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AMI Membranes High Quality Membrane Elements
AMI® polysulfone spiral wound microfiltration elements provide microfiltration with a molecular weight cut-off of 20,000 and are ideal for removal of suspended solids and clarification.

AMI membrane elements are among the finest in the industry. With hundreds of thousands of membranes in operation world-wide, we offer these spiral wound microfiltration PS MF membrane elements in standard residential and commercial sizes.  AMI Microfilter Membranes are Made in the USA in our ISO 9001:2015 Certified Facilities. Each polysulfone MF membrane meets or exceeds our strict performance requirements before shipping. For the past 30 years we have earned a reputation of delivering consistent, high quality which makes AMI Microfiltration Membranes the natural choice for use in water treatment systems.

  • Filtration to 20,000 Molecular Weight Cut-Off (MWCO)
  • Robust Materials and Construction for Long Life

Model No.

Size
(Dia.”× Length”)

Style

Outer Wrap

Molecular Weight Cut-Off (MWCO)

M-M1812PS20

1.75 × 12

Standard

Tape Wrap

20,000

M-M2514PS20

2.5 × 14

Standard

Tape Wrap

20,000

M-M2521PS20

2.5 × 21

Standard

Tape Wrap

20,000

M-M2540PS20

2.5 × 40

Standard

Tape Wrap

20,000

M-M4014PS20

4.0 × 14

Standard

Tape Wrap

20,000

M-M4021PS20

4.0 × 21

Standard

Tape Wrap

20,000

M-M4040PS20

4.0 × 40

Standard

Tape Wrap

20,000

M-M4040PS20-D

4.0 × 40

Flush-Cut

Tape Wrap

20,000

M-MB4040PS20D

4.0 × 40

Flush-Cut

FRP Wrap

20,000

M-MB8040PS20

8.0 × 40

Flush-Cut, 46 mil

FRP Wrap

20,000

30 mil spacer standard for 2-4” Dia. For 43 mil spacer, add -43 at the end of the model number. Example: M-M2540PS20-43.

Note: An interconnector is provided with each 8” element, part no. PV-IN810.

AMI M-M1812PS20 Polysulfone Microfiltration Membranes

M-M1812PS20

AMI M-M2514PS20 Polysulfone Microfiltration Membranes

M-M2514PS20

AMI M-M2521PS20 Polysulfone Microfiltration Membranes

M-M2521PS20

AMI M-M2540PS20 Polysulfone Microfiltration Membranes

M-M2540PS20

AMI M-M4014PS20 Polysulfone Microfiltration Membranes

M-M4014PS20

AMI M-M4021PS20 Polysulfone Microfiltration Membranes

M-M4021PS20

AMI M-M4040PS20 Polysulfone Microfiltration Membranes

M-M4040PS20

AMI M-M4040PS20-D Polysulfone Microfiltration Membranes

M-M4040PS20-D

AMI M-MB4040PS20D Polysulfone Microfiltration Membranes

M-MB4040PS20D

  • Made in the USA
  • Manufactured in our ISO 9001:2015 Certified Facilities
  • 100% Performance and Quality Tested
  • Backed by our Experienced Technical Support Staff
  • High Quality for Consistent and Reliable Performance
  • Uses the Most Advanced Membrane Technology and Manufacturing Processes
  • Standard Dimensions to Fit in Commonly Available Housings

USA ISO Performance Quality Water Quality

  • Post-Treatment of ultrapure water
  • Removal of suspended solids
  • Process steam clarification, such as sugar solutions