Asahi KASEI Pall Microza UNA-620AB Retrofit

Ultrafiltration Membrane is a high-performance separation technology designed to remove suspended solids, bacteria, colloids, and macromolecular substances from water while retaining essential minerals. It operates under low pressure, ensuring energy efficiency and stable filtration performance across various industrial and municipal applications. The membrane features uniform pore structure, high permeability, and excellent chemical resistance, providing long service life and reduced maintenance costs. It is widely used in drinking water purification, wastewater treatment, food and beverage processing, and pharmaceutical production. With advanced hollow fiber or spiral-wound configurations, it delivers consistent filtration quality and high flux rates. The system ensures reliable operation even under fluctuating feed water conditions, making it an ideal solution for modern water treatment needs. It supports modular system integration and scalable capacity for diverse project requirements.

Fluoro-Pure Series Ultrafiltration module is developed to replace Asahi KASEI Pall Microza hollow fiber module UNA-620AB with same dimensions and operation principle, available membrane areas are 50㎡ and 65㎡ -sames as Pall or Asahi Kasei Microza module, it allows for cross-flow and dead-end filtration, 0.1μm pore size contributes to good rejection to contaminants as well as offering high flow rate.

Ultrafiltration technology can effectively remove suspended solids, bacteria and viruses while keep helpful minerals that are necessary for human body, compared with Nanofiltration and Reverse Osmosis technology, Ultrafiltration can produce clean fluid with much lower power consumption.

Features

　　● Modified PVDF membrane with good hydrophilicity

　　● Direct replacement for Microza UNA-620A UNA-620AB

　　● Anti-fouling with long service life

　　● Excellent chemical resistance

Application

　　● Pre-RO

　　● Power plant water treatment

　　● Drinking water filtration

　　● Oil&Gas water treatment

　　● Pharmaceutical water treatment

● Wastewater treatment

Model		DFUFPVDF620A	DFUFPVDF620AB
Specification	Membrane material	PVDF	PVDF
	Housing material	UPVC	UPVC
	Pore size(μm)	0.1	0.1
	Inner diameter(mm)	0.7	0.7
	Outer diameter(mm)	1.3	1.3
	Membrane area(m2)	50	65
	Overall length(mm)	2,364	2,364
	Module diameter(mm)	165	165
	Connection size	DN50	DN50
	Potting material	Epoxy resin	Epoxy resin
Operation parameter	Max chlorine concentration(ppm)	2000	2000
	pH range	1 - 11	1 - 11
	Max backwash pressure(Mpa)	0.2	0.2
	Max feed pressure(Mpa)	0.3	0.3
	Suggested backwash flow(L/H)	5000	6500
	Air scour rate(Nm3/h)	3 - 6	3 - 6
	Design flux(LMH)	50 - 120	50 - 120

Below is one of our installation in the USA

Kind notice: Delta Filtration does not provide original Microza modules, if equivalent product is acceptable, please contact our sales team.

Send Inquiry

Contact

Category:

Asahi / Pall Microza Equivalent

Keywords:

Roll Membrane | High Flow Filter | PP Pleated Filter

Tel: +86-513-89157856
Email: sales@delta-filtration.com

Fluoro-Pure Series Ultrafiltration module is developed to replace Asahi KASEI Pall Microza hollow fiber module UNA-620A UNA-620AB with same dimensions and operation principle, available membrane areas are 50㎡ and 65㎡ -sames as Pall or Asahi Kasei Microza module, it allows for cross-flow and dead-end filtration, 0.1μm pore size contributes to good rejection to contaminants as well as offering high flow rate.

Product Description

Features

　　● Modified PVDF membrane with good hydrophilicity

　　● Direct replacement for Microza UNA-620A UNA-620AB

　　● Anti-fouling with long service life

　　● Excellent chemical resistance

Application

　　● Pre-RO

　　● Power plant water treatment

　　● Drinking water filtration

　　● Oil&Gas water treatment

　　● Pharmaceutical water treatment

● Wastewater treatment

Model		DFUFPVDF620A	DFUFPVDF620AB
Specification	Membrane material	PVDF	PVDF
	Housing material	UPVC	UPVC
	Pore size(μm)	0.1	0.1
	Inner diameter(mm)	0.7	0.7
	Outer diameter(mm)	1.3	1.3
	Membrane area(m2)	50	65
	Overall length(mm)	2,364	2,364
	Module diameter(mm)	165	165
	Connection size	DN50	DN50
	Potting material	Epoxy resin	Epoxy resin
Operation parameter	Max chlorine concentration(ppm)	2000	2000
	pH range	1 - 11	1 - 11
	Max backwash pressure(Mpa)	0.2	0.2
	Max feed pressure(Mpa)	0.3	0.3
	Suggested backwash flow(L/H)	5000	6500
	Air scour rate(Nm3/h)	3 - 6	3 - 6
	Design flux(LMH)	50 - 120	50 - 120

Below is one of our installation in the USA

Kind notice: Delta Filtration does not provide original Microza modules, if equivalent product is acceptable, please contact our sales team.

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