- Overview
- Product Description
- Product Advantage
- Packaging & Shipping
- Applications
- Company Profile
- FAQ
Basic Info.
Product Description
EPDM Membrane disc fine bubble air 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.
Disc diffuser adopts energy saving design, low installation cost, high reliability and excellent performance in intermittent and continuous aeration process.
Dense drilling is conducive to efficient oxygen transfer and utilization, in order to apply the aeration system specifications, can use different drilling mode to adjust the working pressure, such as different slot length, distance, the density of drilling.
EPDM air bubble diffuser Model | φ215mm | φ260mm | φ300mm |
Working air flow (m3/h) | 1.5-3 | 2-5 | 2-8 |
Designed air flow(m3/h) | 2 | 3 | 4 |
Service area(m2/piece) | 0.25-0.45 | 0.35-0.65 | 0.45-0.75 |
Oxygen utilization ratio(%) | >30 | >30 | >30 |
Oxygenate capability(kgO2/h) | 0.13-0.35 | 0.18-0.45 | 0.25-0.5 |
Water submerged depth(m) | 4-8 | 4-8 | 4-8 |
Theoretic dynamic efficeny(kgO2/kw.h) | 6.5 | 6.5 | 6.5 |
Drag loss(pa) | <3000 | <3000 | <3000 |
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Features
- High oxygen transfer efficiency.
- High resistance to clogging.
- High resistance to corrosion.
- Wide air flow range.
- Low pressure loss.
- Low energy cost.
- Easy installation.
- Uniform fine bubble.
- Back flow prevention.
- Self cleaning operation.
- Intermittent operation capability.
- Slide-off prevention designed.
- Cost saving.
- Membrane with EPDM or Silicone Rubber compound.
- Air inlet modled injection of PVC or ABS.
- Supporting frame with PVC or ABS pipe.
- Clamp with stainless steel.
- Non tearing & non clogging I-shapped slits.
Package Type | By carton and pallet |
Shipment terms | FOB, CIF, CFR |
Port | Shanghai, Tianjin |
Delivery time | Within 3~5 working days after receipt or your payment |
2.Aeration of deep aeration basin
3.Aeration for excreta and animal waste water treatment plant
4.Aeration for denitrification/dephosphorization aerobic processes
5.Aeration for high concentration waste water aeration basin,and aeration for regulating pond of waste water treatment plant
6.Aeration for SBR,MBBR reaction basin,contact oxidation pond;activated sludge aeration basin in sewage disposal plant
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Hengshui Nuokon is located in Hebei Province in the north of China. Relying on its unique talent advantages and technical support, it focuses on the production and sales of cooling tower fillers, cooling tower accessories, septic tanks, water tanks, water treatment and outdoor protection safety products.
Welcome to contact us anytime for those products you interest and inquire, and look forward to establishing win-win partnership with your esteemed company.
Try order is acceptable. Sample is available.
Welcome to inquire,we will feedback within 24 hours.
please contact us,we will offer you best price
Q: Are you a trading company or a manufacturer?
Q:Can I get a sample before mass order ?
A: Yes, of course. But buyer needs to pay the sample cost. It will be refundable once order is placed nexttime.
Q:Can I negotiate the price?
A: Yes, we may consider great discount for mass buying quality. The more products you buy, the lower price you get, Please contact with our sales and get the cataloque and quotation for request.
Q: How long is your delivery time?
A:We accept EXW, FOB,CNF, CIF and so on. You can choose the one which is the most convenient and cost effective for you.
Q: How much will be the shipping cost and time?
A: This will depend on the purchasing quantity of your goods the method of shipping by sea or by air, and you destination.