SKU: 55719854876

2.5" x 40" |PS Microfiltration Membrane Element | Polysulfone MF

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Description

2.5" x 40" |PS Microfiltration Membrane Element | Polysulfone MF2. 5" x 40" Microfiltration Membrane (MF Membrane) Polyslfone (PS) 20,000 MWCO Applied Membranes, Inc. (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 Microfiltration Membrane elements are among the finest in the industry. Since 1983, AMI PS MF Membrane elements have earned the reputation of consistent quality.



2.5" x 40" Microfiltration Membrane (MF Membrane) | Polyslfone (PS) | 20,000 MWCO


Applied Membranes, Inc. (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 Microfiltration Membrane elements are among the finest in the industry. Since 1983, AMI PS MF Membrane elements have earned the reputation of consistent quality.

AMI 2.5x40 Microfiltration Membrane is the industry standard 2540 size, for universal fit into most standard 2.5x40 membrane housing pressure vessels.

AMI MF Membranes are in their ISO 9001:2015 Certified Facility and are 100% Quality and Performance Tested.

M-M2540PS20 Specifications

AMI Part Number: M-M2540PS20
Membrane Size (Nominal): 25x40
Membrane Dimensions: 2.5"Dia. x 40"L
Membrane Type: Microfiltration (MF) Polysulfone
Molecular Weight Cut-Off (MWCO) 20,000*
For Housing: Standard 2.5x40
Outer Wrap: Tape Wrapped
Element Type: Spiral Wound
Element Style:


Standard / Male
(with "stinger")
3/4" Male PWT
Manufacturer: Applied Membranes, Inc.
Country of Manufacture: United States (USA)

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


Features of AMI Polysulfone Microfiltration Membranes

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


Applications for AMI Polysulfone Membranes

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


Physical Dimensions of M-M2540PS20:

Total Length (L):

40 In. (101.6 cm)

Membrane Length (I):

38 In. (96 cm)

Diameter (D):

3.9 In. (9.9 cm)

PWT (P):

0.75 In. (1.9 cm)


Replacement Compatibility for AMI 2.5 X 40 Microfiltration Membranes

Applied Membranes M-M2540PS20 MF membrane elements fit industry-standard 2540 membrane housing pressure vessels and can be used as direct replacement for many industry-standard 2.5x40 size Microfiltration PS elements with 3/4" male product water tubes ("stinger style").

Shipping Notes
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55719854876

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Colleen
Port Orchard, US
★★★★★ 4
Basic cashmere at a good price.
Size: Small-X-Large, Color: Black
It wasn’t as soft as I was hoping but it’s comfortable and for the price point a good value.
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Reviewed in the United States on January 10, 2023
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JACQUELINE DILLARD
Massapequa, US
★★★★★ 5
1st CASHMERE HAT(DEFINITELY NOT THE LAST)
Size: Small-X-Large, Color: Black
Sooo soft, and the packaging was awesome(bx wrapped in tissue paper)
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Reviewed in the United States on January 23, 2026
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Joiner Turner
Draper, US
★★★★★ 5
Great price Great product
Size: Small-X-Large, Color: Black
I love my Beanine. No itch and very warm.
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Reviewed in the United States on May 29, 2026
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J A
Draper, US
★★★★★ 3
Too tight.
Size: Small-X-Large, Color: Black
I have an average sized woman’s head, maybe a tad smaller. I’m 5’2” and weigh 135… the hat quality was nice but too tight on my head. I was wanting something not real snug, kinda floppy.
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Justin Tyme
Lexington, US
★★★★★ 5
Might seem pricey, totally worth it.
Size: One Size, Color: Classic Grey
Was a little more than I wanted to spend, but hey, it's cashmere. Super light but sturdy. Stiching seemed a little off and had a couple of funny points but I gave it a few wearings and they smoothed out just fine. I was looking for a tight fitting beanie for my bald head, hat size 7 1/4, with a bunch of loose fitting at the top like one of the seven dwarves and this one is form fitting. Perfect for my bald brothers and sisters out there. Compared to almost an exact beanie I have in Marino wool, this is lighter, softer,and warmer. Excellent buy.
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Reviewed in the United States on January 7, 2026

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