Equivalent, replacement, alternative, analog, retrofit, analogue: Suez GE ZeeWeed 700B SevenBore ZW700B-10060/UF8/7B/V/0.9/60, ZW700B10060/UF8/7B/V/0.9/60

General Information

TF7B0.9ZW-60L is manufactured as the direct equivalent, replacement, alternative, analog, retrofit and analogue to replace Suez GE ZeeWeed 700B SevenBore ZW700B-10060/UF8/7B/V/0.9/60 (ZW700B10060/UF8/7B/V/0.9/60) UF membrane module, which are used for production of process water, potable water and wastewater. Major applications are the filtration of surface water, potable water, industrial wastewater and municipal sewage. TF7B0.9ZW-60L ultrafiltration modules use Tanal’s SevBore fiber technology with an inside-out flow direction. SevBore fibers are naturally hydrophilic 7-bore PES hollow fibers by advanced ultrafiltration technology, which makes TF7B0.9ZW-60L ultrafiltration membrane modules the most robust PES (polyether sulfone) UF membrane on the market.

The mode of operation is either dead-end or cross-flow (though cross flow mode is only used in certain circumstances), backwash (with filtrate only) at regular intervals and chemically enhanced backwash are required for the continuous operation.

Features

• A nominal pore size of 0.02 μm for optimal removal of particles, bacteria and viruses
• Inside-out flow direction without air scouring
• PES membrane fibers of 7 bores
• Typical filtrate quality SDI < 3, turbidity < 0.1 NTU

Advantages

• Extremely high mechanical strength with no fiber breakage
• High chemical tolerance
• High-quality filtrate by reliable blocking of microorganisms and viruses
• Minimum operating costs and efficient backwash
• Direct and economical module replacement for plug-and-play

Applications

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

Module Dimensions

Model	Total length L (mm/inch)	Length feed to concentrate L1 (mm/inch)	Length without end caps L2 (mm/inch)	Length concentrate to filtrate connector L3 (mm/inch)	End cap diameter D (mm/inch)	Diameter without end caps D1 (mm/inch)	Distance feed to module center axis W (mm/inch)
TF7B0.9ZW-60L	1,687/66.4	1,599/62.9	1,500/59.1	191/7.52	320/13	250/10	179/7.05

Specifications

Specifications	Parameters
Model	TF7B0.9ZW-60L
Effective membrane area (m²/ ft²)	60/645.9
Fiber ID/OD	0.9/4 mm (0.04/0.16 inch)
Membrane material	Modified PES (polyether sulfone), 7 bores
Flow direction	Inside-out
Pore size	0.02 μm
Housing material	UPVC
Clamp material	Stainless Steel
Sealing material	EPDM
Potting material	Epoxy resin
Feed/concentrate connection	Victaulic
Filtrate connection	Victaulic
End caps diameter	2 inch OD
Weight (kg/lbs.)	31.5/69

Operating and Cleaning Limits

Specifications	Parameters
Temp. range	1-40℃ (34-104°F)
Max. feed pressure	5 bar (72.5 psi)
Max. trans-membrane pressure	2.5 bar (36 psi)
Max. backwash pressure	3 bar (40 psi)
Backwash/forward flush maximum	250 l/m2h (150 gfd)
pH-continuous operation @ 25℃	2-11
pH-CIP @ 25℃	1-13
Hypochlorite (NaOCl) for cleaning	50 to 200 ppm
Hydrogen peroxide for cleaning	100 to 200 ppm