Pure Aqua Pressure Vessels PAPV Series

Product Description

Pure Aqua’s membrane housings are the ideal solution for Reverse Osmosis and nanofiltration systems. They are available in FRP. The FRP housings or pressure vessels are manufactured by a Superior Filament Winding Technology using Computer Controlled Winding and Design Processes. The pressure vessels are available in 2.5” and 4” diameters with pressure ratings ranging of 300 psi or 1000psi. We stock large inventory of RO pressure vessels and spare parts.

The Pure Aqua FRP Membrane Housing RO/UF Pressure Vessel is designed for continuous, long-term use as a housing for reverse osmosis and ultrafiltration elements in typical commercial water treatment systems. Models are available for 300 psi.

The FRP vessels are designed to accommodat  any make of 4-inch nominal diameter spiral-wound element with a 3/4” diameter male product water tube.

The fiberglass shell can be damaged by rigid clamping, impact, scratches or abrasion. Metal parts must be maintained free of corrosion to eliminate potentially

Model Number Diameter Vessel Length Operating Pressure Feed/Concentrate Ports Permeate Ports Material
PGV-2540-300-1 2.5″ 40″x1 300 PSI 1/4″ 1/4″ FRP
PGV-2540-1000-1 2.5″ 40″x1 1000 PSI 1/4″ 1/4″ FRP
PGV-4040-300-1 4″ 40″x1 300 PSI 3/4″ 1/2″ FRP
PGV-4040-300-2 4″ 40″x2 300 PSI 3/4″ 1/2″ FRP
PGV-4040-300-3 4″ 40″x3 300 PSI 3/4″ 1/2″ FRP
PGV-4040-1000-1 4″ 40″x1 1000 PSI 3/4″ 1/2″ FRP


FRP Features:
  • Stainless Steel 304 Connections
  • Competitive Prices
  • End Entry
  • Unique Design saves both Time and Money
  • Double O-Ring
  • Maximum Operating Pressure 1000 psi (17 bar)
  • Smooth & Sleek Look
  • Designed for direct connection to most style of R.O. elements
  • Brackish reverse osmosis
  • Seawater reverse osmosis
  • Watermakers
  • Double pass RO
  • Nanofiltration
  • Cleaning systems
  • Pilot units
[custom-documents] [/custom-documents]
(1 review) Write a Review
  • 5
    Build quality is great

    Posted by Daluas D. on Apr 14th 2020

    They were able to handle a big quantity for us more than once. Excellent

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