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Datasheet summary

Aquadyn

PDF datasheet mirror for Aquadyn (Microdyn-Nadir UF). Verify with OEM before design.

Summary

MICRODYN-NADIR GmbH has over 45 years of experience in developing and producing membranes and modules for microfiltration, ultrafiltration, and nanofiltration. The company offers a range of innovative membrane products, including hollow fiber, tubular, and spiral wound modules for various applications.

NADIR® Membranes and Formats

NADIR® membranes are permanently hydrophilic and chemically resistant, produced with high quality and consistency. They are available with cut-offs covering microfiltration, ultrafiltration, and nanofiltration applications.

Membrane Materials

  • Polyethersulfone (PES)
  • Hydrophilic Polyethersulfone (PESH)
  • Polysulfone (PSUH)
  • Regenerated Cellulose (RC)
  • Polyvinylidenefluoride (PVDF)

Cut-off Ranges

  • Ultrafiltration (Nom. MWCO): 4 kDa, 5 kDa, 10 kDa, 20 kDa, 30 kDa, 50 kDa, 100 kDa, 150 kDa, 200 kDa, 500 kDa
  • Nanofiltration (Nom. Retention NaCl): 10 %, 30 %
  • Microfiltration (Nom. pore size): 0.05 µm, 0.20 µm

General Operating Limits

  • Polyethersulfone (PES/PESH) / Polysulfone (PSUH):
    • pH-Range: 0 - 14 (PES/PESH), 1 - 14 (PSUH)
    • Max. Temperature: 95 °C
  • Regenerated Cellulose (RC):
    • pH-Range: 1 - 11
    • Max. Temperature: 55 °C
  • Polyvinylidenefluoride (PVDF):
    • pH-Range: 2 - 11
    • Max. Temperature: 95 °C

Permeability values for specific NADIR® membranes are available in the official PDF, tested under conditions such as 3 bar, 20 °C, stirred cell 700 U/min, or 0.7 bar, 20 °C, stirred cell 700 U/min.

BIO-CEL® Submerged Modules for MBR Processes

BIO-CEL® modules are designed for Membrane Biological Reactors (MBR) in wastewater treatment, offering high packing density and optimal separation. They feature a self-healing membrane laminate and can be mechanically cleaned.

Membrane Characteristics

  • Membrane material: Polyethersulfone (PES)
  • Ultrafiltration cut-off: 150 kDa
  • Pore size: ≈ 0.04 µm
  • pH resistant: 2 to 11
  • Chlorine Resistance: 500 000 ppmh

Operating Limits

  • Operating pressure: -30 to -400 mbar
  • Max. Backwash pressure: 150 mbar
  • Max. operating temperature: 40 °C
  • pH-range: 2 – 11
  • Recommended content suspended solids (SS): 12 g/L

Module Data

  • BC10F-C10-UP150: 10 m² membrane surface, 6 m³/h max air flow rate (Vn)
  • BC50F-C25-UP150: 50 m² membrane surface, 30 m³/h max air flow rate (Vn)
  • BC100F-C25-UP150: 100 m² membrane surface, 60 m³/h max air flow rate (Vn)
  • BC416F-C104-UP150: 416 m² membrane surface, 140 m³/h max air flow rate (Vn)
  • BC XL-1: 1900 m² membrane surface, 665 m³/h max air flow rate (Vn)

AQUADYN® Hollow Fiber Modules

AQUADYN® hollow fiber modules feature hydrophilic, low-fouling, high-flux membranes for efficient treatment of large volumes of water.

Module Specifications

  • UA420-BT
    • Membrane Polymer: PAN
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 2.1 / 1.1 mm
    • Membrane Surface: 6 m²
    • Module Length: 604 mm
    • Module Diameter: 160 mm
    • Flow Type: Out/In dead end
    • Max. Transmembrane-pressure: 1 bar
    • Max. Temperature: 45 °C
  • UA640
    • Membrane Polymer: PAN
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 2.1 / 1.1 mm
    • Membrane Surface: 16 m²
    • Module Length: 1210 mm
    • Module Diameter: 168 mm
    • Flow Type: Out/In dead end, backflush
    • Max. Transmembrane-pressure: 1 bar
    • Max. Temperature: 45 °C
  • UA660
    • Membrane Polymer: PAN
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 2.1 / 1.1 mm
    • Membrane Surface: 27 m²
    • Module Length: 1660 mm
    • Module Diameter: 168 mm
    • Flow Type: Out/In dead end, backflush
    • Max. Transmembrane-pressure: 1 bar
    • Max. Temperature: 45 °C
  • UA860
    • Membrane Polymer: PAN
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 2.1 / 1.1 mm
    • Membrane Surface: 45 m²
    • Module Length: 1642 mm
    • Module Diameter: 216 mm
    • Flow Type: Out/In dead end, air scouring with backflush
    • Max. Transmembrane-pressure: 1 bar
    • Max. Temperature: 45 °C
  • UA1060
    • Membrane Polymer: PAN
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 1.7 / 0.9 mm
    • Membrane Surface: 60 m²
    • Module Length: 1737 mm
    • Module Diameter: 267 mm
    • Flow Type: Out/In dead end, backflush, optional forward flush with air scouring
    • Max. Transmembrane-pressure: 1 bar
    • Max. Temperature: 45 °C
  • UE1060
    • Membrane Polymer: PES
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 1.7 / 0.9 mm
    • Membrane Surface: 55 m²
    • Module Length: 1737 mm
    • Module Diameter: 267 mm
    • Flow Type: Out/In dead end, backflush, optional forward flush with air scouring
    • Max. Transmembrane-pressure: 1 bar
    • Max. Temperature: 45 °C
  • FT50-FUC-1582
    • Membrane Polymer: CTA
    • MWCO: 150 kDa
    • Hollow-Fiber Diameter OD/ID: 1.3 / 0.8 mm
    • Membrane Surface: 50 m²
    • Module Length: 1360 mm
    • Module Diameter: 272 mm
    • Flow Type: In/Out crossflow, backflush
    • Max. Transmembrane-pressure: 2 bar
    • Max. Temperature: 40 °C

SPIRA-CEL® Spiral Wound Modules

SPIRA-CEL® spiral wound modules are available with all NADIR® membranes, offering a compact design and an optimum surface-area-to-volume ratio. Feed channel height can be varied from 30 to 80 mil.

Total Membrane Area

  • 30 mil Feed-Spacer: 7.0, 7.5, 7.6, 20.5, 32.0 m² (for various module sizes)
  • 44 mil Feed-Spacer: 1.8, 5.7, 6.0, 6.3, 17.1, 25.0 m² (for various module sizes)
  • 80 mil Feed-Spacer: 4.0, 4.2, 4.3, 11.5, 16.5 m² (for various module sizes)
  • Module sizes include 2.4" x 40", 3.8" x 38", 4.0" x 40", 4.3" x 33", 6.3" x 38", 8.0" x 40", 8.3" x 38". See the official PDF for exact tabulated values.

Operating Conditions

  • DS-/PS- (Sanitary Modules):
    • Maximum operating temperature: 75 °C
    • Allowable pH-range in operation: 2 – 10
  • EY-/FY- (Non-Sanitary Modules for E-coat Filtration):
    • Maximum operating temperature: 50 °C
    • Allowable pH-range in operation: 2 – 11
  • GY- (Non-Sanitary Modules for General Industrial Applications with GFK shell):
    • Maximum operating temperature: 80 °C (with Poly(ether)sulfone membranes)
    • Allowable pH-range in operation: 2 – 11
  • OY- (Non-Sanitary Modules for General Industrial Applications with hard shell):
    • Maximum operating temperature: 80 °C
    • Allowable pH-range in operation: 0 – 12
  • OX- (Non-Sanitary Modules for General Industrial Applications with hard shell):
    • Maximum operating temperature: 80 °C
    • Allowable pH-range in operation: 3 – 14

SEPRODYN® Modules for Fine Filtration

SEPRODYN® tubular modules are crossflow microfiltration modules designed for separating suspended solids larger than 1.0 micron, featuring high stability against chemicals and abrasion.

Membrane Characteristics

  • Membrane geometry: Tubular
  • Inner diameter: 5.5 mm
  • Membrane material: Polyethylene
  • Pore size: 1 µm

Module Specifications

  • SE 020 TP 1N: 0.01 m² membrane surface, 0.75 m module length, 1 tube.
  • SE 090 TP 1M: 1.0 m² membrane surface, 1.40 m module length, 46 tubes.
  • SE 150 TP 1N: 4.0 m² membrane surface, 1.65 m module length, 174 tubes.
  • SE 150 TP 1L: 8.0 m² membrane surface, 3.00 m module length, 174 tubes.
  • SE 220 TP 1L: 16.0 m² membrane surface, 3.10 m module length, 336 tubes.
  • Shell material: Polypropylene for all listed modules.

MICRODYN Tubular and Capillary Modules

MICRODYN filter modules are developed for crossflow microfiltration, offering high permeability and resistance to abrasion and chemicals (pH range 0-14).

Capillary Modules (Pore size: 0.2 µm)

  • Membrane material: Polypropylene
  • Inner diameter: 1.8 mm
  • MD 020 CP 2N: 0.1 m² membrane surface
  • MD063 CP 2N: 0.75 m² membrane surface
  • MD 070 CP 2L: 0.9 m² membrane surface
  • MD 150 CP 2N: 10 m² membrane surface
  • MD 150 CS 2N: 10 m² membrane surface (stainless steel shell)
  • MD 200 CV 2N: 14 m² membrane surface (PVC shell)

Hollow Fiber Modules

  • Membrane material: Polypropylene
  • Inner diameter: 0.6 mm
  • MD 070 FP 1L: 2.2 m² membrane surface, 0.1 µm pore size
  • MD 070 FP 2L: 2.2 m² membrane surface, 0.2 µm pore size

Tubular Modules (Pore size: 0.2 µm)

  • Membrane material: Polypropylene
  • Inner diameter: 5.5 mm
  • MD 020 TP 2N: 0.036 m² membrane surface
  • MD 063 TP 2N: 0.2 m² membrane surface
  • MD 090 TP 2N: 1 m² membrane surface
  • MD 150 TP 2N: 4 m² membrane surface
  • MD 150 TP 2L: 8 m² membrane surface
  • MD 220 TP 2L: 16 m² membrane surface

ULTRADYN Hollow Fiber Modules

ULTRADYN hollow fiber modules are based on double asymmetric membranes, offering high mechanical strength and suitability for applications requiring high purification, including hot water sterilization (max. 98 °C).

Membrane Materials

  • Polyethersulfone (FUS)
  • Modified Polyacrylonitrile (FUY)
  • Cellulose triacetate (FUC)

General Specifications

  • Hollow fiber inner diameters: 0.5 to 1.4 mm
  • Module sizes: 0.1 m² to 17 m²
  • Max. Transmembrane-Pressure: 2 bar or 3 bar (depending on module type)
  • Max. Temperature: Ranges from 35 °C to 98 °C (depending on module type)

Module-Specific Parameters

  • FB-02-FC (Laboratory testing):
    • Membrane Surface: 0.20 - 0.50 m²
    • MWCO: 30 kDa, 150 kDa, 500 kDa
    • Max. Temperature: 45 °C or 98 °C
  • FS 03-FC (Laboratory and pilot testing):
    • Membrane Surface: 1.4 - 2.2 m²
    • MWCO: 10 kDa, 30 kDa, 150 kDa
    • Max. Temperature: 98 °C
  • FS 10-FS (Photo-emulsions, juice/wine filtration, pure water for pharmaceuticals/biotechnology):
    • Membrane Surface: 4.2 - 7.8 m²
    • MWCO: 6 kDa, 10 kDa, 30 kDa, 150 kDa
    • Max. Temperature: 98 °C
  • FS 10-FC (Module for water filtration):
    • Membrane Surface: 5.0 m²
    • MWCO: 150 kDa
    • Max. Temperature: 35 °C
  • FG 10-FC (Ultra pure water for electronics):
    • Membrane Surface: 8.6 m²
    • MWCO: 100 kDa
    • Max. Temperature: 98 °C
  • FE 10-FC (Prefiltration ultra pure water):
    • Membrane Surface: 5.0 - 7.8 m²
    • MWCO: 30 kDa, 150 kDa
    • Max. Temperature: 98 °C
  • FK 20 (Cartridge-type for photo-emulsions, juice/wine filtration, biotechnology):
    • Membrane Surface: 17 m²
    • MWCO: 10 kDa, 30 kDa, 150 kDa
    • Max. Temperature: 85 °C
  • FN 20 (Cartridge-type for water filtration):
    • Membrane Surface: 16 m²
    • MWCO: 150 kDa
    • Max. Temperature: 40 °C

See the official PDF for detailed crossflow rates and connection types for each module.

MAXIDYN 1" Tubular Modules

MAXIDYN 1" tubular modules are compact and lightweight, suited for filtration of solutions with high levels of suspended solids, available in PES or PVDF.

Short Module (FS 1 TM)

  • Module Length: ca. 1480 mm
  • Membrane surface: 0.1 m²
  • Membrane materials and MWCO:
    • PVDF: 150 kDa, 70 kDa
    • PES: 100 kDa, 20 kDa
  • Max. temperature: FVO 45 °C // PVO 60 °C

Long Module (FS 3 TM)

  • Module Length: ca. 2870 mm
  • Membrane surface: 0.2 m²
  • Membrane materials and MWCO:
    • PVDF: 150 kDa, 70 kDa
    • PES: 100 kDa, 20 kDa
  • Max. temperature: FVO 45 °C // PVO 60 °C

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