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UNA-620A Equivalent

Product No.：TFUNAP-50
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Equivalent, equivalence, replacement, alternative, alternate, analog, retrofit, analogue, derivative, substitution: Asahi Kasei Microza UNA-620A, UNA620A

General Information

TFUNAP-50 is manufactured as the equivalent, replacement, alternative, retrofit, analogue to Asahi Kasei Microza UNA-620A (UNA620A) UF membrane module.

TFUNAP-50 ultrafiltration (UF) membrane modules are pressurized integrated modules, which are designed and manufactured for the filtration of surface water, potable water, seawater, industrial wastewater and municipal sewage. These UF modules are made of upgraded new generation PVDF hollow fibers with extra permeability.

TFUNAP-50 UF modules are 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 TIPS PVDF hollow fiber
Uniform pore size of 0.1 μm
Typical filtrate quality SDI ≤ 2.5, turbidity ≤ 0.1 NTU

Advantages

Upgraded design for easy installation
High-quality filtrate
Less energy needed by extra high permeability
Longer service life by high fouling resistance and mechanical strength
Economical equivalent module for direct replacement of Asahi Kasei Microza UNA-620A

Applications

Surface water
Potable water
Beverage clarification
Reclaimed water reuse
Industrial wastewater
Pre-treatment of sea water desalination

Module Dimensions

Model	L (mm/inch)	L1 (mm/inch)	D (mm/inch)	D1 (mm/inch)	Feed and Filtrate Connector	Concentrate Connector
TFUNAP-50	2418/95.2	1990/78.3	215/8.5	165/6.5	ANSI 2"	JIS 40A Union

Specifications

Model	TFUNAP-50
Effective membrane area	50 m² (539 ft²)
Volume	53 L (14 gallon)
Dry weight	30 KG (66 lbs)
Wet weight filled with water	60 KG (132 lbs)
Membrane material	PVDF (Polyvinylidene Fluoride), TIPS
Fiber ID/OD	0.6/1.2 mm (0.02/0.05 inch)
Flow direction	Outside-in
Pore size	0.1 μm
Housing material	ABS
Potting material	Polyurethane

Operating and Cleaning Limits

Type of operation	Dead-end flow or cross flow
Design flux (25°C)	40 - 110 L/m²·h (24 - 65 gfd)
Temperature	1 - 40°C (34 - 104°F)
Maximum feed pressure (25°C)	4 bar (58 psi)
Maximum trans-membrane pressure	3 bar (43.5 psi)
Backwash flux (25°C)	80 - 120 L/m²·h (48 - 71 gfd)
Maximum backwash pressure	2.5 bar (36 psi)
Maximum air scour feed pressure	2.5 bar (36 psi)
Maximum air scour flow	4 - 12 Nm³/h (2.4 - 7.1 scfm)
pH-Continuous operation @25°C	1 - 10
Maximum NaClO	2,000 mg/L
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

We offer various UF membrane module equivalents. If you and your customer accept Asahi Kasei Microza UNA-620A equivalent UF membrane module, please send us an inquiry now.

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