9" EPDM Flexible Membrane Diffuser Disc
Fine Bubble Membrane Disc Diffuser DFA fine pore flexible membrane diffusers are constructed with premium quality EPDM membranes engineered for superior product life, operational flexibility and maximum oxygen transfer efficiency. The units are ideally suited for continuous or on/off applications and require minimal maintenance for long-term performance.
9" EPDM Flexible Membrane Diffuser Disc
Fine Bubble Membrane Disc Diffuser DFA fine pore flexible membrane diffusers are constructed with premium quality EPDM membranes engineered for superior product life, operational flexibility and maximum oxygen transfer efficiency. The units are ideally suited for continuous or on/off applications and require minimal maintenance for long-term performance.
Feature & Benefits:
- Precision die cut openings for high oxygen transfer, uniform air release, and low operating pressure
- Advanced technology premium quality membranes of EPDM or special polymer blends
- Economical capital cost and ease of installation
- Triple check valve design prevents entry of liquid/solids into piping. Ideal for ON/OFF applications
- Glass fiber reinforced polypropylene construction for maximum chemical, temperature, and UV resistance
- Wide thermal capability range
- Rugged heavy duty construction
- Low maintenance, resistant to fouling and plugging
- Mounts on any pipe material (PVC, ABS, CPVC, SS, etc.)
- Fitting: 3/4" MNPT
- Peak Air Flow: 6 cfm
Item No. AE-AL-DFA9
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9" EPDM Flexible Membrane Diffuser Disc 
