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Factory Wholesale 12inch EPDM Membrane Bubbles Disc Air Diffuser for Aquaculture1
Environment Protection Device, Fine Bubble Diffuser, Disc Bubble Diffusers
Hebei Qinghui Plastic Products Co., LTD
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Product Description Factory Wholesale 12.5inch EPDM Membrane bubbles disc air diffuser for AquacultureProduct DescriptionFine bubble diffuser is an important equipment for aeration and oxygenation of water supply and drainage, which is suitable for municipal sewage, industrial wastewater and other sewage treatment. The disc microporous fine bubble diffuser is equipped with a check valve, which can prevent the sewage from flowing back when the gas stops; the diaphragm has a long service life, which can be used for 5-8 years; the design is simple, the price is low, and the cost performance is high. Over 6300 perforations in Dn215mm fine bubble diffuser, air deflector diameter is 0.5cm, the contact sapce with membrane is 0.15cm, which make the opening rate of membrane can reach 99.9%. Also improve oxygenation capacity, oxygen utilization rate and reduce ventilation. Modelφ215mmφ260mmφ300mmSize8 inch9 inch12 inchBubble size1-2mm1-2mm1-2mmWorking air flow (m3/h)1.5-32-52-8Designed air flow(m3/h)234Service area(m2/piece)0.25-0.450.35-0.650.45-0.75Oxygen utilization ratio(%)>30>30>30Oxygenate capability(kgO2/h)0.13-0.350.18-0.450.25-0.5Water submerged depth(m)4-84-84-8Theoretic dynamic efficeny(kgO2/kw.h)6.56.56.5Drag loss(pa)<3000<3000<3000MaterialEPDM/silicon membraneABS support plateEPDM/silicon membraneABS support plateEPDM/silicon membraneABS support plateShapeArch typeFlat typeArch typeFlat typeArch typeFlat typeConnection3/4 NPT male thread3/4 NPT male thread3/4" NPT male thread Packaging & ShippingAdvantage of bubble diffuser1.Anti-blocking, anti-intrusion2.High tear resistance3.Uniform gas distribution, energy saving and high efficiency4.Anti-aging, anti-corrosion5.Low resistance loss Package TypeBy carton and palletShipment termsFOB, CIF, CFRPort Shanghai, TianjinDelivery timeWithin 3~5 working days after receipt or your payment Application of bubble diffuserApplication of EPDM diffuser membrane disc air fine bubble aeration diffuser 1.Aeration of fishpond and other applications2.Aeration of deep aeration basin3.Aeration for excreta and animal wastewater treatment plant4.Aeration for denitrification/dephosphorization aerobic processes5.Aeration for high concentration wastewater aeration basin,and aeration for regulating pond of wastewater treatment plant6.Aeration for MBBR reaction basin,contact oxidation pond;activated sludge aeration basin in sewage disposal plant About us Hebei Qinghui Plastic Products Co,Ltd was established in 2012, is specialized in water treatment products. Qinghui provides professional personalized fine bubble diffuser, tube settler and Mbbr media for customers.We offer OEM manufacturing with high reliability and stability of performance, efficient and effective satisfaction of our clients. Let our products be the best choice of your solution.All of we pursuit is to be a most reliable, trustable and competitive supplier to worldwide customers who are sourcing products from China. Welcome to contact us anytime for those products you interest and inquire, and look forward to establishing win-win partnership with your esteemed company. FAQQ: Whether your company is factory or trading company?A: Our company has its own workshop, so we can provide the the best quality and the lowest price for you. Q: What's the material of your membrane?A: We can provide three kinds of membrane materials, including EPDM, PTFE and Silicone. The raw materials are 100% imported fromGermany.Q: What about the slit quantity of membrane?A: 8 inch(≥6500), 9 inch(≥8500), 12 inch(≥11000).Q: What about the MOQ?A: 10 pieces.Q: What are the accessories of fine bubble diffuser? A: Aerator pipe, Horizontal regulating support, Connector, saddle, etc.Q:Any samples can be provided?A: Yes. Samples within 2 pieces can be provided for free.Q: What is your terms of delivery?A: Normally within 7~10 days against down paymentAny purchase need, please contact us,we will offer you best price.
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