80S120

Summary

Product identification

The CodeLine 80S120 Fiberglass RO Pressure Vessel is designed for continuous, long-term use as housing for reverse osmosis membrane elements to desalt typical brackish waters. It accommodates any make of eight-inch nominal diameter spiral-wound elements, with appropriate interfacing hardware furnished with the vessel.

The vessel is designed in accordance with the engineering standards of the Boiler and Pressure Vessel Code of the American Society of Mechanical Engineers (ASME) Code. Vessels can be inspected during construction by an ASME Authorized Inspector and ASME Code stamped for an additional cost.

Operating limits

• Design Pressure: 1200 PSIG (8.27 MPa) at 150°F (66°C)
• Minimum Operating Temperature: 20°F (-7°C)
• Factory Test Pressure:
  • CE: 1800 PSIG (12.41 MPa)
  • ASME: 1320 PSIG (9.10 MPa)
• Qualification Pressure: 7200 PSI (49.64 MPa)
• Maximum Permeate Pressure: 125 psi (0.86 MPa) at 150°F (66°C)
• pH Range: 3-10

Mechanical / Hydraulic

Construction Materials

• Shell: Filament Wound Epoxy/Glass composite with integrally wound head locking grooves.
• F/C Port: CD3MWCuN (Standard Super Duplex SS).
• F/C Port Seal: Ethylene Propylene.
• Bearing Plate: 6061-T6 Aluminum alloy - Hard anodized (Standard). Optional Stainless Steel 316L.
• Sealing Plate: Engineering Thermoplastic.
• Permeate Port: Engineering Thermoplastic. Optional SS316L, Zeron 100.
• Port Nut: Engineering Thermoplastic.
• Head Seal: Ethylene Propylene - O-Ring.
• Perm Port Seal: Ethylene Propylene - O-Ring.
• Quick Release Spiral Ring: 316 Stainless Steel.
• Saddle: Engineering Thermoplastic. (3 each furnished with length code 4, 5, 6, 7 & 8)
• Strap Assembly: 304 Stainless Steel-PVC Cushion (Standard). Optional SS316, SS316L.
• Strap Screw: 5/16-18 UNC, 18-8 Stainless Steel.
• Adapter: Engineering Thermoplastic.
• Adapter Seal: Ethylene Propylene - O-Ring.
• PWT Seal: Ethylene Propylene - O-Ring.
• Thrust Cone: Engineering Thermoplastic.

Dimensions and Weight

The following table provides approximate dimensions and weight based on vessel length code:

Note: The specific part numbers and associated dimensions for permeate ports, port retainers, and F/C ports are presented in fragmented tables within the original document. See the official PDF for exact tabulated values.

Installation Precautions

• Mount the shell on horizontal members at span "S" using compliant vessel supports; shim saddles if required and tighten hold down straps just snug.
• Align and center side ports with the manifold header, correcting any misalignment in a row of vessels.
• Use flexible type IPS grooved-end pipe couplings at side ports, allowing a full 0.125 inch gap between port and piping, and position piping for maximum flexibility.
• Provide flexibility in and support for piping manifolds so that the vessel can grow in length under pressure without undue restraint (ΔDIA = 0.015 in. (0.4mm) and ΔL = 0.2 in. (6mm) for a length code –8 vessel); provide additional flexible joints in large pipes.
• Provide overpressure protection for the vessel set at not more than 105% of design pressure.
• Inspect end closures regularly; replace deteriorated components and correct causes of corrosion.
• Lubricate seals sparingly using non-petroleum-based lubricants (e.g., Parker Super O-lube®, Glycerin, or suitable silicone-based lubricants).
• Do not work on any component until verifying that pressure is relieved from the vessel.
• Do not make rigid piping connections to ports or clamp the vessel in any way that resists growth of the fiberglass shell under pressure.
• Do not hang piping manifolds from ports or use the vessel to support other components.
• Do not tighten Permeate Port connection more than one turn past hand tight.
• Do not operate the vessel without internally connecting both Permeate Ports to a complete set of elements or otherwise plugging ports internally so that external piping connection is not subjected to feed pressure.
• Do not install a spacer on the downstream end of the vessel.
• Do not operate the vessel without the Thrust Cone installed downstream.
• Do not pressurize the vessel until double-checking that the Locking Ring is in place and fully seated.
• Do not operate the vessel at pressure and temperature in excess of its rating.
• Do not tolerate leaks or allow end closures to be routinely wetted.

Ordering

When ordering, customers can specify:

• Vessel Length Code: -1 to -8.
• Membrane Brand and Model: To ensure appropriate adapter supply.
• Certification Required: Options include ASME Stamped and National Board Registered, CE Marked Standard, Certified by Pentair Water, In compliance with ASME Sec X (but not Code Stamped), Hydro testing at 1.1 times design pressure, or Hydro testing at 1.5 times design pressure.
• Permeate Port Selection:
  • Size: 1”, 1.25”, 1.5” (Standard offering is 1.0” FNPT in PET/Noryl. Certain combinations of sizes and connections are not offered).
  • Type of Connection: FNPT, MNPT, BSPTM, BSPTF, IPS GROOVED, SANITARY.
  • Material of Construction: PET/Noryl, SS316L, Zeron 100 (Sanitary permeate port not offered in PET/Noryl).
  • Can be selected for both Serial Number End and Non Serial Number End.
• Strap Assembly: Standard SS304, Optional SS316, Optional SS316L.
• Feed/Concentrate Port Selection:
  • Material of Construction: Standard Super Duplex SS (CD3MWCuN), Optional CE3MN.
  • Configuration: Standard CD3MWCuN 1D5D, Optional Multi-port (refer to SPEC.SHEET/PM/1.5”-3” for selection; 1.5”, 2”, 2.5” Ports not available in 900 configurations).
• Bearing Plate Material: Standard 6061 T6 Aluminum, Optional Stainless Steel 316L.

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original PDF. For contractual data and complete information, the official OEM PDF revision used on the project must be consulted.

Official datasheet (PDF)

PDF datasheet