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Protec Arisawa Fiberglass Membrane Housings

Protec Arisawa PRO 2.5-1200-EP fiberglass SWRO membrane housings use a strong coated fiberglass suitable for seawater conditions. PROTEC FRP vessels are designed for continuous use housing membrane filtration elements to purify waters including seawater at any positive pressure up to 1000 PSI.   2.5" Diameter Protec pressures vessels are ideal for use in Watermakers or Off-Shore Seawater Reverse Osmosis Systems.

Protec 2.5" seawater vessels are sold standard with end caps designed for direct connection to Applied Membranes and FilmTec/DOW 2.5" x 40" standard, male style elements with ¾" product water tubes.  Protec vessels may be adapted to accomodate any make of 2.5 - inch nominal diameter spiral-wound element as well as many hollow fiber elements.

Benefits of Protec PRO 2.5-1200-EP Pressure Vessel Membrane Housings

  • 1200 psi design pressure makes the PRO 2.5 - 1200-EP membrane housings ideal for seawater RO membranes and replacements in Watermaker systems
  • Suitable for corrosive seawater conditions
  • Direct connection to DOW/FilmTec and AMI/ Applied Membranes, Inc. industry-standard 2.5" diameter membrane elements
  • Can be adapted to work with any make of 2.5-inch spiral wound elements, as well as many hollow fiber elements
  • Multiple-Porting Technology
  • Designed for ease of installation and maintenance 
  • Made in USA in Vista, California
    Made in USA

Protec 2.5" Seawater RO Membrane Housings Ordering Information

Model No.

 

For Membrane Size

 

Vessel  Maximum Outer Dimensions

 

Connection, FNPT

Feed

Product

Reject

PRO-2.5-1200-EP-21

2.5" × 21"
(6.4 cm × 43.3 cm)

3.8" × 25"
(9.7 cm × 63.5 cm)

¼” FNPT

¼” FNPT

¼” FNPT

PRO-2.5-1200-EP-1

2.5" × 40"
(6.4 cm × 101.6 cm)

3.8" × 44"
(9.7 cm × 111.8 cm)

¼” FNPT

¼” FNPT

¼” FNPT

Note:  Fiberglass membrane pressure vessels sold complete with end plates and end closure hardware (detailed in parts section). Feed/brine port fittings and mounting hardware are not included.

Design Features of Protec Arisawa SWRO Membrane Housings

Configuration

  • Traditional end port design
  • Complete end plug assembly Included

 

Specifications

  • Maximum Operating Pressure: 1,200 PSI (82 BAR)  @ 120°F (48°C)
  • Minimum Design Temperature:  20°F (-6.7°C) @ 1,200 PSI (82 BAR)
  • Hydrotest Pressure:  1320 PSI (91 BAR)

 

PRO 2.5-1200-EP Materials:

  • Shell: Filament Wound, Epoxy FRP
  • End Plug:  Acetal
  • PWT Seal:  Ethylene Propylene
  • Head Seal:  Ethylene Propylene
  • Retaining Ring, Head:  316 Stainless Steel

Applications for Protec PRO 2.5-1200-EP Pressure Vessel

  • Seawater Desalination Reverse Osmosis Systems
  • Watermaker RO Systems
  • Membrane Systems for operating pressures up to 1,000 PSI

Replacement Components for Protec PRO 2.5-1200-EP Pressure Vessel

Qty. Per
Vessel

Part Number

Description

Material
1 4020001 Shell Filament Wound, Epoxy FRP
2 4020004 End Plug Acetal
4 6180116-N PWT Seal Ethylene Propylene
2 6180330-N Head Seal Ethylene Propylene 
2 6144256 Retaining Ring, Head 316 Stainless Steel 

Specifications for Protec PRO 2.5-1200-EP Pressure Vessel