FRP Vessel 2169 – 4″ Opening 10 Bar Composite Pressure Tank

The FRP vessel 2169 is a high-quality composite pressure tank engineered for commercial and industrial water treatment systems. Because it uses a fiberglass-reinforced shell and a seamless polyethylene (PE) liner, this tank resists corrosion and chemical attack, so it stays reliable even in harsh water conditions. Moreover, its 4″ opening and 10 bar pressure rating make maintenance easier and allow versatile use across many media types.

This FRP tank supports filtration, softening, and reverse osmosis (RO) pre-treatment processes, helping improve system performance and longevity while reducing long-term maintenance needs.

Key Features & Benefits

• Durable Composite Construction

  • Thanks to its fiberglass-reinforced plastic (FRP) shell, this vessel resists rust, corrosion, and chemical damage far better than metal alternatives. It also remains strong under repeated pressure cycles without weakening.

• Seamless Polyethylene Inner Liner

  • The smooth PE liner prevents leaks and keeps the interior safe for water contact. In addition, it supports a range of filter media, such as sand, activated carbon, or ion-exchange resins.

• High Pressure Capability

  • Rated for up to 150 psi (~10 bar), this vessel works well in higher-pressure environments found in commercial and industrial water treatment applications.

• Wide Media Compatibility

  • You can install a variety of treatment media inside this tank, including:
    • Sand for sediment removal
    • Activated carbon for taste and odour reduction
    • Resin for water softening
    • Multimedia blends for broader filtration
  • This flexibility helps tailor water treatment systems to specific needs.

• Low Maintenance & Long Life

  • Because it won’t rust and features a robust build, the FRP vessel 2169 requires less frequent upkeep and replacement, saving time and costs over its lifespan.

Technical Specifications

How It Works

The FRP vessel 2169 holds chosen filter media that treats incoming water under pressure. When water flows through the media inside this tank, solids, chemicals, and hardness ions are removed or reduced, depending on the media used. For example, sand filters trap sediment, while carbon absorbs chlorine and organic compounds. Because the vessel supports media changes through its large 4″ opening, it’s easier to maintain and adapt to changing water quality needs.

Recommended Applications

• Filtration Systems: Remove dirt, silt, and suspended particles before finer polishing stages.
• Water Softeners: Houses resin for ion exchange to reduce hardness.
• RO Pre-Treatment: Holds carbon or multimedia filters to protect membranes from fouling.
• Commercial & Industrial Water Treatment: Supports higher flow and pressure systems in facilities and industrial plants.
• Municipal or Point-of-Entry Systems: Versatile enough for larger treatment stages.

Installation & Maintenance Tips

1. Place on a Stable Base: Ensure the vessel sits level before media loading.
2. Use Correct Fittings: Match the threaded opening to your plumbing configuration.
3. Flush Media on Startup: This removes fines or dust before regular use.
4. Check Pressure Ratings: Never exceed the 10 bar limit to protect vessel integrity.

With proper installation and service, this tank helps keep water treatment systems running smoothly and reliably.

Conclusion

The FRP vessel 2169 is a robust and adaptable composite pressure tank that enhances the performance and durability of water treatment systems. Because it resists corrosion and can handle high pressure, this vessel performs well in filtration, softening, and RO pre-treatment applications. Its design simplifies media changes and minimises maintenance, making it a dependable choice for commercial and industrial use.