Description
The Canature FRP pressure vessel 63″ x 83″ – 6″ top and 6″ drain (3305L) is an ultra-high-capacity fiberglass reinforced plastic (FRP) pressure vessel designed for demanding commercial, industrial, and municipal water treatment applications. Manufactured with a high-strength fiberglass composite outer shell and a food-grade HDPE (polyethylene) inner liner, this vessel provides exceptional corrosion resistance, structural strength, and long-term reliability in harsh operating environments.
Featuring a 6-inch top opening and 6-inch bottom drain connection, this vessel allows for fast media loading, efficient drainage, and simplified maintenance of large-scale filtration systems. It is compatible with a wide range of filtration media, including activated carbon, KDF, silica sand, gravel, ion exchange resins, activated glass media, DMI-65, Katalox Light, Calcite, and other specialty filtration media. Its massive capacity makes it ideal for high-volume water treatment installations requiring continuous operation and dependable performance.
Features:
- Heavy-duty fiberglass reinforced plastic (FRP) construction.
- 6-inch top opening with 6-inch bottom drain connection.
- Food-grade HDPE (polyethylene) inner liner.
- Corrosion-resistant and rust-proof construction
- Designed for commercial, industrial, and municipal water treatment.
- Compatible with a wide range of filtration and ion exchange media.
- High-strength composite construction for maximum durability.
- Suitable for large-scale, high-flow filtration systems.
- Manufactured using advanced automated production technology.
- NSF and ACS certified materials.
- Low maintenance design.
Specifications:
- Product: Canature FRP pressure vessel.
- Vessel size: 63″ x 83″.
- Top opening: 6″.
- Bottom drain: 6″.
- Vessel capacity: 3,305 Litres.
- Recommended flow rate: 36,000 L/h.
- Inner liner: Food-grade HDPE (Polyethylene).
- Outer shell: Fiberglass reinforced plastic (FRP).
- Maximum operating pressure: 150 psi (10.5 bar).
- Maximum operating temperature: 120°F (49°C) threaded / 150°F (66°C) flanged.
Applications:
- Municipal water treatment.
- Industrial water treatment.
- Commercial water filtration.
- Reverse Osmosis pre-treatment.
- Activated carbon filtration.
- Water softening systems.
- Multimedia filtration.
- Activated glass media filtration.
- Iron and manganese removal systems.
- pH correction systems.
- Borehole water treatment
- Process water treatment.
- Mining operations.
- Food and beverage processing.
- Large-scale high-flow filtration systems.
Why choose the Canature FRP pressure vessel 63″ x 83″ – 6″ top and 6″ drain (3305L)?
- Ultra-large capacity vessel designed for the most demanding commercial, industrial, and municipal water treatment applications.
- 6-inch top opening and 6-inch drain connection provide rapid media loading, efficient servicing, and simplified maintenance.
- Durable 100% composite fiberglass construction that will not rust or corrode.
- Food-grade HDPE liner suitable for potable water applications.
- Compatible with a wide range of filtration and ion exchange media.
- Manufactured using advanced automated production technology for exceptional quality and consistency.
- NSF and ACS certified materials with KTW and W270 compliance.
- Lightweight yet exceptionally strong for easier transportation and installation.
- Designed for reliable long-term operation with minimal maintenance.
- Ideal for very large, continuous-duty water treatment systems.
- Backed by a 1-year warranty for both residential and commercial installations.









