Structural Pressure Vessels

Summary

Product Identification

Pentair Water Purification Structural Pressure Vessels are composite vessels designed for various water treatment and storage applications. These vessels are constructed from high-performance composites, offering seamless, corrosion-free, and nonmetallic solutions.

Key Advantages:

• 100% corrosion-free, ensuring no alteration to water quality.
• Approximately 50% lighter than steel tanks, facilitating easier handling and reduced installation labor.
• Virtually maintenance-free.
• Outstanding performance and durability, resisting deterioration common in steel tanks.

Certifications:

• CE PED (Pressure Equipment Directive) certified for the EU market.

Warranty:

• All Structural tanks are covered by a 5-year warranty.

Customization:

• Customization options are available for specific requirements, including rotomoulding for large vessels and custom tank colors.

Residential Polyglass Vessels

These vessels are designed for residential and light commercial water softener/filtration applications, offering reliable service, strength, and chemical resistance. They can hold up to 103 liters of water.

• Standard Color: Blue RAL 5015

Operating Limits

• Operating Pressure: Min 0 bar - Max 10 bar
• Operating Temperature: Min 1°C - Max 50°C

Mechanical / Hydraulic

See the official PDF for exact tabulated values including Type, Total Height (mm), External Diameter (mm), Volume Vessel (liter), Weight empty (kg), and Maximum base load (kg) for various models.

Industrial Composite Vessels

These composite pressure vessels provide a non-corrosive and cost-effective solution for commercial and industrial water treatment and storage. They feature fiberglass construction for durability in harsh chemical environments, with capacities up to 7000 liters. All Structural Composite Vessels are tested for 250,000 cycles.

• Standard Color: Blue RAL 5015

Operating Limits

• Operating Pressure: Min 0 bar - Max 10 bar
• Operating Temperature:
  • Min 1°C - Max 50°C (for models with 4'' Thread connections)
  • Min 1°C - Max 65°C (for models with 6'' Flange or DN200 Flange connections)

Mechanical / Hydraulic

Industrial Composite Vessels are available with various connection types and opening configurations:

• Models with 4'' Thread connections (Base: SMC):
  • Openings: Top & Bottom (C-XXXX-F7 series) or Top only (C-XXXX-A3 series).
  • See the official PDF for exact tabulated values including Type, Total Height (mm), External Diameter (mm), Volume Vessel (liter), Weight empty (kg), and Maximum base load (kg) for various models.
• Models with 6'' Flange connections (Base: SMC, Opening: Top):
  • See the official PDF for exact tabulated values including Type, Total Height (mm), External Diameter (mm), Volume Vessel (liter), Weight empty (kg), and Maximum base load (kg) for various C-XXXX-A3 series models.
• Models with DN200 Flange connections (Base: 3-leg, Opening: Top & Bottom):
  • See the official PDF for exact tabulated values including Type, Total Height (mm), External Diameter (mm), Volume Vessel (liter), Weight empty (kg), and Maximum base load (kg) for various C-XXXX-F7 series models.
• Models with 6'' Flange connections (Base: 3-leg, Opening: Top & Bottom):
  • See the official PDF for exact tabulated values including Type, Total Height (mm), External Diameter (mm), Volume Vessel (liter), Weight empty (kg), and Maximum base load (kg) for various C-XXXX-F7 series models.

Composite Industrial Side Hole Tanks

These media storage tanks are used in industrial water treatment installations for applications such as filtration (sand, anthracite, multi-media, activated carbon), softeners, dealkalization, contaminant removal (nitrate, arsenic, perchlorate, lead, uranium, MTBE), demineralization, deionization, ultrapure water, and reverse osmosis. They offer reduced maintenance and installation costs, potentially 50% less than stainless steel storage tanks.

• Standard Color: Blue RAL 5015

Operating Limits

• Operating Pressure: Min 0 bar - Max 10 bar
• Operating Temperature:
  • Min 1°C - Max 65°C (for most configurations)
  • Min 1°C - Max 50°C (for models with 4'' Thread, 63mm x2 side opening, and distribution system assembled)

Mechanical / Hydraulic

Industrial Side Hole Tanks are available with various opening and connection configurations:

• Top opening: DN400, Bottom opening: 6'' Flange, Side opening: DN100 x1
  • See the official PDF for exact tabulated values for C-XXXX-S100 series.
• Top opening: DN400, Bottom opening: 6'' Flange, Side opening: DN150 x1
  • See the official PDF for exact tabulated values for C-XXXX-S150 series.
• Top opening: DN400, Bottom opening: 6'' Flange, Side opening: DN125 x1
  • See the official PDF for exact tabulated values for C-XXXX-S125 series.
• Top opening: DN400, Bottom opening: 6'' Flange, Side opening: DN80 x1, Distribution system assembled
  • See the official PDF for exact tabulated values for C-XXXX-S911 series.
• Top opening: 6'' Flange, Bottom opening: 6'' Flange, Side opening: DN80 x2, Distribution system assembled
  • See the official PDF for exact tabulated values for C-XXXX-S911 series.
• Top opening: 4'' Thread, Bottom opening: 4'' Thread, Side opening: 63mm x2, Distribution system assembled
  • See the official PDF for exact tabulated values for C-XXXX-S611 series.
• Top opening: 6'' Flange, Bottom opening: 6'' Flange, Side opening: DN50 x2, Distribution system assembled
  • See the official PDF for exact tabulated values for C-XXXX-S611 series.

Hot Water Tanks (up to 80°C)

These tanks are designed for storing hot water for space heating or domestic use, and can be coupled with external heat exchangers. Constructed from non-corrosive raw material (LDPE), composite hot water tanks avoid corrosion from dissolved minerals and oxygen that can affect stainless steel tanks.

• Standard Color: Blue RAL 5015
• Base: 3-leg
• Openings: Top & Bottom

Operating Limits

• Operating Pressure: Min 0 bar - Max 10 bar
• Operating Temperature: Min 1°C - Max 80°C

Mechanical / Hydraulic

See the official PDF for exact tabulated values including Type, Total Height (mm), External Diameter (mm), Volume Vessel (liter), Weight empty (kg), and Maximum base load (kg) for various C-XXXX-F7HW series models.

---

Disclaimer: This summary is based on the provided text extract and may not include all figures, footnotes, or the latest revisions. For contractual data and complete specifications, please refer to the official OEM PDF document revision used on your project.

Official datasheet (PDF)

PDF datasheet