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  • Hyflux KRISTAL K600ETN Equivalent
Hyflux KRISTAL K600ETN Equivalent

Hyflux KRISTAL K600ETN Equivalent

Equivalent, equivalence, replacement, alternative, analog, retrofit, analogue, derivative, substitution: Hyflux KRISTAL K600ETN, Hyflux KRISTAL 600ETN UF membrane module

General Information

TFETV-23 is manufactured as an equivalent, replacement, alternative, retrofit, and analogue to Hyflux KRISTAL K600ETN (KRISTAL 600ETN) UF membrane module.
Hyflux KRISTAL K600ETN equivalent ultrafiltration (UF) membrane module 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.
Hyflux KRISTAL K600ETN equivalent 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.


  • Outside-to-inside flow direction
  • New generation PVDF hollow fiber
  • Nominal pore size of 0.025 μm
  • Typical filtrate quality SDI ≤ 2.5, turbidity ≤ 0.1 NTU


  • High quality raw material
  • High thermal and chemical solvent resistance
  • High chemical tolerance for cleaning
  • Optimized design, high resistance to fouling
  • Direct and economical module replacement


  • Surface water
  • Potable water
  • Pre-treatment of sea water desalination
  • Pre-treatment of industrial water
  • Industrial wastewater
  • Municipal sewage

Module Dimensions

Hyflux KRISTAL K600ETN Equivalent UF Membrane Module Dimensions





Feed, Filtrate, Concentrate

1,190 mm
(46.85 inch)

316 mm
(12.44 inch)

344 mm
(13.54 inch)

216 mm
(8.5 inch)

1.5” FNPT






Effective membrane area

23 m² (248 ft²)

Membrane material

PVDF (Polyvinylidene Fluoride)

Fiber ID/OD

0.7/1.3 mm (0.02/0.05 inch)

Flow direction


Pore size

0.025 μm

Bacteria removal

> 99.9999%

Housing material


End caps material


Potting material

Polyurethane resin

O-rings material


Dry weight

60 KG (132 lbs)

Wet weight filled with water

100 KG (221 lbs)

Operating and Cleaning Limits

Type of operation

Dead-end flow or cross flow

Design flux (25°C)

60-120 L/m2·h (35-71 gfd)


1-40°C (34-104°F)

Maximum feed pressure (20°C)

2.5 bar (36.2 psi)

Maximum trans-membrane pressure

2 bar (29 psi)

Backwash flux (25°C)

80-120 L/m2·h (48-71 gfd)

Maximum backwash pressure

2 bar (29 psi)

Maximum air scour feed pressure

2.5 bar (36 psi)

Maximum air scour flow

4-12 Nm3/hr (2.4-7.1 scfm)

pH continuous operation @ 25°C


pH cleaning @ 25°C


Maximum NaClO

 2,000 mg/L

Maximum feed TSS

100 ppm

Maximum feed turbidity

300 NTU

Maximum feed particle size

 300 µm

Filtrate SDI15


Filtrate turbidity

≤0.1 NTU

Contact Us

    Name: International Sales Dept.

    Tel: +86-27-8673 0002

    Fax: +86-27-8732 0476

    E-mail: [email protected]

    Add: 4th Floor, Baofeng Ages, 1045 Jiefang Blvd, Qiaokou District, Wuhan, Hubei Province, 430030, China