) and removal of disinfection by-product precursors such as natural organic matter and synthetic organic matter. 

[custom-specifications]
commercial nanofiltration NF membranes systems 13000-32000 gpd specifications

Operation Specifications:

  • Max. feed water temperature: 42°C

  • Feed water pressure: 20 to 50 psi

  • Operating pressure: 80 to 150 psi

  • Hydrogen Sulfide must be removed

  • Turbidity should be removed

  • Max. Iron content: 0.05 ppm

  • Feed water TDS: 0-1,000 ppm

  • Equipment upgrade for higher TDS

  • Hardness over 1 GPG requires antiscalant dosing

  • pH tolerance range: 3-11

  • Max. Silica Tolerance: 60 ppm @ 60% recovery

  • Operate at higher TDS by lowering recovery

Model Number

Permeate Flow Rate

Quantity of 4" Membranes

Motor Rating at 1,000 ppm 60Hz (hp)

Approx. Weight (lbs)

Dimensions L"xW"xH"

GPD

M3/D

NF-13K-3340

13,000

50

9

3

750

136x43x60

NF-15K-5240

15,000

57

10

3

850

96x43x60

NF-18K-4340

18,000

68

12

3

875

136x43x60

NF-22K-5340

22,000

85

15

3

900

136x43x60

NF-24K-8240

24,000

91

16

3

950

96x43x68

NF-27K-6340

27,000

102

18

3

990

136x43x68

NF-32K-7340

32,000

121

21

5

1,025

136x43x68

For more information, please view/download our "Data Sheet"
[/custom-specifications]
[custom-features]
commercial nanofiltration NF membranes systems 13000-32000 gpd features

Standard Features:

Available Options:

  • LCD screen

  • Motor starter

  • NEMA 12 enclosure

  • Low pressure switch

  • High pressure switch

  • Liquid filled pressure gauges

  • Permeate conductivity monitor

  • Permeate & concentrate flow meters

  • Powder coated carbon steel frame

  • 4” TFC spiral wound membranes

  • Stainless steel multi-stage pump with TEFC motor

  • FRP membrane housings

  • 5 micron cartridge prefilter

  • 460V/3Ph/60Hz power requirement

  • Microprocessor based control panel

  • Programmable time delay and set points

  • Water and hour meters

  • Chemical dosing systems

  • Media prefiltration systems

  • Ozonation and UV sterilization systems

  • Water softeners

  • Post RO systems

  • Skid mounted with pre or post treatment

  • Containerized NF systems

  • Feed water conductivity monitor

  • Membrane cleaning skid

  • Automatic hourly flush

  • Feed/Permeate blending

  • Export crating

  • 220V or 380-415V/3Ph/50 or 60 Hz

  • Product tank level switch

  • Feed pH monitor with sensor

  • Feed ORP monitor with sensor

[/custom-features]
[custom-usage]

Nanofiltration is also becoming more widely used simultaneous concentration and partial (monovalent ion) demineralization, as well as in food processing applications like the dairy industry.

[/custom-usage]
[custom-documents]Commercial Nanofiltration NF Systems Data Sheet[/custom-documents]
Product Specifications
Product Features
Product Usage
Product Documents & Data Sheets
Product Videos
Pure Aqua| Nano Filtration System Australia 27,000 GPD 02:01

Pure Aqua, Inc. designs and manufactures water treatment systems in addition to reverse osmosis systems. This reverse osmosis system is more specifically called a nano filtration system and operating in Australia once it was completed in March 2013. This system was created with a capacity of 27,000 gpd from a well water feed at about 1,000 ppm TDS. Once the water has been filtrated by the system it should be at 200 ppm. This particular system included a prechlorination for disinfectant and antiscalant dosing system. For more information click here: http://www.pureaqua.com/reverse-osmosis-systems.html

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