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Fine Bubble Disc Diffuser

Fine Bubble Disc Diffuser
Fine Bubble Disc Diffuser
Service Code : 04

With our skilled panel of experts, we are engaged in offering Fine Bubble Disc Diffuser that is used to aerate waste water for sewage treatment. Available in various technical specifications provided by clients, this diffuser is designed and manufactured in compliance with the set quality standards using high quality components. Further, this product is easy to install & maintain and provides excellent functionality. The offered economical Fine Bubble Disc Diffuser is widely appreciated for its efficient performance, easy operation and longer service life.

Standard 9" Disc - SFD270

Design Flow: 1.5-3.0 SCFM (2.5-5.0 Nm³/hr)


Flow Range: 0-7 SCFM (0-12 Nm³/hr)


Slit Quantity: 6,900

Standard 12" Disc - SFD350


Design Flow: 2.5-5.0 SCFM (4.2-8.3 Nm³/hr)


Flow Range: 0-12 SCFM (0-20 Nm³/hr)

 Slit Quantity: 10,555

Standard oxygen transfer efficiencies of up to 3.3%/ft (11%/m) are achievable under extreme circumstances, however a more typical and practical value is 2.3 to 2.5%/ft (7.5 to 8.0%/m).


When high SOTE’s are combined with low headloss, it is possible to achieve SAE, wire-to-water of in excess of 8 lb/HP-hr (5 kgO2/kWh).


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