500mm High Oxygen Efficiency Water Treatment EPDM Membrane Tube Bubble Diffuser

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Years
• Model NO.: 500mm 750mm 1000mm
• Method: Physical Treatment
• Usage: Industrial, Home, Hospital, Sewage Treatment Equipment
• Material: EPDM+Rubber
• 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: 500mm 750mm 1000mm or customized
• Trademark: QINGHUI
• Origin: China
• HS Code: 4016999090
• Production Capacity: 20000PCS/Month

Product Description

500mm High Oxygen Efficiency Water Treatment EPDM Membrane Tube bubble 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.

 

Type	Membrane Tube Diffuser
Model	φ65	φ90	φ110
Length	500/750/1000mm	500/750/1000mm	500/750/1000mm
MOC	EPDM/Silicon membrane ABS tube	EPDM/Silicon membrane ABS tube	EPDM/Silicon membrane ABS tube
Connector	1''NPT male thread 3/4''NPT male thread	1''NPT male thread 3/4''NPT male thread	1''NPT male thread 3/4''NPT male thread
Bubble Size	1-2mm	1-2mm	1-2mm
Design Flow	1.7-6.8m3/h	3.4-13.6m3/h	3.4-17.0m3/h
Flow Range	2-14m3/h	5-20m3/h	6-28m3/h
SOTE	≥40%(6m submerged)	≥40%(6m submerged)	≥40%(6m submerged)
SOTR	≥0.90kg O2/h	≥1.40kg O2/h	≥1.52kg O2/h
SAE	≥8.6kg O2/kw.h	≥8.6kg O2/kw.h	≥8.6kg O2/kw.h
Headloss	2200-4800Pa	2200-4800Pa	2200-4800Pa
Service Area	0.75-2.5m2	1.0-3.0m2	1.5-2.5m2
Service Life	>5 year	>5 year	>5 year

 

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

 

EPDM Membrane Material
Manufactured by compression molding with a standard cure, low plasticizer content, and 1mm or 2mm perforations. Compression molding with modern equipment utilizing individual thermocouples and vacuum technology ensures a repeatable very high quality product.

Silicon Membrane Material
Silicon membranes offer high temperature resistance, and chemical resistance that differs from other products. Silicon is an inorganic, and therefore offers excellent resistance to many organic wastes. Our formulation is designed to resist tearing and creep, while producing fine bubbles at a modest headless.

 

fine bubble tube diffusers can have one of the following connector types:

Standard connection: Tube diffusers can come with a standard nipple pipe connection for compatibility with existing systems or other parts.
Bolted Saddle connection: You can mount tube diffusers with bolt-on saddles onto 40mm and 50mm. This method is often used to retrofit other brands.

Application of bubble diffuser

Application of EPDM diffuser membrane disc air fine bubble aeration diffuser 

1.Aeration of fishpond and other applications
2.Aeration of deep aeration basin
3.Aeration for excreta and animal wastewater treatment plant
4.Aeration for denitrification/dephosphorization aerobic processes
5.Aeration for high concentration wastewater aeration basin,and aeration for regulating pond of wastewater treatment plant
6.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, please contact us,we will offer you best price.