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EPDM Backflow Prevention Disc Diffuser for Safety Use
US$3.59
100 Pieces
Product specifications
EPDM
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
3 YearWarranty
3 YearModel NO.
DN300Type
AeratorsMethod
Physical TreatmentUsage
Industrial, AgricultureMaterial
EPDM/SrSize
215mm, 260mm,300mmApplication
Waste Water AerationCertificate
CEConnector
3/4 NPTThicknedd
1.65-1.75mmTensile Strength
12MPa MinTear Strength
3.6MPa MinStiffiness
55-65 DegreePackage
Carton PackingSupporting Frame Material
ABS/UPVC/PPOxygen Transfer Efficiency
27%-38%Productivity
100000 Pieces Per MonthLead Time
7-15days After PaymentService Life
Over 5 YearsTransport Package
Standard Export Carton Case PackingSpecification
200mm, 215mm, 260mm, 300mm or CustomizedOrigin
Jiangsu, ChinaHS Code
8421219990Production Capacity
2, 000PCS/DayKey features
High Oxygen Transfer Efficiency
Achieves 27%-38% oxygen utilization via fine bubble dispersion, boosting wastewater treatment performance.
Integrated Anti-Backflow Design
Built-in check valve prevents sludge backflow on shutdown, eliminating clogging risks.
Energy-Saving 6-Channel Structure
Low-resistance design cuts air volume demand, improving aeration efficiency and reducing costs.
Durable EPDM/Silicone Membrane
Premium material with 12MPa tensile strength and 55-65 Shore A hardness, built for harsh environments.
Multiple Sizes & Customization
Standard sizes (200/215/260/300mm) + full customization to fit your project needs.
5+ Year Service Life
Engineered for reliable, continuous operation in municipal and industrial wastewater systems.
Hot-Welded Assembly
No-adhesive hot welding ensures uniform quality, airtight seal and long-term stability.
Flexible Customization Support
Custom samples, drawings and drilling patterns available to meet your exact requirements.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai Port, Tianjin PortAverage Response Time: ≤3.62h
About Our Factory & Business Background
Address361 Yuanhe Xinyi, No 261 Juyuan Road, Xiangcheng District, Suzhou, Jiangsu, China
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 Square Meters
Supply Chain Partners4
Our Production Capability & Technical Expertise
Main ProductsFine Bubble Diffuser, Mbbr Media, PVC Waterstop, Swelling Waterstop, Rubber Membrane, Building Material
Our Industry Experience & Global Business Record
Year of Establishment2020-12-22
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Repeat Buyers Choice50%~80%
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Product CertificationRoHS
Product Q&A
Q:What is your terms of packing?
A:
Generally, we pack our goods in Blank Cartons. We provide carton LOGO print service after getting your authorization letters.
Q:What is your terms of payment?
A:
T/T 30% as deposit, and 70% before after receive the copy of B/L. We'll show you the photos of the products and packages before you pay the balance.
Q:What is your terms of delivery?
A:
We accept FOB, CIF, CNF, DDP, DDU, LC, etc.
Q:How about your delivery time?
A:
Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q:Can you produce according to the samples?
A:
Yes, we can produce by your samples or technical drawings.
Send Inquiry
*To:
Suzhou Willmore New Material Co., Ltd.
Suzhou Willmore New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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