Smart Disc Diffuser

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1 - 999 pieces
$7.00
1000 - 99999 pieces
$5.90
>= 100000 pieces
$4.90

Contact Company

Hangzhou Juntai Plastic Products Co., Ltd

Hangzhou, China

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Item number	SDD170	SDD215	SDD260	SDD330
Bubble type	Coarse Bubble	Fine Bubble	Fine Bubble	Fine Bubble
Diameter	6 Inch	8 Inch	9Inch	12Inch
Material	EPDM/Silicon Membrane	EPDM/Silicon Membrane	EPDM/Silicon Membrane	EPDM/Silicon Membrane
Material	ABS/PP Carrier Plate	ABS/PP Carrier Plate	ABS/PP Carrier Plate	ABS/PP Carrrier Plate
Connector	3/4" NPT Male thread	3/4" NPT Male thread	3/4" NPT Male thread	3/4" NPT Male thread
Bubble size(mm)	4-5	1-2	1-2	1-2
Design Flow(m3/h)	1-5	1.5-2.5	3-4	5-6
Flow Range(m3/h)	6-9	1-6	1-8	1-12
Standard Oxygen Transfer Efficiency( 6m submerged)	≥36%	≥38%	≥38%	≥38%
Service Area(m2)	0.5-0.8	0.2-0.64	0.25-1.0	0.4-1.5
Service Life(years)	≥6	≥6	≥6	≥6

                                                            Aeration Diaphragm
                                                            EPDM Silica gel Diaphragm
                                                        
                                                            Thicknes
                                                            1.8±0.1mm
                                                        
                                                            Lined Pipe
                                                            PP-TV
                                                        
                                                            Size Specifications
                                                            Φ215/Φ260/Φ330
                                                        
                                                            Thread Standard
                                                            The standard size is DN20 and DN25; other specifications of thread standards can also be customized according to actual needs.

Juntai Smart Disc Diffuser Advantage
1. Bimodal Molecular Weight EPDM Original Gum
Reduced Ventilation Resistance by 20%
Using EPDM with "bimodal" molecular weight distribution, EPDM with "bimodal" molecular weight distribution, and EPDM with controlled
long-chain branching, EPDM has good tear resistance while having high strength and high resilience. Compared with similar products, the ventilation resistance is reduced by 20% when the thickness and aperture are the same
2. Unique Material Anti-blocking Design
No Risk Of Hole Plugging For 8 Years
Optimize the material formula, and reduce the extraction of the rubber compound material by the sewage medium, The production of hydrophobic materials in the formula increases the polarity of the membrane surface and has always achieved the purpose of reducing the adhesion of dirt.
3. Platinum Hydrosilylation Reaction Sulfurization
Tear strength increased to above 35KN/M
Platinum vulcanizing agent is a vulcanizing agent with metal
platinum as the main active component. Compared with the traditional bis-di-tetra vulcanizing agent, the product has a smaller pressure change and higher mechanical properties. In the vulcanization and cross-linking process, a multi-component catalyst is used to make the hydrogen-containing silyl double bond undergo a hydrosilylation reaction in the presence of Pt, resulting in concentrated cross-linking and improving the cross-linking method. In this way, the vulcanized finished product is While maintaining its elasticity, its tearing performance is greatly improved, and the tearing strength is increased to more than 35KN/m.
4. Oil-free Formula Design
5-year elastic decay rate <20%
The softener will affect the vulcanization and reduce the cross-linking efficiency. At the same time, the softener will enter
the macro molecular gap, affecting the formation of cross-linking bonds and reducing the cross-linking density of the cross-linking network. Therefore, the compression deformation of the cross-rubbing compound increases. Oil-free formula is adopted,
5 Annual elastic decay rate <20%.