General Information

VUF-Aquaflex 64 UF membrane is designed and manufactured as the direct equivalent, replacement, alternative, analog, retrofit and analogue to replace Pentair X-Flow Aquaflex 64 (Aquaflex64) UF membrane module, which is used for production of process, potable and reclaimed water. Major applications are the filtration of surface water, potable water, seawater and industrial wastewater. VUF-Aquaflex 64 UF membrane uses naturally hydrophilic PES hollow fiber ultra-filtration membrane with excellent performance.

The mode of operation is feed-and-bleed with a minor cross flow or dead-end with regular backwash (with filtrate only) and chemically enhanced backwash.

Features

• A nominal pore size of 0.02 μm

• Microporous symmetric structure

• New-generation naturally hydrophilic polyethersulfone membrane

• High performance and very good anti-fouling characteristic

• Typical filtrate quality SDI < 3, turbidity < 0.1 NTU

• Membrane filtration provides 99.9999% (LOG 6) reduction of bacteria (Pseudomonas diminuta) and 99.99% (LOG 4) reduction of virus (MS2 colifages) by mechanical means.
  

Advantages

• High quality raw material

• High thermal and chemical solvent resistance

• High chemical tolerance for cleaning

• Optimized design, high resistance to fouling

• Economical equivalent module for direct replacement of Pentair X-FLOW Aquaflex 64

Applications

• Surface water

• Potable water

• Seawater desalination

• Pre-treatment of industrial water

• Industrial wastewater

Module Dimensions

Model	L (mm/inch)	L1(mm/inch)	L2 (mm/inch)	L3(mm/inch)	D (mm/inch)	D1 (mm/inch)	Feed, Filtrate, concentrate connection d (mm/inch)
VUF-Aquaflex 64	1,903/74.92	1,743/68.62	1,537.5/60.51	55/2.16	220/8.66	166/6.5	73/2.5 (DN65)

Specifications

Model	VUF-Aquaflex 64
Effective membrane area (m²/ft²)	64/689
Fiber inner diameter (mm/inch)	0.77/0.03
Membrane material	PES (polyethersulfone)
Housing material	PVC
Flow distributor material	PVC
Potting material	Polyurethane resin
Dry weight of membrane module	34 kg/ 75 lbs
Wet weight filled with water	66 kg/ 145 lbs

Operating and Cleaning Limits

Max. system pressure	300 kPa (43 psi)
Max. trans-membrane pressure	300 kPa (43 psi)
Max. backwash pressure	450 kPa (65 psi)
Temp. range	0-40℃ (32-104°F)
pH-Continuous operation @ 25℃	2 - 12
pH-CIP @ 25℃	1 - 13

We offer various UF membrane module equivalents. If you and your customer accept Pentair X-FLOW Aquaflex 64 UF membrane module equivalent, please send us an inquiry now.