Equivalent, replacement, alternative, analog, retrofit, analogue: Pentair Norit X-Flow Seaguard-ST, CAPF-SEAGUARD-ST-0625, CAPF-SEAGUARD-ST-0622

General Information

TFXG40 is manufactured as the direct equivalent, replacement, alternative, analog, retrofit and analogue to replace Pentair Norit X-Flow Seaguard-ST (SeaguardST) UF membrane module.
TFXG40 ultrafiltration membrane modules are designed and manufactured as equivalents, which are used for production of process, potable water and wastewater. Major applications are the filtration of surface water, potable water, industrial wastewater and municipal sewage. These ultrafiltration modules use 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
• Naturally hydrophilic membrane composed of a blend of polyether sulfone and polyvinylpyrrolidone
• 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.
• Suitable for horizontal installation

Advantages

• 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

Applications

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

Module Dimensions

Model	L (mm/inch)	D (mm/inch)	Filtrate connection d (mm/inch)
TFXG40	1,527.5/60.14	200/7.9	42.6/1.68

Specifications

Model	TFXG40
Effective membrane area (m²/ft²)	40/430
Fiber inner diameter (mm/inch)	0.8/0.031
Membrane material	PES (polyethersulfone)
Housing material	PVC
Flow distributor material	PVC
Potting material	Polyurethane resin
Dry weight of membrane module	25 kg/55 lb
Wet weight filled with water	55 kg/121 lb

Operating and Cleaning Limits

Flow direction	Inside-out
Type of operation	Dead-end flow or cross flow
Design flux (25°C)	50-150 L/m2·h (29-88 gfd)
Temp. range	0-40℃ (32-104°F)
Max. system pressure	0.3 MPa (43 psi)
Max. trans-membrane pressure	0.3 MPa (43 psi)
Typical trans-membrane pressure	0.01-0.07 MPa (1.5-10 psi)
Backwash flux (25°C)	210-250 L/m2·h (133-176.1 gfd)
Max. backwash pressure	0.3 MPa (43 psi)
Backwash frequency	20 - 60 minutes
Backwash duration	30 - 60 seconds
pH-Continuous operation @ 25℃	2 - 12
Cleaning chemicals	NaOH, NaClO, HCl
Chemically enhanced backwash frequency	0 - 4 times per day
Chemically enhanced backwash duration	1 - 30 minutes
pH-CIP @ 25℃	1 - 13
Maximum instantaneous free chlorine concentration	200 ppm
Maximum free chlorine exposure	200,000 ppm
Maximum feed turbidity	100 NTU
Maximum feed particle size	300 µm

Why choose Tanal for equivalent membranes?