Membrane

Spiral type module (MF/ UF/ NF)

Spiral type module (MF/ UF/ NF)

NADIR is the product name of the spiral type membrane module of MICRODYN-NADIR (Germany). There are 3 types of membrane, precision filter (MF) membrane, ultrafiltration (UF) membrane and nano-filter (NF) membrane. They are suitable for oil-water separation, separation and collection of waste water of electrodeposition paint and water paint, etc.

MICRODYN-NADIR (Germany)
It is a company established by a merger between MICRODYN Modulbau GmbH & Co. KG (Germany) and NADIR Filtration GmbH (Germany), and it has a business tie-up with our company.

Features of spiral type modules

Used in various areas
Using membrane materials with excellent hydrophily and chemical resistance, it is used in the areas of waste water treatment, oil-water separation, food, medicines and pharmaceuticals and chemical engineering.

Specification of spiral type modules

Contact us for the detail such as the specification and the size of each module.

Characteristics and purposes of use of NADIR membrane

Membrane material Characteristics pH range Maximum temperature Purpose of use
Hydrophilic polyethersulfone/ polysulphone Hydrophilicity, chemical resistance 0-14 / 1-14 95℃ Environmental protection, Ironmaking, Textile, Papermaking, Food, Dairy products, Pharmaceuticals, Biotechnologies, Chemical industry
Polyvinylidene fluoride Resistance to oxidant 2-11 95℃ Environmental protection, Ironmaking, Paint, Papermaking, Pharmaceuticals, Biotechnologies, Chemical industry

Specifications of MF membrane

Model number Nominal pore size (µm) Membrane material Initial permeate flow rate (L/m2/h)
MP005 0.05 Polyethersulfone >800
MV020 0.2 Polyvinylidene fluoride >500 *1

*1 Initial permeate flow rate: 0.7bar, 20℃, agitation 700rpm

  • Measurement conditions of the initial permeate flow rate: 3bar, 20℃, agitation 700rpm

Specifications of UF membrane

Model number Molecular cutoff Membrane material Initial permeate flow rate (L/m2/h)
UP005 5,000 Polyethersulfone >30
UP010 10,000 >150
UP020 20,000 >200
UH030 30,000 >100
UH050 50,000 >250
UP150 150,000 >200 *1
US100 100,000 Polysulphone >300
UV200 200,000 Polyvinylidene fluoride >200

*1 Initial permeate flow rate: 0.7bar, 20℃, agitation 700rpm

  • Measurement conditions of the initial permeate flow rate: 3bar, 20℃, agitation 700rpm

NF membrane

Model number Na2SO4 rejection ratio (%) Membrane material Initial permeate flow rate (L/m2/h)
NP010 25-40 Polyethersulfone >200
NP030 80-95 >40
  • Measurement conditions of the initial permeate flow rate: 40bar, 20℃, agitation 700rpm

Contact number

Membrane Sales Department
  • Tokyo +81 (0)3-6631-3000
  • Osaka +81 (0)6-7639-7351