IPDB › China Industry › Manufacturing & Processing Machinery › Agricultural Machinery
Air Disc Fine Bubble Diffuser Air Nano Bubble Diffus Generator Biofloc Tank1
Agricultural Machinery, Fishery Machinery, Disc Fine Diffuser, Fine Bubble Air Aeration
Qiankun Environmental Protection Joint Stock Co., Ltd.
Preview:
Product Description Product DescriptionEPDM/Silicone Microporous membrane air diffuser disc used in supplying air for breaking down of contaminant in the biological treatment process, by the high oxygen transfer efficiency. It adopts ABS engineering plastics as the main body and is covered with a special rubber EPDM or silicone microporous membrane. The micro-holes will automatically expand while the air income and close while no air comes, which avoids the blocking of the holes. A non-return design is to prevent the mixture from entering and blocking the pipeline. The incoming air does not need special filtration and intermittent supply of air does not block the holes and pipes. FeaturesEPDM/Silicone Microporous membrane air diffuser discReverse folding structureNon-return design preventing liquid from flowing back into the aeration system. EPDM Membrane, Anti-aging, corrosion resistance, acid and alkali resistance.Very fine bubble, reducing the shearing to sludge particles.Unique connector between diffuser disc and air pipeline,stronger connection, better sealing, avoiding the loosening of the connection due to the vibration.More colors for choice. SpecificationMaterial ABS+EPDM ABS+Silicone Specifications D215 D270 D330 D215 D215 D330 Outer diameter(mm) 215 270 330 215 270 270 Membrane diameter(mm) 185 240 300 185 240 240 Membrane thickness(mm) 2 2 2 2 2 2 Hole diameter(μm) 80-100 80-100 80-100 80-100 80-100 80-100 Hole No.s 4000 6500 9500 4000 6500 6500 Air flow range (Nm3/h) 0-4 2-5 2-9 0-4 2-5 2-9 Average air flow at 4m (Nm3/h) 2 3 4.25 2 3 4.25 Oxygenation capacity(KgO2/h) 0.15-0.4 0.3-0.5 0.3-0.55 0.15-0.4 0.3-0.5 0.3-0.55 Oxygen utilization(%) 22-40 31-59 35-59 22-40 31-59 35-59 Working depth(m) 4-8 4-8 4-8 4-8 4-8 4-8 Service area(m3/h/pcs) 0.3-0.65 0.4-0.8 0.5-1.0 0.3-0.65 0.4-0.8 0.5-1.0 Max. Working temperature(oC) 80 80 80 100 100 100 Weight(g) 434.2 632.1 879.3 434.2 632.1 879.3Packing & Deliverythe size of packing carton is 750mm*380mm*300mm,each carton pack in 25 pcs DN270mm disk filter ,gross weight 20KG Engineering Case
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...
Message:
OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.