Blue Aeration Diffusers Wastewater / Fine Bubble Membrane Air Diffuser

DN215mm Silicone Membrane Disc Aerator Diffuser With 1 - 3 mm Fine Bubble

The aerator is composed of aerator, air distribution pipeline, tee, cross, elbow, regulator, connector, cleaning device, etc. the air distribution pipeline is arranged according to the usual ring, the aerator is arranged according to the air supply volume and pool shape density, the connection between the aerator and the air distribution pipeline is connected by G3 / 4 thread, the base is internal thread (fixed on the air distribution pipeline) and the aerator is external thread. During the installation, the The regulator shall be fixed at the bottom of the pool with expansion bolts according to the required size, and then the air distribution pipeline shall be fixed on the regulator with hoops. In order to prevent other operations, such as electric welding sparks and concrete and other heavy objects from damaging the aerator during civil engineering, the aerator must be installed after the completion of civil engineering and before water discharge. In order to prevent air leakage of the pipeline and connecting parts, the water shall be discharged to a depth of about 10cm higher than the aerator If there is any air leakage in the connecting part of the pipe, it shall be eliminated in time and put into operation formally.
 
                                  Product Features                          
 
1. The aeration plate is equipped with deformation resistant strengthening structure, expanded gripping structure and anti falling sealing bar to ensure the structural stability of the product under high strength and long-term operation conditions and prevent the diaphragm from falling off.
 
2. The thickening treatment of diaphragm coil ensures the air tightness and reliability of the product. The thickening treatment in the center of the diaphragm together provides the extension compensation, resists mechanical strain and increases the service life of the diaphragm.
 
3. The product is equipped with a check structure to effectively prevent the backflow of sewage. Multiple check structures can be added according to process requirements.
 
4. The vulnerable parts of the support plate are strengthened and durable; the air flow mode is optimized to reduce the resistance loss of the extension, and the product is efficient and energy-saving.
 
                                Process characteristics                  
 
1. Professional membrane surface treatment process, special "I" shaped patent drilling process from inside to outside,
 
Ensure that the surface is smooth, the pores are small, the product is not easy to scale, the bubbles are small, and the air distribution is even,
 
It can effectively reduce the shear damage of bubbles to activated sludge particles and improve the biochemical activity of the system.
 
2. Rubber molding technology is adopted to ensure even specific gravity of diaphragm, multi-directional tear resistance and high tear strength.
 
3. The product is assembled by plastic welding process, and the traditional adhesive method is canceled, so the product performance is stable and reliable.
 
4. It is suitable for municipal wastewater and industrial wastewater, and can be used in SBR, cast and other intermittent aeration processes

Model	HSPD215	HSPD260	HSPD350
Bubble Type	Plate Type
Pic.
Size	8 inch(215mm)	9 inch(260mm)	13 inch(350mm)
MOC	EPDM membrane
	Strengthern PP carrier plate
Connector	3/4"NPT male thread
Bubble Size	1-2mm
Flow Range(m³/h)	1-6	1-8	1-12
Design Flow(m³/h)	1.5-2.5	3-4	5-6
STOE	≥38%(6m submerged)
STOR(kg O2/h)	≥0.31	≥0.45	≥0.75
SAE	≥8.9kg O2/kw.h
Headloss	1500-4300pa
Service Aera(m2)	0.2-0.64	0.25-1.0	0.4-1.5
Service Life	>5 years