9inch Fine Bubble Diffuser EPDM Aerator Fine Bubble Disc Air Diffuser Aeration Fine Bubble Tube Diffuser

Basic Info

Model NO.	500mm 750mm 1000mm
Certification	ISO9001, SGS, CE
Membrane Material	EPDM/Silicone/PTFE
Productivity	20000PCS/Month
Service Life	More Than 5 Years
Shape	Flat or Arch Type
Bubble Type	Coarse Bubble , Fine Bubble
Connector	3/4" NPT Male Thread
Color	Black, White, Blue
Place of Origin	China
Sample	Available
Oxygenate Capability	0.13~0.5 KGO2/H
Production Type	Tube Diffuser, Disc Diffuser
Working Air Flow	1.5~8 M3/H
Water Submerged Depth	4-8m
Transport Package	Carton and Pallet
Specification	8 inch 9 inch 12 inch 215mm 260mm 300mm 330mm
Trademark	QINGHUI
Origin	China
HS Code	4016999090
Production Capacity	20000PCS/Month

Product Description

9inch fine bubble diffuser epdm aerator fine bubble disc air diffuser aeration fine bubble tube diffuser Product Description

Fine Bubble Tube Diffuser can be connected on one side or in pairs to different rectangular and round tubes (ABS/PVC material) with the appropriate adapter. The membranes are manufactured with premium quality EPDM/SILICONE/TPU material and are available with fine bubble perforation.The support tubes(ABS /PVC/PP material)can be reused when membranes are replaced. The units offer maximum performance at minimum cost and require minimum maintenance.

Item	Φ67mm*500mm	Φ67mm*750mm	Φ67mm*1000mm
Oxygen transform efficiency (%)	>30	>30	>30
Working air flow (m3/h)	1-5	1-7	1-12
Designed air flow(m3/h)	3	5	7
Service area (m2/piece)	0.45-1	0.5-1.2	0.75-1.5
Hole number(pc)	8080	12300	16880
Bubble dia (mm)	1-3	1-3	1-3
Drag loss (pa)	<3000	<3000	<3000
Oxygenate capability (kgO2/h)	0.45	0.55	0.65
Theoretic dynamic efficency(kgO2/kw.h)	6.5	7	7.5

Packaging & Shipping

Advantage of bubble diffuser

1.Anti-blocking, anti-intrusion

2.High tear resistance

3.Uniform gas distribution, energy saving and high efficiency

4.Anti-aging, anti-corrosion

5.Low resistance loss

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

Application of bubble diffuser

Application 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.
FAQ

Q: 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 from
Germany.

 

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 payment

Any purchase need about Fine Bubble Diffuser air diffuser for water treatment plant, please contact us,we will offer you best price.