EPDM Oxygen Fine Bubble Disc Diffuser for Waste Water Rubber Membrane Air Diffuser

• After-sales Service: Online Support
• Warranty: 1year
• Type: Aerators
• Method: Physical Treatment
• Usage: Industrial, Agriculture
• Material: EPDM
• Model NO.: LT-BD01
• Diameter: 260mm,300mm
• Shape: Round
• Color: Black,Blue
• Application: Water Treatment
• Transport Package: Carton
• Specification: 300mm
• Trademark: LongTime
• Origin: China
• Production Capacity: 10000pieces/Month

Product Description

EPDM oxygen fine bubble disc diffuser rubber membrane air diffuser for waste water

Air disc fine bubble diffuser, which is used to transfer air and with that oxygen into sewage or industrial wastewater. Oxygen is required by microorganisms in the water to break down the pollutants. BENENV Air disc fine bubble diffuser series combines effective design, low installation costs, reliability and high performance in intermittent and continuous aeration processes.Special designed the slits cut opining, patterns and spacing between the slits for high oxygen transfer and longtime operation.

Bubble Type	Coarse Bubble	Fine Bubble	Fine Bubble	Fine Bubble	Fine Bubble
Size	6 inch	8 inch	9inch	12 inch	675*215mm
MOC	EPDM/Silicone/PTFE-ABS/Strengthened PP-GF
Connector	3/4''NPT male thread
Membrane Thickness	2mm	2mm	2mm	2mm	2mm
Bubble Size	4-5mm	1-2mm	1-2mm	1-2mm	1-2mm
Design Flow	1-5m3/h	1.5-2.5m3/h	3-4m3/h	5-6m3/h	6-14m3/h
Flow Range	6-9m3/h	1-6m3/h	1-8m3/h	1-12m3/h	1-16m3/h

Features:
1.The rubber washer and the corresponding groove are designed to ensure the air tightness of the product. Instead of using raw tape in the installation process, it is convenient to install, stable and reliable.

2.Check valve structure. When operation stops, the membrane covers the structure under the action of rebound force and water depth pressure to prevent the backflow of mud water.
3.Mechanical assembly production line, hot welding instead of adhesive process, to ensure adequate supply, uniform productquality, stable and reliable.
4.The spanner position is designed. Spanner is used to replace the traditional hand-twist installation, avoid membrane damage. And installation is convenient and reliable.

5.Product adopts single-ear pole clamp which make product bear 360 degree uniform stress. Under heat expansion and contraction as well as vibration, it can play a spring regulating effect. All single-ear clamps are 316
stainless steel material. It is more reliable in sewage.

6.Six channel design, increase ventilation cross - sectional area, reduce resistance, efficient and energy - saving. The multiple positions of the membrane jointly bear air friction, reduce local wear and extend aerator membrane service life. Also, promote product 360 ° aeration, improve the product efficiency.

Application
1.Aeration of fishpond and other applications
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


The bubble diffuser packed by carton

delivery time:7-15days.