IP-51XP / IPD-51XP

Summary

Product identification

• IntegraPac™ Ultrafiltration (UF) modules with XP fiber.
• Models: IP-51XP, IPD-51XP, IP-77XP, IPD-77XP.
• Membrane material: PVDF polymeric hollow fibers.
• Nominal pore diameter: 0.03 µm.
• Flow configuration: Outside-In.
• Key features:
  • Up to 35% higher permeability than previous generation modules.
  • High mechanical strength with excellent chemical resistance.
  • Innovative end-caps enable direct coupling of modules, eliminating the need for piping manifolds.
• Applications: Groundwater, surface water, seawater, industrial wastewaters, municipal wastewater polishing.
• Certifications: IPD-51XP and IPD-77XP models are NSF/ANSI 61 and 419 certified.

Mechanical / hydraulic

Dimensions

• IP-51XP and IPD-51XP:
  • Length (L): 1988±3 mm (78.3±0.1 inch)
  • Length (L1): 1500 mm (59.1 inch)
  • Length (L2): 1689±3 mm (66.5±0.1 inch)
  • Length (L3): 1864±3 mm (73.4±0.1 inch)
  • Diameter (D): 225 mm (8.9 inch)
  • Width (W1): 360 mm (14.2 inch)
  • Width (W2): 342 mm (13.5 inch)
• IP-77XP and IPD-77XP:
  • Length (L): 2488±3 mm (98.0±0.1 inch)
  • Length (L1): 2000 mm (78.7 inch)
  • Length (L2): 2189±3 mm (86.2±0.1 inch)
  • Length (L3): 2364±3 mm (93.1±0.1 inch)
  • Diameter (D): 225 mm (8.9 inch)
  • Width (W1): 360 mm (14.2 inch)
  • Width (W2): 342 mm (13.5 inch)

Typical Properties

• IP-51XP / IPD-51XP:
  • Membrane Area: 51 m² (549 ft²)
  • Weight (empty/water filled): 53/102 kg (117/225 lbs)
  • Hold-Up Volume: 49 liters (13 gallons)
• IP-77XP / IPD-77XP:
  • Membrane Area: 77 m² (829 ft²)
  • Weight (empty/water filled): 66/119 kg (146/262 lbs)
  • Hold-Up Volume: 53 liters (14 gallons)

Operating limits

• Filtrate Flux (25ºC): 40 – 110 l/m²hr (24 – 65 gfd)
• Flow Range Per Module: 2.0 – 8.5 m³/hr (8.8 – 37.4 gpm)
• Temperature: 1 – 40ºC (34 – 104ºF)
• Maximum Inlet Module Pressure (20ºC): 6.25 bar (90.65 psi)
• Maximum Inlet Module Pressure (40ºC): 4.75 bar (68.89 psi)
• Maximum Operating TMP: 2.1 bar (30.5 psi)
• Maximum Operating Air Scour Flow: 12 Nm³/hr (7.1 scfm)
• Maximum Backwash Pressure: 2.5 bar (36 psi)
• Operating pH: 2 - 11
• Maximum NaOCl: 2000 mg/L
• Maximum Particle Size: 300 µm

Product water

• Expected Filtrate Turbidity: ≤0.1 NTU
• Expected Filtrate SDI: ≤2.5

Important Information

• Proper start-up of an ultrafiltration system is essential to prepare the membranes for operating service and to prevent membrane damage.
• Avoid any abrupt pressure variations during start-up, shutdown, cleaning or other sequences.
• Flush the ultrafiltration system to remove shipping solution and residual air prior to start-up.
• To control biological growth during extended system shutdowns, storage solution is recommended.
• The use of this product in and of itself does not necessarily guarantee the removal of cysts and pathogens from water; effective reduction is dependent on the complete system design and on the operation and maintenance of the system.
• NSF/ANSI 61 and 419 certified drinking water modules require specific conditioning procedures prior to producing potable water. Refer to the Ultrafiltration Technical Manual (Form No. 45-D00874-en) for specific procedures.

Disclaimer: This summary is based on the provided text extract and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror