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air diffuser for wastewater

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Product Description of Fine Bubble Disc Diffuser
12 inch fine bubble disc diffuser
9 inch fine bubble disc diffuser 
8 inch fine bubble disc diffuser
6 inch coarse bubble disc diffuser  
Membrane Disc Diffuser features a unique split pattern and slit shapes, which can disperse air bubbles in an extremely fine and uniform pattern for high oxygen transfer efficiency. A much highly effective and integrated check valve enables the aeration zones to be easily shut down for air-on/air-off applications. The membrane disc diffuser can be operated over a wide range of airflows with minimum maintenance for long term performance.
♦ Low resistance loss                                     
♦ Highly Tear Resistant                
♦ Anti-clogging, anti-backflow
♦ Ageing-resistant, anti-corrosion                        
♦ High efficiency,energy-saving
Typical Applications  
Technical parameters
Model HLBQ-150 HLBQ-215 HLBQ-260 HLBQ-300
Size 6 inch 8 inch 9 inch 12 inch
Shape Disc Disc Disc Disc
Type of Bubble Coarse Bubble Fine Bubble Fine Bubble Fine Bubble
End Connection 1”NPT thread 3/4 ''NPT thread 3/4'' NPT thread 3/4 ''NPT thread
Air Flow Rate(m3/hr) 6-8 1.8 3.0 4.2
MOC of Diffuser support ABS ABS ABS ABS
By considering the pressure balance, the best way of air pipe design is to connect all the pipes into a ring network. Inlet pipe valves should be set up each to conveniently adjust the volume of air. Air pipe designed velocity: main for 10-15 m/s; branch for 5 m/s. Installation height between surface of the diffuser and bottom of the ditch: 270 mm, 250 mm; the push plate type for 200 mm.
About us
Holly Technology is one of the leading high efficient wastewater treatment fine bubble disc diffuser manufacturers and suppliers in China. Used for sewage treatment and aquaculture, this best selling equipment made in China is sold at factory price. Welcome to wholesale quality products for sludge treatment with us. air diffuser for wastewater


asked Dec 14, 2017 by hjyxwz

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