Polysulfone

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 100% Quality and Performance Tested 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.

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.

M-M1812PS20	M-M2514PS20
M-M2521PS20	M-M2540PS20
M-M4014PS20	M-M4021PS20
M-M4040PS20	M-M4040PS20-D
M-MB4040PS20D