Water Diffuser
HDPE flanged water diffuser reduces turbulence and disperses flow at tank inlets, protecting tank walls and contents from direct jet impact. Reinforced gussets and corrosion-resistant construction.
- Material: High-grade HDPE
- Configuration: Flanged, reinforced conical diffuser
- Made in Western Sydney, Australia
Price range: $1,688.95 through $3,427.79 + gst
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Water Diffuser – Reducing Turbulence at Tank Inlets
This HDPE water diffuser is designed to disperse and slow incoming flow at tank inlets, reducing turbulence, splashing, and direct jet impact on tank walls or stored contents. Its flanged mounting allows secure bolted installation to the tank inlet point, while the reinforced conical body directs flow outward and downward for a smoother, more even fill.
Reinforcing ribs around the diffuser body add structural strength, helping it withstand ongoing flow pressure without distortion. Manufactured from high-grade HDPE, it resists corrosion and chemical attack, making it suitable for long-term use in demanding tank environments.
Key Features
- Material: High-grade HDPE — corrosion-free and UV stabilised
- Flanged Mounting: Secure bolted connection at the tank inlet
- Reinforced Body: Ribbed construction for strength under continuous flow
- Turbulence Reduction: Disperses incoming flow to protect tank walls and contents
- Australian Made: Manufactured in-house by Hercules Plastics in Western Sydney
Applications
- Tank inlet flow diffusion
- Reducing turbulence and splashing during filling
- Chemical dosing and water treatment tanks
- Protecting tank linings from direct jet impact
Why Hercules Plastics?
Hercules Plastics has been manufacturing precision HDPE fittings for Australia's industrial sector since 1996. Our tank fittings are made in-house for quality control, fast turnaround, and long-term reliability.


