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4" x 40" MF Polysulfone (PS) Membrane

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Price $419.56
More Information
Nominal Size 4" x 40"

AMI Membranes
Microfiltration (MF) Membrane Elements - Polysulfone (PS)AMI Membranes Product Specifications

Model Number:


Membrane Material:

Polysulfone (PS) Microfiltration

Molecular Weight Cut-Off (MWCO)*:


Size (Approximate): 4" Diameter × 40" Length

End Style/Wrap:

Standard/Tape Wrapped

*Design Note: MWCO is defined as the molecular weight of the challenge material which the membrane rejects at a rate of 90% or better.


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.  For the past 30 years AMI Membrane elements have earned the reputation of consistent quality.  AMI Membranes are Made in the USA in their ISO 9001:2015 Certified Facility and are 100% Quality and Performance Tested.

Genuine AMI Membranes ISO USA Quality



Applications for Microfiltration

Typical application areas for Polysumfone Microfiltration (PS MF) Membranes are:

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


Physical Dimensions of M-M4040PS0 MF Membranes

M-M4040PS20 4


Total Length (L):

40 In. (101.6 cm)

Membrane Length (I):

38 In. (96 cm)

Diameter (D):

3.9 In. (9.9 cm)


For more information, please visit this products webpage.