2.5” PVC

Benefits of PVC Pressure Vessel Membrane Housings for RO, UF, MF, NF Systems

• Reliable and economical pressure vessel
• Designed for ease of installation and maintenance
• Ideal for lower pressure membrane applications
• Made of NSF approved Rigid PVC, PVC end plugs, PVC reinforcement cuffs and stainless steel cuff bands
• AMI has been manufacturing Water Filtration Components for over 30 years
• AMI Products have earned an industry-wide reputation for their high quality and superior performance
• Individually inspected

PVC Pressure Vessel Membrane Housings Ordering Information

Note: Vessels sold complete with End Plugs, U-Pins, Feed Plug and O-Rings. Mounting Pads and Straps not included.

Warning: PVC pressure vessels are limited to a maximum pressure of 200 psi (14 BAR) at 77°F (25°C). Higher pressure, higher temperature water or water hammer will lead to a premature failure. It is highly recommended that when these conditions exist, a pressure switch or relief valve be installed to protect the vessel. Alternately, you may consider a stainless steel or FRP vessel.

Features of PVC Pressure Vessel Membrane Housings for RO, UF, MF, NF Systems

• 200 PSI Maximum Pressure
• U-Pin Style End Enclosures
• End-Entry
• ¼" FNPT Connections
• NSF approved Rigid PVC, PVC end plugs, PVC reinforcement cuffs and stainless steel cuff bands
• For Direct Connection to AMI/Applied Membranes and DOW/FilmTec style membranes
• Available for 14", 21" and 40" length membrane elements
• Easy to install and maintain

PVC Pressure Vessel Membrane Housings are used to house Reverse Osmosis (RO), Ultrafiltration (UF), Nanofiltration (NF) and Microfiltration (MF) membrane elements in water treatment systems for applications such as:

Replacement Components for PVC Pressure Vessel Membrane Housings

Note:  End caps not interchangeable with Stainless Steel models

Model No.	Description	Qty. per Vessel
PV-EP25U	End Plug with O-Rings	2
PV-RR25U1	U-Pin	2
PV-OR40-330	O-Ring for End Plug – External	2
PV-OR40-210	O-Ring for End Plug – Internal	2
3850.002	Plug for Feed End, ¼” (64 MM)	1

O-Ring Lubricant for Membrane Housings (Not Included)

Molykote 111 compound is the recommended o-ring lubricant for use in water filters and water treatment systems including reverse osmosis membranes & pressure vessels, and filter housings.   The high gade silicone lubricant does not harm the membrane or downstream equipment typically used in reverse osmosis and water treatment systems.

Model No.	Description	Image
H-C111DC	Molykote Compound 111 - 5 Ounce Tube
H-C111DC-6GM	Molykote Compound 111 - 6 Gram Pillow Pack Sold individually, or in boxes of 100 at bulk pricing

Popular Membranes for Use with AMI 2.5" PVC Vessels (Not Included)

Note:  Membrane max. pressures and operating conditions vary - refer to membrane specifications for data on specific models

• AMI Membrane Housing Pressure Vessels Product Catalog