Dupont Dow's Ultrafiltration Membrane Modules
DuPont™ IntegraTec™ XP 77 IG P Series Pressurized PVDF UF Module
1. Product OverviewThe DuPont™ IntegraTec™ XP 77 IG is a P Series pressurized PVDF ultrafiltration module with hydrophilic hollow fiber membranes. Designed for open-platform systems, it provides 77 m² of active membrane area for out-in, dead-end filtration in high-recovery and large-size filtrati
1. Product Overview
The DuPont™ IntegraTec™ XP 77 IG is a P Series pressurized PVDF ultrafiltration module with hydrophilic hollow fiber membranes. Designed for open-platform systems, it provides 77 m² of active membrane area for out-in, dead-end filtration in high-recovery and large-size filtration applications, including industrial utility water, industrial wastewater reuse, municipal wastewater filtration, and RO pretreatment.
2. PRODUCT SPECIFICATIONS
Item | Specification |
Brand | DuPont™ IntegraTec™ |
Model | XP 77 IG |
Product Type | P Series Pressurized PVDF UF Module |
Module Configuration | Modules for Open Platform |
Part No. / GMID | 12091621 |
Membrane Type | Hollow fiber |
Membrane Material | PVDF (Polyvinylidene Fluoride) |
Membrane Pore Size | 0.03 μm |
Active Membrane Area | 77 m² / 829 ft² |
Feed / Filtrate Port | DN50 (F) / 51 mm / 2.0 inch |
Module Length Overall (L) | 2,360 ± 3.0 mm / 92.9 ± 0.1 inch |
Module Length (L1) | 2,000 ± 3.0 mm / 78.7 ± 0.1 inch |
Module Length (L2) | 2,130 ± 3.0 mm / 83.9 ± 0.1 inch |
Module Length (L3) | 2,320 ± 3.0 mm / 91.3 ± 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 |
Shipping Weight | 73 kg / 161 lbs. |
Empty Weight | 61 kg / 134 lbs. |
Filled Weight | 100 kg / 220 lbs. |
Feed Hold-Up Volume for CIP | 37 L / 9.8 gal |
Membrane Structure Hold-Up Volume for CIP | 14 L / 3.7 gal |
Filtrate Hold-Up Volume for CIP | 10 L / 2.6 gal |
Other Wetted Module Components | Polyurethane, uPVC, EPDM, and ABS |
3. OPERATING PARAMETERS
Parameter | Value / Range |
Filtration Mode | Out-in pressurized |
Module Operating Process | Dead-end |
Operating Temperature Range | 1–40 °C / 34–104 °F |
Operating pH | 2–11 |
Cleaning pH | 2–12 |
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 Type | Air scour with liquid backwash |
Typical Backwash Flux | 100 L/(m²·h) / 58.8 gfd |
Typical Backwash Flow | 7.7 m³/h / 34.0 gpm |
Maximum Rate of Pressure Change | 0.5 bar/sec / 7.3 psi/sec |
Maximum Inlet Pressure | 6.25 bar at 20 °C / 90.7 psi |
Maximum Filtration TMP | 2.1 bar / 30.5 psi |
Maximum Backwash TMP | 2.5 bar / 36 psi |
Maximum Filtration Flux | 110 L/(m²·h) / 64.5 gfd |
Maximum Filtration Flow | 8.5 m³/h / 37.4 gpm |
Maximum Backwash Flux | 120 L/(m²·h) / 70.6 gfd |
Maximum Feed Particle Size | 300 μm |
Sodium Hypochlorite Exposure | ≤1,500,000 ppm × h |
Recommended Maximum Instantaneous NaOCl Exposure | 2,000 ppm |
4. Key Features & Benefits
Hydrophilic PVDF hollow fiber membrane
The XP™ hydrophilic PVDF fiber provides fouling and chlorine resistance, filtration permeability, cleaning performance, and wettability characteristics stated in the product data sheet.77 m² active membrane area
The large active membrane area supports high-recovery and large-size filtration system designs.Open-platform module configuration
The module is designed for integration with customer-built skids and open-platform systems.Out-in pressurized, dead-end operation
The specified filtration configuration provides a defined operating basis for system design and process integration.Air scour with liquid backwash
The specified backwash method supports the module’s operating and cleaning sequence design.
5. Key Applications
Industrial utility water
Industrial wastewater reuse
Municipal wastewater filtration
RO pretreatment
Send Your Water Treatment Requirement
Tell us the feedwater, required capacity, target water quality and project conditions. Your inquiry email will automatically include the page you are viewing so our team can understand the exact product, technology or reference that led to your request.
- Feedwater source / available analysis
- Design flow or required production capacity
- Target product-water quality or process duty
- Project country, operating conditions and delivery target