Tube Type Diffuser

Membrane Tube Air Diffuser 

Our membrane air diffusers are manufactured using EPDM rubber, with rows of perpendicular perforations that prevent tearing. The diffuser rests in a galvanized frame that keeps it raised out of the sludge and mud floor. The frame also acts as an anchor to keep the diffuser weighed down and from moving. The diffusers are a fine bubble aerator that has all the advantages of a higher oxygen transfer efficiency. The major advantages of the diffuser is its trouble free operation with low maintenance and ease of installation. Our membrane air diffuser is fine pore flexible membrane diffusers that provide operational flexibility with maximum oxygentransfer efficiency. Alternate materials of constructions are available for special applications.

Technical Specification:

Technical Data	KAL-300	KAL-600	KAL-1000
Materials	High grade EPDM
Support Dish	Open-end: one-piece Injection molded PVC
Retaining Clamp	Stainless Steel 304 Grade
Diameter x Length	2.40” x 12.0”	2.40” x 23.50”	2.40” x 40”
Size of Bubble	1-3 mm	1-3 mm	1-3 mm
Connection (Air Inlet)	3/4" PT Female	3/4" PT Female	3/4" PT Female
Air Flow	1.80 – 6.0 cfm	3.0 – 9.0 cfm	3.0 – 15.0 cfm
Operation Temperature Range	0 ~ +100°C	0 ~ +100°C	0 ~ +100°C

  

 

Structure:- Membrane with EPDM rubber compound.- Base with Glass Reinforced Nylon high pressure.- Membrane with I-shaped slits to prevent clogging and    back flow with flexibility of air volume.- Reinforced membrane rim sealed with the base with   stainless screw for prevention of side leakage.

Application- Municipal wastewater treatment.- Intermittent operation capability.- Clean water treatment.- Sludge stabilization.- Aeration of fish ponds.- Aeration of streams and lakes.

 Advantage- High oxygen transfer efficiency.- High resistance to clogging.- High resistance to corrosion.- Large diameter of air bubble.- Wide air flow range.- Low pressure loss.- Low energy cost.- Easy installation.- Water-stirring effect.- Back flow prevention.- Self cleaning operation.- Self cleaning operation.- Intermittent operation capability.

Performance Curve: