Key Features:
– Proven XP™ Hydrophilic PVDF Fiber:
  – Superior fouling and chlorine resistance.
  – High colloidal particulate, bacteria, and virus log removal rate.
  – Excellent filtration permeability.
  – Easy cleaning and wettability.
– Optimized Module Design:
  – Open platform design to adapt with customer built skids.
  – High active filtration area to maximize productivity.
  – High operation recovery with high air scouring tolerance.
  – Reduced chemical consumption with maintenance cleanings protocol.
  – Robust materials for long lifetime.
  – Easy installation and low maintenance.

Key Applications:
– High recovery and large size filtration in:
  – Industrial utility water.
  – Industrial wastewater reuse.
  – Municipal wastewater filtration.
  – RO pretreatment.

Module Specification:

General:
– Mode of Filtration: Out-In Pressurized
– Membrane Type: Hollow fiber
– Membrane Material: PVDF (Polyvinylidene Fluoride)
– Membrane Pore Size: 0.03 μm
– Module Operating Process: Dead-end
– Other Wetted Module Components: Polyurethane, uPVC, EPDM, and ABS

Dimensions:
– Active Membrane Area: 77 m² (829 ft²)
– Module Length Overall (L): 2,360 ± 3.0 mm (92.9 ± 0.1 inch)
– Module Length (L3): 2,320 ± 3.0 mm (91.3 ± 0.1 inch)
– Module Length (L2): 2,130 ± 3.0 mm (83.9 ± 0.1 inch)
– Module Length (L1): 2,000 ± 3.0 mm (78.7 ± 0.1 inch)
– Module Diameter (D): 225 mm (8.9 inch)
– Module Width (W1): 180 mm (7.1 inch)
– Module Width (W2): 342 mm (13.5 inch)
– Feed/Filtrate port DN50 (F): 51 mm (2.0 inch)

Weight and Volume:
– Shipping Weight: 73 kg (161 lbs)
– Weight Empty: 61 kg (134 lbs)
– Weight Filled: 100 kg (220 lbs)
– Hold-Up Volume Feed (Clean-In-Place = CIP): 37 L (9.8 gal)
– Hold-Up Volume Membrane Structure (CIP): 14 L (3.7 gal)
– Hold-Up Volume Filtrate (CIP): 10 L (2.6 gal)

Part No / GMID: 12091621

Suggested Operating Conditions:

General Details:
– Operating Temperature Range: 1-40°C (34-104°F)
– Operating pH: 2-11
– Cleaning pH: 2-12
– Typical Filtration Trans-Membrane Pressure (TMP): 0.4-1.5 bar (5.8-21.8 psi)
– Typical Backwash TMP: 0.6-2.0 bar (8.7-29.0 psi)
– Backwash Type: Air scour with liquid backwash
– Backwash Flux: 100 L/(m²h) (58.8 gfd)
– Backwash Flow: 7.7 m³/h (34.0 gpm)

Operating Limits (Maximum):
– Rate of Pressure Change: 0.5 bar/sec (7.3 psi/sec)
– Inlet Pressure: 6.25 bar (at 20 °C) (90.7 psi)
– Filtration TMP: 2.1 bar (30.5 psi)
– Backwash TMP: 2.5 bar (36 psi)
– Filtration Flux: 110 L/(m²h) (64.5 gfd)
– Filtration Flow: 8.5 m³/h (37.4 gpm)
– Backwash Flux: 120 L/(m²h) (70.6 gfd)
– Particle Size: 300 μm
– Exposure NaOCl: ≤1,500,000 ppmxh
– Recommended max. instantaneous exposure NaOCl: 2,000 ppm

General Information:
– Avoid any abrupt pressure variations during start-up, operation, shutdown, cleaning or other sequences to prevent possible membrane damage. The maximum pressure change allowable is 0.5 bar/s.
– For assembly, please refer to the latest version of the DuPont™ IntegraTec™ PVDF-UF Out-In P Series Modules for Open Platforms Assembly Manual (Form No. 45-D02507-en).
– If operating limits and guidelines given in this document are not strictly followed, any warranty will be null and void.
– To control biological growth during extended system shutdowns, storage solution has to be introduced into the membrane modules.

Regulatory Note:
– Certified drinking water modules require specific conditioning procedures prior to producing potable water. For operating parameters, please refer to the DuPont™ IntegraTec™ P Series PVDF-UF Out-In Process and Design Manual (Form No. 45-D00874-en).
– Drinking water modules may be subjected to additional regulatory restrictions in some countries. Please check local regulatory guidelines and application status before use.
– Flushing needs to be done according to the DuPont™ IntegraTec™ PVDF-UF Out-In P Series Modules for Open Platforms Assembly Manual (Form No. 45-D02507-en).

DOW ultrafiltration SFD-2660 is an ideal choice for small systems and allows a compact design. They are certified under NSF/ANSI Standard 61 for safe use in drinking water applications.

Advantages

• Excellent removal of colloids, particles, and bacteria
• Low chemical consumption
• Ability to treat challenging feed water with limited pretreatment
• High chemical-tolerant PVDF that allows aggressive chemical use for treating challenging water when needed
• Mechanically strong fibers enabling long module life

Important Information

Proper start-up of a UF system is essential to prepare the membranes for operating service and to prevent membrane damage. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved. Before initiating system start-up procedures, membrane pretreatment, installation of the membrane modules, instrument calibration and other system checks should be completed. Please refer to the product technical manual.

Operation Guidelines

Avoid any abrupt pressure variations during start-up, shutdown, cleaning or other sequences to prevent possible membrane damage. Flush the UF system to remove shipping solution prior to start up. Remove residual air from the system prior to start up. Manually start the equipment. Target a permeate flow of 60% of design during initial operations. Depending on the application, permeate obtained from initial operations should be discarded. Please refer to the product technical manual.

General Information

• If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty (Form No. 795-00027) will be null and void.
• To prevent biological growth during system shutdowns, it is recommended that preservative solution be injected into the membrane modules.

• Ground water and surface water treatment
• Seawater desalination pretreatment
• Waste water treatment
• Municipal drinking water systems
• Containerized systems

DOW ultrafiltration SFD-2860 modules offer high membrane active area with a height that enables containerized system design. These modules are certified under NSF/ANSI Standard 61 for safe use in drinking water applications.

Advantages

• Excellent removal of colloids, particles, and bacteria
• Low chemical consumption
• Ability to treat challenging feed water with limited pretreatment
• High chemical-resistance PVDF that allows aggressive chemical use for treating challenging water when needed
• Mechanically strong fibers enabling long module life

Important Information

Proper start-up of a UF system is essential to prepare the membranes for operating service and to prevent membrane damage. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved. Before initiating system start-up procedures, membrane pretreatment, installation of the membrane modules, instrument calibration and other system checks should be completed. Please refer to the product technical manual.

Operation Guidelines

Avoid any abrupt pressure variations during start-up, shutdown, cleaningor other sequences to prevent possible membrane damage. Flush the UF system to remove shipping solution prior to start up. Remove residual air from the system prior to start up. Manually start the equipment. Target a permeate flow of 60% of design during initial operations. Depending on the application, permeate obtained from initial operations should be discarded. Please refer to the product technical manual.

General Information

• If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty (Form No. 795-00027) will be null and void.
• To prevent biological growth during system shutdowns, it is recommended that preservative solution be injected into the membrane modules.

DOW™ Ultrafiltration SFD-2880 offers the highest membrane active area within the SFD series and is a great choice for large installations. The modules are certified under NSF/ANSI Standard 61 for safe use in drinking water applications and have received NSF Public Drinking Water Equipment (PDWE) Certification for log removal performance for bacteria and virus.

Advantages

• Excellent removal of colloids, particles, and bacteria
• Low chemical consumption
• Ability to treat challenging feed water with limited pretreatment
• High chemical-resistance PVDF that allows aggressive chemical use for treating challenging water when needed
• Mechanically strong fibers enabling long module life

Important information

Proper start-up of a UF system is essential to prepare the membranes for operating service and to prevent membrane damage. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved. Before initiating system start-up procedures, membrane pretreatment, installation of the membrane modules, instrument calibration and other system checks should be completed. Please refer to the product technical manual.

Operation guidelines

Avoid any abrupt pressure variations during start-up, shutdown, cleaning or other sequences to prevent possible membrane damage. Flush the UF system to remove shipping solution prior to start up. Remove residual air from the system prior to start up. Manually start the equipment. Target a permeate flow of 60% of design during initial operations. Depending on the application, permeate obtained from initial operations should be discarded. Please refer to the product technical manual.

General information

• If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty (Form No. 795-00027) will be null and void.
• To prevent biological growth during system shutdowns, it is recommended that preservative solution be injected into the membrane modules.

DOW ultrafiltration SFD-2660 is an ideal choice for small systems and allows a compact design. They are certified under NSF/ANSI Standard 61 for safe use in drinking water applications.

Advantages

• Excellent removal of colloids, particles, and bacteria
• Low chemical consumption
• Ability to treat challenging feed water with limited pretreatment
• High chemical-tolerant PVDF that allows aggressive chemical use for treating challenging water when needed
• Mechanically strong fibers enabling long module life

Important Information

Proper start-up of a UF system is essential to prepare the membranes for operating service and to prevent membrane damage. Following the proper start-up sequence also helps ensure that system operating parameters conform to design specifications so that system water quality and productivity goals can be achieved. Before initiating system start-up procedures, membrane pretreatment, installation of the membrane modules, instrument calibration and other system checks should be completed. Please refer to the product technical manual.

Operation Guidelines

Avoid any abrupt pressure variations during start-up, shutdown, cleaning or other sequences to prevent possible membrane damage. Flush the UF system to remove shipping solution prior to start up. Remove residual air from the system prior to start up. Manually start the equipment. Target a permeate flow of 60% of design during initial operations. Depending on the application, permeate obtained from initial operations should be discarded. Please refer to the product technical manual.

General Information

• If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty (Form No. 795-00027) will be null and void.
• To prevent biological growth during system shutdowns, it is recommended that preservative solution be injected into the membrane modules.