INDIA'S FIRST AND ONLY INTEGRATED MEMBRANE MANUFACTURING FACILITY

In our Unique Hydrophilized HPA RO membranes which have near-neutral charge and smooth surface, the additional coating on the membrane is what makes the difference. Our turbo clean design coupled with the HPA membranes are revolutionary operating on high turbidity feeds with high COD and BOD. The best proof is in testing the waters which Permionics has done over the past fifteen years with over 1000 working systems in this space. A comparison with conventional membranes can hardly be made because they just don’t work. Most Low fouling membranes that exist in the market place play with the spacer thickness rather than modifying membrane surfaces which has no advantage or fouling resistance properties. These are available in standard 4040 and 8040 FRP wrapped construction. Uncoated membranes are available for Backwish water treatment.

HPA

low fouling RO for
waste water

HFT

Polyamide NF

SW

Sea Water
Desalination

HST

Hot Water Sanitizable
& SolventStable

AR

Acid/Alkali Stable

UF

Ultrafiltration

HPA Low Fouling RO for Waste Water

In our Unique Hydrophilized HPA RO membranes which have near neutral charge and smooth surface, the additional coating on the
membrane is what makes the difference. Our turboclean design coupled with the HPA membranes are revolutionary operating on high
turbidity feeds with high COD and BOD. The best proof is in testing the waters which Permionics has done over the past fifteen years with
over 1000 working systems in this space. A comparison with conventional membranes can hardly be made because they just don’t work.
Most Low fouling membranes that exist in the market place play with the spacer thickness rather than modifying membrane surfaces which
has no advantage or fouling resistance properties. These are available in standard 4040 and 8040 FRP wrapped construction.
Uncoated membranes are available for Backwish water treatment.

LP Ultra Low pressure RO

A new series of ultra-low pressure membrane elements for low TDS feed waters operating at half the pressures than the standard BW RO membranes keeping the rejection levels intact. The data below for the 8040 and 4040 elements clearly defines the superior performance of these membranes.

SW Sea Water Desalination

These are extended area seawater membrane elements available in two variants;
1) The uncoated membranes for UF treated seawater;
2) The surface-treated membranes for high fouling high TDS wastewaters as well as direct seawater desalination applications.

HST High temperature Sanitizable RO Membranes

These are membranes used in Ultrapure water systems as well as in applications where the temperature of feed streams are >50 C and a maximum of 70 C. USP grade water production system is a typical application for these elements where hot water sanitization is required at 80 C. Other applications are where high-temperature Ultrafiltration/Nanofiltration permeates need to be polished. These elements are available in caged as well as FRP outer wrap. The polysulfone ATD’s central tube are important elements of this series other feed and permeate spacer.
SUMMARY OF THE RO RANGE OF ELEMENTS

Size

  • 8"
  • 8"
  • 8"
  • 8"
  • 8"
  • 8"

Model Name

  • HPARO 8040
  • HPARO 8040
  • HPARO 8040
  • HPARO 8040
  • HPARO 8040
  • HPARO 8040

Permeate Flow rate (GPD)

  • 10,500
  • 10,500
  • 10,500
  • 10,500
  • 10,500
  • 10,500

Salt Rejection

  • 99.5%
  • 99.5%
  • 99.5%
  • 99.5%
  • 99.5%
  • 99.5%

Effective Area FT 2

  • 400
  • 400
  • 400
  • 400
  • 400
  • 400

Test Condition

  • 225 psi 2000 ppm NaCl at 25 Celsius
  • 225 psi 2000 ppm NaCl at 25 Celsius
  • 225 psi 2000 ppm NaCl at 25 Celsius
  • 225 psi 2000 ppm NaCl at 25 Celsius
  • 225 psi 2000 ppm NaCl at 25 Celsius
  • 225 psi 2000 ppm NaCl at 25 Celsius

HFT NF Membrane for process applications

The HFT series us polyamide chemistry based Nanofiltration membrane available in three molecular weight cut-offs at present; 100-150 Dalton; 200-300 Dalton; 300-400 Dalton; 600-800 Dalton. HFT 150 being the tightest of them all, behaves more like a lose RO. So when you need only concentration, it is ideal. All other membranes above that cut off are meant for fractionation or even just concentration. An operating pH range of 2-11 is a significant advantage. Elements are available in the following variants:

1) Alcohol Stable

2) High temperature stable

3) Net outer wrap for sanitary application in 8038/3838 sizes

4) Net outer wrap in standard 8040/4040 sizes.

Type MWCO
(Daltons)
MgSO4 Rej.
2000ppm
100psi
NaCl Rejection
500 ppm 100 psi
Glucose
Rejection 5%
feed at 100 psi
Typical Applications
HFT 600 600-800 75-80% 15-20% 65-70% Dyes, API, Peptides,
Polysaccharides,
desalting/Purification
HFT 300 300-400 94-96% 45-50% 92-94%
  • Product concentration,
    from Pharma, Herbal
    & Biobased streams
  • Dye Concentration
  • Dye Bath Recovery
  • Whey de-ashing
  • Brine recovery
  • Alcohol recovery from ML
  • Peptide conc & desalting
  • Separation of API from
    imporities
HFT 200 200-300 97-98% 55-60% 95-97%
HFT 150 100-150 >98% 75-80% 98-99%

ARN Alkali stable Nanofiltration Membranes

These are non-polyamide, cross linked PES membranes that are stable across 0-14 pH up to 20 % NaOH concentration. Moreover, these are chlorine sanitizable so are ideal for food and beverage applications. The ability to pass chlorides without much resistance coupled with high divalent salt rejection makes it an excellent membrane for separation of chlorides and sulphates.

Type MWCO
(Deltons)
% Solute Rejection Typical Applications
2000
ppm MgSO4
500
ppm NaCl
1% PEG
600
1000
ppm AI3+
5% Lactose
ARN 600 800-1000 70-75% 10-15% 45-55% Alkaline brine recovery
Spent brine purificationCaustic recovery
ARN 400 300-400 90-95% 30-35% >85% >75% >90%

Ultrafiltration Membranes

This is yet another unique range of products that Permionics has to offer. Two types of chemistries are available.
1. Surface modified PES

2. Unmodified PES

Type
  • UFP 50
  • UFP 20
  • GRUF 10
  • GRUF 05
MWCO(Daltons)
  • 75-100KD
  • 20 KD
  • 10 KD
  • 5 KD
Solute Rejection
  • 90 % of 90 K PVP
  • 85 % PVP 30K
  • 85 % PEG 8K
  • 85 % PEG 6K
Typical Applications
  • Water Purification
  • Protein Removal
  • Enzyme Concentration
  • Enzyme Concentration Depyrogenation

Permionics
RO Membranes

Our founder laid the foundation of what Permionics stands for: A complete solution provider across the membrane separation spectrum, with a presence in almost all industry segments where membranes can find their use. Membrane development is a continuous process and that is where we also stand out and that which has enabled us to fulfil our founder’s vision of being India’s only membrane Production facility. A full-fledged casting and coating facility backed by spiral winding facilities supports our systems manufacturing division to customize our offering to our customers.