Fine Bubble Diffuser Aquarium

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1 - 120 pieces
$7.70
121 - 2000 pieces
$6.00
>= 2001 pieces
$4.10

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Hangzhou Juntai Plastic Products Co., Ltd

Hangzhou, China

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Juntai Disc Diffuser Product Description：
Fine Bubble Diffuser Aquarium systems are located in an array of deep multi-chamber basins. The spacing of the fine bubble diffusers is important and typically is less than or equal to 4 square feet per diffuser. The arrays are designed to maximize ozone transfer efficiency. The connecting pipe can be stainless steel or PVC. The submerged level of the diffuser impacts ozone transfer efficiency. At sea level, the diffusers are typically submerged 16 to 20 feet deep. Different ceramic materials produce different pressure drops as a function of the gas flow. Transfer efficiency for air-fed ozone generators and bubble contact diffusers is approximately 85% while for oxygen-fed ozone generators feeding high-concentration ozone to bubble diffusers the transfer efficiency can be 95%. The chambers create a serpentine path for the water to travel with the objective of creating plug flow through the contactor and maximizing the hydraulic detention time (minimizing short-circuiting of the flow through the contactor). Not all chambers of the contactor will necessarily have diffuser arrays on the bottom. In drinking water treatment, where chemical oxidation is the objective 2-4 chambers are used. In drinking water treatment for disinfection, 6-8 chambers are used. If the inactivation of Cryptosporidium is needed 10 or more chambers might be employed. Fine Bubble Diffuser Aquariums are normally positioned in the first 1-3 chambers of the contactor. The flow through the chambers with the diffusers can be alternating counter-current/co-current flow or all counter-current. Counter current flow enhances transfer efficiency. Since the first chamber will be exposed to water with the highest ozone demand, more diffusers should be employed here. A discussion of bubble diffuser contractors can also be found elsewhere on the website in a presentation on surface water treatment rules and in a presentation discussing drinking water plant operations. These papers contain illustrations and calculations regarding the effectiveness of various designs.

                                                            Item number
                                                            DD260
                                                        
                                                            Use of Temperature("C)
                                                            0-80
                                                        
                                                            Bubble type
                                                            Fine Bubble Membrane
                                                        
                                                            Thickness of membrane(mm)
                                                            2士0.1
                                                        
                                                            Material
                                                            Formula EPDM From Laxess Germany
                                                        
                                                            Number of perforations(Pcs)
                                                            6600
                                                        
                                                            Carrier Plate
                                                            Formula Strengthen ABS
                                                        
                                                            Service Life(years)
                                                            5 to 10
                                                        
                                                            Connector
                                                            3/4" NPT Male thread
                                                        
                                                            Service Area(m2)
                                                            0.25-1.0
                                                        
                                                            Standard Oxygen Transfer Efficiency(6m submerged)
                                                            ≥38%
                                                        
                                                            Bubble size(mm)
                                                            1.0-2.0
                                                        
                                                            Flow Range(m3/h)
                                                            1.5-8.0
                                                        
                                                            Design Flow(m3/h)
                                                            3.0-4.0