Back to DuPont Ultrafiltration
DuPont logo

Datasheet summary

MB 55 H

PDF datasheet mirror for MB 55 H (DuPont Ultrafiltration). Verify with OEM before design.

Summary

Product identification

  • Product Name: DuPont™ IntegraTec™ MB 55 H
  • Series: I series | Integrated PES UF Module
  • Previous Name: dizzer L 0.9 MB 55 Horizontal
  • Part Number: IN-1111 (includes EP-0115)
  • Mode of Filtration: In-Out Pressurized
  • Membrane Type: Multibore™
  • Membrane Material: PESm
  • Nominal Membrane Pore Size: 0.02 μm
  • Module Operating Process: Dead-end
  • Housing Material: PVC-U, white

Key Features:

  • Proven Multibore™ PES Fibers:
    • Exceptional physical strength and chemical resistance.
    • High colloidal particulate, bacteria and virus log removal rate.
    • Excellent filtration permeability.
    • Optional coagulation can enhance the removal of algae and organics.
  • Optimized Module Design:
    • Ideal design to integrate in horizontal pressure vessels.

Key Applications:

  • Municipal drinking water.
  • Desalination RO pretreatment.
  • Industrial utility water.
  • Ideal to replace horizontal filtration systems.

Mechanical / hydraulic

  • Active Membrane Area: 55 m² (592 ft²)
  • Module Length: 1,537.5 mm (60.5 inch)
  • Module Diameter (D): 220 mm (8.7 inch)
  • Filtrate Collector Inner Diameter (d): 42.6 mm (1.7 inch)
  • Maximum Insertion Depth of Interconnectors: 50 mm (2.0 inch)

Weight and Volume:

  • Shipping Weight (Module Only): 31 kg (68 lbs.)
  • Weight Empty: 31 kg (68 lbs.)
  • Weight Filled: 71 kg (157 lbs.)
  • Hold-Up Volume Feed (Clean-In-Place = CIP): 13 L (3.4 gal)
  • Hold-Up Volume Membrane Structure (CIP): 14 L (3.7 gal)
  • Hold-Up Volume Filtrate (CIP): 15 L (4.0 gal)

Horizontal Connecting Kit (Part Number EP-0115):

  • Shipping weight: 240 g (8.47 oz)
  • Kit Content:
    • Interconnector Set (EP-0106): 1 piece
    • Spacer Ring (KT-0178): 2 pieces

Spacer Ring Specifications:

  • Material: Polypropylene white
  • Diameter External (A): 233.4 mm (9.19 inch)
  • Height (B): 46.0 mm (1.81 inch)
  • Weight: 70 g (2.47 oz)

Standard Interconnector Set (Part Number EP-0106):

  • Set Content:
    • Interconnector: 1 piece
    • O-Rings: 4 pieces (preassembled on Interconnector)
  • Shipping Weight: 100 g (2.81 oz)
  • Interconnector Material: PVC-U white
  • Interconnector Total Length (L): 109 mm (4.29 inch)
  • Interconnector Outer Diameter (D): 41.3 mm (1.62 inch)
  • Interconnector Inner Diameter (d): 32.6 mm (1.28 inch)
  • Interconnector Depth of Insertion into Module (A): 50 mm (1.97 inch)
  • O-Rings Material: Peroxide - cured EPDM
  • O-Rings Thickness: 4 mm (0.16 inch)
  • O-Rings Inner Diameter: 35 mm (1.38 inch)

Optional Solid Interconnector Set (Part Number EP-1106):

  • Set Content: Interconnector (1 piece), O-Rings (4 pieces)
  • Shipping Weight: 210 g (7.41 oz)
  • All other specifications are identical with the Standard Interconnector.

Operating limits

Suggested Operating Conditions:

  • Operating Temperature Range: 1 - 40 °C (34 - 104 °F)
  • Operating pH: 3 - 11
  • Cleaning pH: 1 - 13
  • Typical Filtration Trans-Membrane Pressure (TMP): 0.1 - 0.6 bar (1.5 - 8.7 psi)
  • Typical Backwash TMP: 0.3 - 2.0 bar (4.4 - 29.0 psi)
  • Backwash Flux: 230 L/(m²h) (135 gfd)
  • Backwash Flow: 12.6 m³/h (55.5 gpm)

Operating Limits (Maximum):

  • Rate of Temperature Change: 5 °C/min (9 °F/min)
  • Inlet Pressure (20 - 40 °C): Please refer to the pressure vessel manufacturer.
  • Rate of Pressure Change: 0.5 bar/sec (7.3 psi/sec)
  • Filtration TMP: 1.5 bar (22 psi)
  • Backwash TMP: 3.0 bar (44 psi)
  • Filtration Flux: 140 L/(m²h) (82 gfd)
  • Filtration Flow: 9.9 m³/h (43.6 gpm)
  • Backwash Flux: 300 L/(m²h) (176 gfd)
  • Particle Size: 300 μm
  • Exposure NaOCl: ≤250,000 ppm x h (at pH ≥9.5)
  • Concentration NaOCl: 500 ppm

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

Official datasheet (PDF)

Lenntech datasheet mirror

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.