eq-codeline-pressure-vessels-codeline-80e60

Summary

Product identification

The CodeLine Model 80E60 Fiberglass RO Pressure Vessel is designed for continuous, long-term use as a housing for reverse osmosis membrane elements. It accommodates any make of eight-inch nominal diameter spiral-wound elements.

Operating limits

• DESIGN PRESSURE: 600 PSIG at 120°F (4.14 Mpa @ 49°C)
• MIN. OPERATING TEMP: 20°F (-7°C)
• FACTORY TEST PRESSURE: CE / ASME 900 / 780 PSIG (6.2Mpa) / (5.4 MPa)
• BURST PRESSURE: 3600 PSIG (24.8 MPa)
• Permeate pressure: Not in excess of 125 psi at 120°F (0.86 MPa @ 49°C)
• pH levels: Not below 3 or above 10

Feed water

The vessel is intended to desalt typical brackish waters.

Mechanical / hydraulic

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).

Component Materials:

• SHELL: Filament Wound Epoxy/Glass composites - SS Head locking grooves integrally wound in place.
• Bearing Plate: 6061-T6 Aluminium Alloy-Hard Anodized.
• Sealing Plate: Engineering Thermoplastic.
• Feed/Conc Port: 316L Stainless Steel.
• Port Retainer Set: CF8M Cast SS, Two-piece set.
• Permeate Port: Engineering Thermoplastic.
• Port Nut: Engineering Thermoplastic.
• Head Seal: Ethylene Propylene - O Ring.(442)
• Port Seal: Ethylene Propylene - O Ring.(225)
• Retaining Ring: 316 Stainless Steel.
• Saddle: Engineering Thermoplastic.
• Strap Assy.: 304 Stainless Steel - PVC cushion
• Strap screw: 5/16-18 UNC, 18-8 Stainless Steel.
• Adapter: Engineering Thermoplastic.
• PWT Seal: Ethylene Propylene - O - Ring
• Adapter seal: Ethylene Propylene - O - Ring (124)
• Thrust Ring: Engineering Thermoplastic.

Dimensional Considerations:

• The high-performance reinforced plastic shell must be allowed to expand under pressure. Undue restraint at support points or piping connections can cause leaks.
• Shell expansion for a length code –7 vessel: ∆DIA = 0.015 in. (0.4mm) and ∆L = 0.2 in. (5mm).
• Maximum weight of branch piping:
  • Feed/concentrate: 16 lbs (7.3 kg)
  • Permeate: 8 lbs (3.6 kg)

Precautions for Installation and Operation:

• Mount the shell on horizontal members at span “S” using compliant vessel supports furnished; tighten hold down straps just snug.
• 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.
• 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 operate the vessel without permeate ports internally connected with a complete set of elements and interconnecting hardware.
• Do not overtighten the connection to the permeate port (hand-tighten plus one-quarter turn, then check for leaks).
• Do not tolerate leaks or allow end closures to be routinely wetted.
• Do not pressurize the vessel until double-checking to verify that the retaining ring is completely inside the groove.
• Do not work on any component until first verifying that pressure is relieved from the vessel.

Ordering

When ordering, specify the desired vessel length code (e.g., -1 to -7) and the membrane brand and model number to ensure appropriate interfacing hardware is supplied.

Available Certifications:

• ASME Stamped and National Board Registered (consult factory for pricing).
• CE Marked.
• Standard, Certified by Pentair Water.

Exterior Finish Options:

• Standard: White high-gloss polyurethane coating.
• Option: Optional colors are available for 50 or more vessels per order (consult factory for pricing).

Material Options:

• Standard: All materials as per drawing 99109.
• Customer specified materials: (consult the factory, as these options will affect pricing and vessel lead-time).

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original PDF datasheet. For contractual data, always refer to the specific OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet