Fine bubble diffusers produce a plethora of very small air bubbles which rise slowly from the floor of a wastewater treatment plant or sewage treatment plant aeration tank and provide substantial and efficient mass transfer of oxygen to the water.

Description
SINGLE MEMBRANE DISC DIFFUSER
MATERIAL OF DIFFUSER
A. High quality EPDM membrane
B. The membrane must close quickly when stop air supply’ The self-cleaning design prevents clogging and highly resistant to fouling. The physical characteristic is as follows:

Tensile strength 2000 PSI
Tear strength 110 Lb/llinear inch
Ozone resistance Pass
UV resistance Pass
Durometer 60
Ultimate elongation 700%

C. The disc base and retaining ring shall be molded high quality ABS ( POLYLAC) .
The physical characteristic is as follows:

Specific Gravity 1.06
IZOO Impact Strength 2.6 ft-lb/in
Tensile Strength 7090 PSI
Tensile Elongation 15%
Maximum Temperature 85˚C

D. Connection to the air header: 3/4″ PT threads

Features:

• Low operating costs
Reduced energy consumption when we operated the membrane diffuser brings
considerable cost savings
• Constant back valve
The self-cleaning design prevents clogging and highly resistant to fouling
• High oxygen transfer rate
Equally distributed micro pores on the diffuser membrane.
Consistently produce 1-3 mm fine air bubbles that increase the surface contact
area with water, greatly increasing the oxygen transfer efficiency.
• Simple installation procedures
Diffuser range to be installed on most existing air header systems without special
tools required.
• Extended lifetime expectancy
EPOM membrane maintains elasticity and is resistant to even the most aggressive wastewater components

Disk Diameter (Inches)
10inches, 12inches