Ultra filtration (APUF) System

General Discription

Aquatech Plus Ultrafiltration (APUF) systems offer a high-efficiency membrane filtration process that removes suspended solids, turbidity, bacteria, and most viruses—outperforming conventional multimedia filters.

Designed with an outside-in flow configuration, our APUF systems handle higher solids, reduce fouling, and allow easy cleaning. They eliminate the need for clarifiers and media filters, simplifying water treatment setups.

We provide both standard and customized APUF systems, engineered with advanced 3D design tools to suit a wide range of industrial and commercial applications.

Here’s a clean and concise version of the Operation Specifics for your Aquatech Plus Ultrafiltration System, ideal for brochures, datasheets, or technical content:

Operation Parameters – Ultrafiltration System (Aquatech Plus)

  • Power Supply: 420 – 460V / 3Ph / 50- 60Hz
  • Operating Temperature: 25°C (Max. 40°C)
  • pH Range: 6–9 (Cleaning: 2–11)
  • TOC: <10 mg/L (Max. 40 mg/L)
  • TSS: <50 mg/L (Max. 100 mg/L)
  • Turbidity: <50 NTU (Max. 300 NTU)
  • COD: <20 mg/L (Max. 60 mg/L)
  • Chlorine (Cl₂):5 ppm (Max. 2,000 ppm for cleaning)
  • Oil & Grease: 2 mg/L
  • Backwash Frequency: Every 20–60 minutes

Operation Parameters – Ultrafiltration System (Aquatech Plus)

Model No.

Qty of APUF Modules

Reclaimed Water (24 GFD)

Surface Water (35 GFD)

Seawater (48 GFD)

Ground Water (53 GFD)

  

GPD

m³/day

GPD

m³/day

GPD

m³/day

GPD

m³/day

APUF-1

1

10,080

38

16,992

64

23,760

90

27,360

104

APUF-2

2

20,160

76

33,984

129

47,520

180

54,720

207

APUF-3

3

30,240

114

50,976

193

71,280

270

82,080

311

APUF-4

4

40,320

153

67,968

257

95,040

360

109,440

414

APUF-6

6

60,480

229

101,952

386

142,560

540

164,160

621

APUF-8

8

80,640

305

135,936

515

190,080

720

218,880

829

APUF-10

10

100,800

382

169,920

643

237,600

899

273,600

1,036

APUF-12

12

120,960

458

203,904

772

285,120

1,079

328,320

1,243

APUF-14

14

141,120

534

237,888

901

332,640

1,259

383,040

1,450

APUF-16

16

161,280

611

271,872

1,029

380,160

1,439

437,760

1,657

APUF-18

18

181,440

687

305,856

1,158

427,680

1,619

492,480

1,864

APUF-20

20

201,600

763

339,840

1,286

475,200

1,799

547,200

2,071

APUF-24

24

241,920

916

407,808

1,544

570,240

2,159

656,640

2,486

APUF-30

30

302,400

1,145

509,760

1,930

712,800

2,698

820,800

3,107

APUF-32

32

322,560

1,221

543,744

2,058

760,320

2,878

875,520

3,314

APUF-40

40

403,200

1,526

679,680

2,573

950,400

3,598

1,094,400

4,143

Operation Parameters – Ultrafiltration System (Aquatech Plus)

Ultrafiltration (UF) systems are widely used across various industries due to their ability to reliably remove suspended solids, bacteria, viruses, and high molecular weight organics from water. The high-quality permeate produced makes them ideal for both standalone use and as pretreatment to reverse osmosis or other purification systems.

Standard Features

  • High-strength hollow-fiber UF membranes
  • Automatic screen filter (manual/auto options available)
  • Schedule 80 PVC process piping
  • Stainless steel multi-stage feed pump
  • Power-coated carbon steel skid frame
  • Automatic backwash system
  • PLC-based control panel with integrated automation
  • NEMA 12-rated electrical enclosure
  • Digital flow meter for permeate monitoring
  • Panel-mounted, liquid-filled pressure gauges
  • Electrically actuated valves for seamless operation
  • Air scour system for enhanced membrane cleaning
  • Pressure transducers for real-time system monitoring
  • 380–415V, 3 Phase, 50 Hz power supply

Available Upgrades & Options

  • Chemically Enhanced Backwash (CEB) system
  • Feed/backwash oxidizer dosing system
  • Membrane Cleaning Skid (CIP system)
  • Stainless steel backwash pump (optional material upgrades)
  • Turbidity monitor for inlet/filtrate water
  • Feed pump with integrated Variable Frequency Drive (VFD)
  • PLC + HMI touchscreen interface (advanced control system)
  • Filtrate/backwash tank air compressor
  • Duplex 2205 or SS 316L automatic screen filter
  • Skid customization for SS 304 / SS 316 full frame (optional)
  • Remote monitoring and data logging (SCADA/IoT-ready)

Industrial Applications

  • Pretreatment for RO/EDI Systems
    Enhances membrane life and performance in downstream systems.
  • Cooling Tower Makeup Water
    Ensures scale-free, low-turbidity feed water.
  • Boiler Feed Water Treatment
    Provides ultra-clean water, reducing scaling and corrosion.
  • Process Water for Manufacturing
    Used in food, pharma, textile, electronics, and beverage industries.
  • Wastewater Reuse & Recycling
    Treats secondary or tertiary effluent for reuse in industrial processes.

Municipal & Commercial Applications

  • Drinking Water Treatment Plants
    Removes pathogens and particulates for safe potable water.
  • Surface Water Clarification
    Used for lakes, rivers, and reservoirs with high turbidity.
  • Tertiary Treatment in STPs & ETPs
    polishing stage before discharge or reuse.
  • Desalination Pretreatment
    Effective barrier for bio fouling agents in SWRO systems.

Special Applications

  • Seawater Pretreatment
    Ensures optimal performance and protection of RO membranes.
  • Groundwater Purification
    Removes iron, turbidity, and pathogens.
  • Zero Liquid Discharge (ZLD) Systems
    Acts as a polishing stage before evaporation.
  • Hospital and Laboratory Water Systems
    Delivers consistent microbiologically safe water.

Nanofiltration (NF) Systems

General Discription

Advanced Water Purification Beyond RO

Aquatech Plus offers cutting-edge Industrial Nano filtration (NF) Systems that go beyond traditional reverse osmosis. NF systems are ideal for industries seeking efficient removal of hardness, foul taste, odor, pesticides, and organic compounds, while retaining beneficial minerals.

Key Advantages:

  • ✅ Lower Water & Energy Consumption than RO
  • ✅ Superior Hardness & Bivalent Ion Removal (e.g., calcium, magnesium, uranium, radium)
  • ✅ Less Maintenance & Fouling RO or softeners
  • ✅ Selective Mineral Retention with high contaminant rejection
  • ✅ Efficient Filtration of Microorganisms & Organics

Designed using advanced nanotechnology and 3D process modeling, our NF systems ensure custom-built performance and reliability for high TDS water treatment across industries.

Aquatech Plus Nano filtration (APNF) Systems

Model Number

GPD

m³/day

m³/hr

Membrane Qty(4″/8″/Total)

Motor Rating(hp)

Weight(lbs)

Dimensions (L” x W” x H”)

APNF Commercial (4″) Series

APNF-1

11,700

44

1.83

9 x 4″

3

750

141 x 35 x 66

APNF-2

13,500

51

2.13

10 x 4″

3

850

109 x 35 x 66

APNF-3

19,800

75

3.13

15 x 4″

3

900

142 x 35 x 66

APNF-4

28,800

109

4.54

21 x 4″

5

1,025

144 x 35 x 64

APNF Industrial (8″) Series

APNF-4

25,200

95

3.96

4 x 8″

5

2,300

190 x 43 x 61

APNF-5

32,400

123

5.13

5 x 8″

5

2,350

230 x 43 x 61

APNF-6

38,700

146

6.08

6 x 8″

5

2,400

270 x 43 x 61

APNF-8

51,300

194

8.08

8 x 8″

5

2,500

190 x 43 x 63

APNF-10

64,800

245

10.21

10 x 8″

10

2,600

230 x 43 x 65

APNF-12

78,300

296

12.33

12 x 8″

10

2,700

190 x 43 x 75

APNF-15

97,200

368

15.33

15 x 8″

10

3,200

230 x 43 x 75

APNF-18

117,000

443

18.46

18 x 8″

15

3,500

270 x 53 x 77

APNF-20

129,600

491

20.46

20 x 8″

15

4,200

230 x 53 x 87

APNF-24

155,700

589

24.54

24 x 8″

15

4,550

270 x 53 x 88

APNF- High Capacity Industrial (8″ or more) Series

APNF-30

190,000

719

29.96

28

25

4,500

350 x 72 x 80

APNF-34

213,750

809

33.71

30

25

4,500

300 x 72 x 80

APNF-40

256,500

971

40.46

36

25

4,900

300 x 72 x 80

APNF-48

304,000

1,151

47.96

42

30

5,200

300 x 72 x 90

APNF-54

342,000

1,294

53.92

48

30

5,750

300 x 72 x 90

APNF-62

389,500

1,474

61.42

54

40

6,250

300 x 72 x 90

APNF-68

427,500

1,618

67.42

60

40

7,500

300 x 72 x 90

APNF-75

475,000

1,798

74.92

66

50

8,500

300 x 72 x 80

APNF-82

522,500

1,978

82.42

77

50

8,750

350 x 72 x 90

APNF-90

570,000

2,157

89.88

91

60

9,250

350 x 84 x 92

APNF-105

665,000

2,517

104.88

98

60

9,650

350 x 84 x 94

APNF-120

760,000

2,877

119.88

112

75

10,200

350 x 84 x 96

APNF-135

855,000

3,236

134.83

126

75

10,650

350 x 84 x 98

Operational Specifications

  • Maximum feed water temperature: 42°C
  • Feed water inlet pressure: 20–50 psi
  • System operating pressure: 80–125 psi
  • pH tolerance: 3 to 11
  • Feed TDS range: 0–1,000 ppm (Optional upgrade available for higher TDS)
  • Maximum iron: ≤ 0.05 ppm (Pre-treatment recommended)
  • Maximum silica: 60 ppm @ 60{7b18a7080630502dff9462090639c38ac022b53b5ec422b3d0a545a26e2246ad} recovery
  • H₂S & turbidity must be removed prior to NF
  • Hardness > 1 GPG requires antiscalant dosing
  • Recovery must be adjusted appropriately for high TDS or scaling-prone waters

Standard Features

  • Rugged powder-coated carbon steel frame
  • High-efficiency 8” TFC spiral wound membranes
  • Stainless steel multistage pump with TEFC motor
  • Durable FRP membrane housings
  • 5-micron cartridge pre-filter for membrane protection
  • PLC-based control panel with automated sequences
  • Liquid-filled pressure gauges and safety switches
  • Permeate conductivity monitoring
  • Flow meters for permeate and concentrate streams

460V / 3Ph / 60Hz electrical compatibility

Available Customization Options

  • Remote monitoring and control interface
  • Feed water conductivity monitoring
  • Feed/Permeate blending system
  • Membrane cleaning skid
  • Automatic system flushing (hourly or programmable)
  • Voltage options: 220V / 380–415V / 50 or 60 Hz
  • Level-based tank controls (product water tank)
  • Feed pH & ORP controllers with integrated sensors
  • Totalizing flow meters
  • Dosing systems: antiscalant, pH correction, chlorine/sodium bisulfite
  • Pretreatment options: sand filters, iron filters, water softeners
  • UV sterilization & post-NF polishing
  • Containerized systems for plug-and-play setup
  • Export-grade packaging for overseas projects

Applications of Aquatech Plus NF Systems

  • Food & Beverage – ingredient water, concentration, desalting
  • Pharmaceuticals & Healthcare – ultrapure process water
  • Textiles & Dyeing – color and hardness removal
  • Chemical Manufacturing – process stream purification
  • Mining & Power – silica and sulfate control
  • Municipal & Rural Water – high hardness and TDS reduction
  • Water Reuse & ZLD Systems – NF as pre-RO polishing step
  • Bottled Water & Beverage Plants – consistent taste and mineral control
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