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TFHFU-2020A UF Membrane Module

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TFHFU-2020A UF Membrane Module

Product No.:TFHFU-2020A

  • Details

General Information

TaFlux HFU series ultrafiltration (UF) membrane module TFHFU-2020A is a pressurized module, which is designed and manufactured for the filtration of surface water, potable water, seawater, industrial wastewater and municipal sewage. These UF modules are made of new generation PVDF hollow fiber membrane with high fouling resistance and hydrophilicity.

TaFlux HFU series UF module is applied in new systems, as well as directly connected to existing UF systems as replacements, providing high-quality filtrate by removing suspended solids, colloids, pyrogens, bacteria, viruses and other impurities to protect downstream processes.

Features

  • Outside-to-inside flow direction
  • New generation PVDF hollow fiber
  • Nominal pore size of 0.01 μm
  • Typical filtrate quality SDI ≤ 2.5, turbidity ≤ 0.1 NTU

Advantages

  • High tolerance for feed water and high-quality filtrate
  • Smaller footprint design with CAPEX reduction
  • Less energy needed by high flux
  • Longer service life by high fouling resistance and mechanical strength
  • Direct and economical module replacement

Applications

  • Surface water
  • Well water
  • Potable water
  • Industrial process water
  • Reclaimed water reuse
  • Pre-treatment of sea water desalination

Module Dimensions


Model

L

(mm/in)

L1

(mm/in)

L2

(mm/in)

L3

(mm/in)

D

(mm/in)

D1

(mm/in)

W

(mm/in)

Feed, Filtrate

Concentrate

TFHFU-2020A

2,160/

85.04

1,724/

67.87

1,314/

51.73

218/

8.58

216/

8.5

248/
9.76

175/

6.89

Φ89.1/
DN80

Φ76.3/

DN65

Specifications

Specifications

Parameters

Model

TFHFU-2020A

Effective membrane area

72 m² (775 ft²)

Fiber ID/OD

0.9/1.4 mm (0.04/0.06 inch)

Membrane material

PVDF (Polyvinylidene Fluoride)

Flow direction

Outside-in

Pore size

0.01 μm

Housing material

PVC

End caps material

PVC

Potting material

Epoxy resin

Caps & nuts with housing

Integrated

O-rings material

EPDM

Dry weight

49 KG (108 lbs)

Wet weight filled with water

92 KG (203 lbs)

Operating and Cleaning Limits

Maximum feed flux

12 m3/h (53 gpm)

Maximum backwash flux

13.5 m3/h (59 gpm)

Type of operation

Dead-end flow

Design flux (25°C)

36-120 L/m2·h (21.6-71 gfd)

Temperature

0-40°C (32-104°F)

Maximum feed pressure (25°C)

3 bar (44 psi)

Maximum trans-membrane pressure

2 bar (29 psi)

Maximum backwash pressure

3 bar (44 psi)

Maximum air scour feed pressure

2.5 bar (36 psi)

Maximum air scour flow

9 Nm3/hr (5.3 scfm)

pH continuous operation @ 25°C

2-11

pH cleaning @ 25°C

1-12

Maximum NaClO

3,000 mg/L

Maximum NaClO exposure (lifetime contact time) as Cl2

1,000,000 mg/L hours

Maximum feed TSS

100 ppm

Maximum feed turbidity

300 NTU

Maximum feed particle size

300 µm

Filtrate SDI15

≤ 2.5

Filtrate turbidity

≤ 0.1 NTU

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