MB 38 OP

Summary

Product identification

• Product Name: DuPont™ IntegraTec™ MB 38 Modules for Open Platform (previously dizzer XL 0.9 MB 38 W)
• Part Number / GMID: IN-0070 / 12071518
• 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
• End Cap Material: PVC-U, grey
• End Cap Coupling Material: SS (EPDM sealing)

Key Applications:

• Municipal drinking water
• Industrial utility water
• Water reuse
• Ideal for small systems

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:
  • Open platform design to fit customer built skids.
  • Robust materials for long lifetime.
  • Easy installation and low maintenance.
  • All wetted parts corrosion free.

Mechanical / hydraulic

Dimensions:

• Active Membrane Area: 38 m² (409 ft²)
• Module Length (L): 985 ± 1.5 mm (38.8 inch)
• Distance Top / Bottom Feed Port (L1): 1,099 ± 3.0 mm (43.3 inch)
• Length with End Caps (L2): 1,179 ± 3.0 mm (46.4 inch)
• Module Diameter (A): 250 ± 1.5 mm (9.8 inch)
• Distance Feed Top Port - Filtrate Port (B): 190 ± 1.5 (7.5 inch)
• Outer Diameter End Cap Coupling Maximum (C): 295 mm (11.6 inch)
• Protruding Part of the Port (E): 40 ± 1 mm (1.6 inch)
• Filtrate / Backwash Port (D): 50.8 mm (2 inch)

Weight and Volume:

• Shipping Weight: 32 kg (71 lbs.)
• Weight Empty: 32 kg (71 lbs.)
• Weight Filled: 66 kg (146 lbs.)
• Hold-Up Volume Feed (CIP): 14 L (3.6 gal)
• Hold-Up Volume Membrane Structure (CIP): 10 L (2.7 gal)
• Hold-Up Volume Filtrate (CIP): 17 L (4.5 gal)

Operating limits

Suggested Operating Conditions:

• Operating Temperature Range: 1 - 45 °C (34 - 113 °F)
• Operating pH: 2 - 12
• Cleaning pH: 1 - 13
• Typical Filtration 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: 8.7 m³/h (38.3 gpm)

Operating Limits (Maximum):

• Rate of Temperature Change: 5 °C/min (9 °F/min)
• Inlet Pressure at max 40°C: 5 bar (73 psi)
• 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: 180 L/(m²h) (106 gfd)
• Filtration Flow: 6.8 m³/h (29.9 gpm)
• Backwash Flux: 300 L/(m²h) (176 gfd)
• Particle Size: 300 µm
• Exposure NaOCl*: ≤ 500,000 ppm x h (at pH ≥ 9.5)
• Concentration NaOCl: 2,000 ppm
  • *NaOCl exposure limits at lower pH are dependent on water type and are project specific.

General Information:

• Avoid any abrupt pressure variations during start-up, operation, shutdown, cleaning or other sequences to prevent possible membrane damage. The maximum pressure change allowable is 0.5 bar/s.
• To control biological growth during extended system shutdowns, a storage solution must be introduced into the membrane modules.
• If operating limits and guidelines given in this bulletin are not strictly followed, any warranty will be null and void.

Regulatory Note:

• Certified drinking water modules require specific conditioning procedures prior to producing potable water.
• Drinking water modules may be subjected to additional regulatory restrictions in some countries. Please check local regulatory guidelines and application status before use.

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

Official datasheet (PDF)

Lenntech datasheet mirror