Large and Medium Circular Disc Diffusers for Biological Aeration. Fine bubble high performance Air Diffuser manufactured with a flexible, hard wearing EPDM membrane.
- Circular Disc diffusers ideal for septic tank aeration
- Micro perforations make for a large surface area
- Manufactured from hardwearing EPDM rubber
- High reliability & low maintenance
- Connect to Air Pump via flexible hose.
Hydra's Circular Disc Diffusers are fine bubble high performance Air Diffusers. They are manufactured using flexible hard wearing EPDM (ethylene propylene diene Monomer (M-class) rubber). EDPM is the most frequently used material, tested over any years within sewage plants for treatment of waste water. The porous membrane resists fouling.
The Circular Air diffuser comes in two different sizes: Medium 270mm in diameter with an air flow of 25-110 litres/min and Large 340mm in diameter with an air flow of 33-165 litres/min
The Circular Air diffusers are renowned for their:
- High Reliability
- Great Performance
- Low Maintenance
- Cost effective design
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