Description
The Canature FRP pressure vessel 24″ x 72″ – 4″ top and 4″ drain (473L) is a heavy-duty fiberglass reinforced plastic (FRP) pressure vessel designed for high-capacity commercial and industrial water treatment systems. Manufactured with a high-strength fiberglass composite outer shell and a food-grade HDPE (polyethylene) inner liner, this vessel delivers exceptional corrosion resistance, structural strength, and long-term reliability in demanding environments.
Featuring a 4-inch top opening and a 4-inch bottom drain connection, this vessel allows for easy media loading, efficient drainage, and simplified maintenance. It is suitable for use 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 media. Its large capacity and high flow rate make it ideal for industrial process water, municipal treatment, and large-scale filtration applications.
Features:
- Heavy-duty fiberglass reinforced plastic (FRP) construction.
- 4-inch top opening with 4-inch bottom drain connection.
- Food-grade HDPE (polyethylene) inner liner.
- Non-corrosive and rust-proof construction.
- Designed for commercial and industrial water treatment.
- Compatible with a wide variety of filtration and ion exchange media.
- High-strength composite construction.
- Ideal for high-flow filtration systems.
- Manufactured using advanced automated production technology.
- NSF and ACS certified materials.
- Low maintenance and long service life.
Specifications:
- Product: Canature FRP pressure vessel.
- Vessel size: 24″ x 72″.
- Top opening: 4″.
- Bottom drain: 4″.
- Vessel capacity: 473 Litres.
- Recommended flow rate: 5,200 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:
- Water softeners.
- Activated carbon filtration.
- Multimedia filtration.
- Activated glass media filtration.
- Sediment filtration.
- Iron removal systems.
- Manganese removal systems.
- pH correction systems.
- Reverse Osmosis pre-treatment.
- Borehole water treatment.
- Municipal water filtration.
- Commercial water treatment.
- Industrial process water.
- High-flow filtration systems.
Why choose the Canature FRP pressure vessel 24″ x 72″ – 4″ top and 4″ drain (473L)?
- Large-capacity vessel designed for demanding commercial and industrial water treatment applications.
- 4-inch top opening and 4-inch drain connection provide easy media loading and efficient 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 consistent quality.
- NSF and ACS certified materials with KTW and W270 compliance.
- Lightweight yet exceptionally strong for easier handling and installation.
- Designed for reliable, long-term performance with minimal maintenance.
- Ideal for high-flow filtration, municipal water treatment, and industrial process applications.
- Backed by a 1-year warranty for both residential and commercial installations.









