Ultrafiltration (UF)
DuPont™ IntegraTec™ XP 51 IP IG Ultrafiltration Module for Industrial Water, Wastewater Reuse and RO Pretreatment | Compact, High-Recovery PVDF Membrane
Product DescriptionCompact, High-Recovery Ultrafiltration for Industrial Water and Wastewater TreatmentThe DuPont™ IntegraTec™ XP 51 IP IG is a compact, pressurized ultrafiltration module designed for industrial utility water, industrial wastewater reuse, municipal wastewater filtration, and rever
Product Description
Compact, High-Recovery Ultrafiltration for Industrial Water and Wastewater Treatment
The DuPont™ IntegraTec™ XP 51 IP IG is a compact, pressurized ultrafiltration module designed for industrial utility water, industrial wastewater reuse, municipal wastewater filtration, and reverse osmosis pretreatment. Its shorter module format makes it especially well suited to height-restricted facilities, containerized treatment plants, and modular water systems where space efficiency is essential.
Featuring DuPont’s proven XP™ hydrophilic PVDF hollow-fiber membrane, the XP 51 IP IG combines high filtration permeability with excellent resistance to fouling and chlorine. Its 0.03 μm nominal pore size provides effective removal of colloidal particles and high log removal of bacteria and viruses, helping deliver consistent filtrate quality while protecting downstream treatment processes.
With 51 m² (549 ft²) of active membrane area, the module offers dependable filtration capacity in a compact configuration. Its outside-in, dead-end operating design supports high water recovery and efficient solids removal across demanding industrial and municipal wastewater applications.
Designed for Space-Efficient, Scalable Systems
The XP 51 IP IG features an innovative end-cap design that allows modules to be coupled directly within DuPont™ IntegraTec™ IP skids. This simplifies system assembly, reduces installation complexity, and enables treatment capacity to be expanded as operating requirements grow.
High tolerance to air scouring supports effective backwashing and stable filtration performance. Combined with DuPont’s recommended maintenance-cleaning protocol, the module can help reduce chemical consumption and simplify routine maintenance.
Robust wetted materials, reliable PVDF membrane technology, and a compact 1,991 mm (78.4 in) overall length make the IntegraTec™ XP 51 IP IG a practical choice for system integrators and plant operators seeking high-recovery ultrafiltration without the space requirements of a full-length module.
Key Product Advantages
Compact module design: Ideal for height-restricted plants, modular skids, and containerized water treatment systems
Proven hydrophilic PVDF membrane: Provides high permeability, excellent wettability, and dependable filtration performance
Superior fouling resistance: Helps maintain stable operation under challenging feedwater conditions
High chlorine tolerance: Supports effective cleaning and long-term membrane performance
Reliable contaminant removal: Delivers high removal of colloidal particles, bacteria, and viruses
High operating recovery: Air-scour-assisted liquid backwashing supports efficient water production
51 m² active membrane area: Provides productive filtration in a space-efficient module format
Scalable IP skid integration: Direct module coupling simplifies system installation and future expansion
Reduced chemical consumption: Optimized maintenance cleaning helps lower chemical requirements
Effective RO pretreatment: Reduces particulate, colloidal, and microbial loading on downstream RO membranes
Durable, low-maintenance construction: Robust module materials support long service life and straightforward operation
Recommended Applications
Industrial utility water treatment
Industrial wastewater recycling and reuse
Municipal wastewater filtration
Reverse osmosis pretreatment
Process water clarification
Containerized water treatment plants
Height-restricted ultrafiltration installations
Modular and expandable industrial water systems
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product model | DuPont™ IntegraTec™ XP 51 IP IG |
| Part number / GMID | 12091626 |
| Filtration mode | Pressurized, outside-in |
| Membrane configuration | Hollow fiber |
| Membrane material | Hydrophilic PVDF |
| Nominal pore size | 0.03 μm |
| Operating process | Dead-end filtration |
| Active membrane area | 51 m² / 549 ft² |
| Maximum filtration flux | 110 L/(m²·h) / 64.5 gfd |
| Maximum filtration flow | 5.6 m³/h / 24.8 gpm |
| Typical filtration 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 |
| Recommended backwash flow | 5.1 m³/h / 22.4 gpm |
| Operating temperature | 1–40°C / 34–104°F |
| Operating pH range | 2–11 |
| Cleaning pH range | 2–12 |
| Maximum inlet pressure | 6.25 bar at 20°C / 90.7 psi |
| Maximum particle size | 300 μm |
| Overall module length | 1,991 ± 3 mm / 78.4 ± 0.1 in |
| Module diameter | 225 mm / 8.9 in |
| Empty weight | 53 kg / 117 lb |
| Filled weight | 102 kg / 225 lb |
Product Summary
The DuPont™ IntegraTec™ XP 51 IP IG is a compact industrial ultrafiltration module engineered for utility water treatment, industrial wastewater reuse, municipal wastewater filtration, and RO pretreatment. It features a 0.03 μm hydrophilic PVDF hollow-fiber membrane, 51 m² of active filtration area, and a maximum filtration flow of 5.6 m³/h. Its short module design, fouling resistance, chlorine tolerance, high-recovery operation, and scalable IP skid integration make it particularly suitable for containerized and height-restricted water treatment systems.
FAQ Content
What is the IntegraTec™ XP 51 IP IG used for?
The XP 51 IP IG is designed for industrial utility water treatment, industrial wastewater reuse, municipal wastewater filtration, and pretreatment before reverse osmosis systems.
Why is the XP 51 IP IG suitable for containerized systems?
Its overall length is approximately 1,991 mm (78.4 in) , making it suitable for systems with limited vertical clearance. The compact module can be integrated into modular skids and containerized water treatment plants.
What type of membrane does the XP 51 IP IG use?
The module uses hydrophilic PVDF hollow-fiber membrane technology with a nominal pore size of 0.03 μm. This membrane provides high permeability, fouling resistance, chlorine tolerance, and effective removal of colloidal and microbial contaminants.
What is the filtration capacity of the XP 51 IP IG?
The XP 51 IP IG provides 51 m² (549 ft²) of active membrane area and has a specified maximum filtration flow of 5.6 m³/h (24.8 gpm) . Actual system capacity depends on feedwater quality, operating conditions, and treatment objectives.
How does the XP 51 IP IG support RO pretreatment?
Its ultrafiltration membrane reduces colloidal particles, suspended contaminants, bacteria, and viruses before water reaches the RO system. This helps reduce the contaminant load on downstream membranes and supports more stable RO performance.
Is the XP 51 IP IG suitable for expandable treatment plants?
Yes. Its end-cap design enables direct coupling in DuPont™ IntegraTec™ IP skids, simplifying initial assembly and allowing treatment capacity to be expanded as demand increases.
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