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Diffuser is made of ABS bodies with plasticized PVC elastic valve. Air will spout through the round valve that has backflow prevention. It is applicable for aeration, agitating and gas-liquid mixing in wastewater treatment facilities.


Highly effective agitation

Designed for effective agitating by good dispersion of air bubbles

Reducing pressure loss

Highly efficient with little pressure loss

Anti clogging structure

Anti-clogging structure with backflow protection valve

Simple structure

Easy to handle and light weight

Long life product

Excellent durability for long term use


Industrial Materials

Water Treatment

Water treatment equipment

aeration, agitation and gas-liquid mixing in wastewater treatment systems


GradeMaterialVentilationSize (mm)Weight (g)Screw
SD 300ABS & soft PVC300ℓ/min216Φ×100H500PF-1B
SD 200ABS & soft PVC200ℓ/min150Φ× 80H220PF-1B
SD 100ABS & soft PVC100ℓ/min88Φ× 65H80PF-1B

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