Ultrafiltration (UF)
DuPont IntegraTec XP 51 IG Pressurized PVDF Ultrafiltration Module, 51 m² Membrane Area
1. Product OverviewThe DuPont™ IntegraTec™ XP 51 IG is a pressurized, hollow-fiber ultrafiltration (UF) module with a hydrophilic PVDF membrane. It provides filtration for industrial utility water, wastewater reuse and municipal wastewater applications, as well as reverse osmosis (RO) pretre
1. Product Overview
The DuPont™ IntegraTec™ XP 51 IG is a pressurized, hollow-fiber ultrafiltration (UF) module with a hydrophilic PVDF membrane. It provides filtration for industrial utility water, wastewater reuse and municipal wastewater applications, as well as reverse osmosis (RO) pretreatment. Its short module design is suited to height-restricted and containerized installations.
2. PRODUCT SPECIFICATIONS
Item | Specification |
Model | DuPont™ IntegraTec™ XP 51 IG |
Part number / GMID | 12091623 |
Membrane type | Hollow fiber |
Membrane material | Polyvinylidene fluoride (PVDF) |
Other wetted components | Polyurethane, polyethylene and polyamide |
Filtration mode | Outside-in, pressurized |
Operating process | Dead-end |
Approximate membrane pore size | 0.03 μm |
Active membrane area | 51 m² (549 ft²) |
Overall module length | 1,860 ± 3 mm (73.2 ± 0.1 in) |
Module diameter | 225 mm (8.9 in) |
Feed / filtrate port | DN50, 51 mm (2 in) |
Empty weight | 48 kg (106 lb) |
Filled weight | 83 kg (183 lb) |
Shipping weight | 60 kg (132 lb) |
3. OPERATING PARAMETERS
Parameter | Value / Range |
Operating temperature | 1–40 °C (34–104 °F) |
Operating pH | 2–11 |
Cleaning pH | 2–12 |
Typical filtration transmembrane 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 method | Air scour with liquid backwash |
Typical backwash flux | 100 L/(m²·h) |
Typical backwash flow | 5.1 m³/h |
Maximum inlet pressure | 6.25 bar (90.7 psi) at 20 °C |
Maximum filtration TMP | 2.1 bar (30.5 psi) |
Maximum backwash TMP | 2.5 bar (36 psi) |
Maximum filtration flux | 110 L/(m²·h) |
Maximum filtration flow | 5.6 m³/h |
Maximum backwash flux | 120 L/(m²·h) |
Maximum particle size | 300 μm |
Maximum pressure change rate | 0.5 bar/s (7.3 psi/s) |
Maximum cumulative NaOCl exposure | ≤ 1,500,000 ppm·h |
Recommended maximum instantaneous NaOCl exposure | 2,000 ppm |
Avoid abrupt pressure changes during startup, operation, shutdown and cleaning. Refer to the applicable DuPont process and design manual for detailed operating guidance.
4. Key Features & Benefits
Hydrophilic PVDF hollow fibers: The membrane has an approximate pore size of 0.03 μm. The data sheet lists a high log removal rate for colloidal particles, bacteria and viruses.
51 m² active membrane area: Provides a defined membrane area for system sizing and module selection.
Open-platform design: Designed to fit customer-built skids.
Short module format: Suited to height-restricted or containerized installations.
Air-scour backwash: Supports a backwash process combining air scouring with liquid backwash.
5. Key Applications
Industrial utility water filtration
Industrial wastewater reuse
Municipal wastewater filtration
Reverse osmosis pretreatment
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