Micro Fine Bubble Diffusers Wastewater Treatment EPDM Membrane Material

Basic Information
Place of Origin: China
Brand Name: GNGTHISM
Certification: CE/ISO9001
Model Number: GNBQ
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2~10 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 pieces per month
Bubble Type: Micro Material Of Membrane Material: EPDM
Support Dish Material: Strengthened PP+glass Fiber SOTE: ≥38%
SOTR: ≥0.45 SAE: ≥8.9
High Light:

micro bubble air diffuser

,

fine bubble aeration system

Fine bubble disc aerators fine bubble diffuser suppliers for wastewater treatment

Fine bubble diffusers produce a plethora of very small air bubbles that rise slowly from the floor of a wastewater treatment plant or sewage treatment plant aeration tank and provide substantial and efficient mass transfer of oxygen to the water.[1] The oxygen, combined with the food source, sewage, allows the bacteria to produce enzymes to help break down the waste so that it can settle in the secondary clarifiers or be filtered by membranes. A fine bubble diffuser is commonly manufactured in various forms: tube, disc, plate, and dome

Technical Parameters

Model GNBQ-150/170 GNBQ-215 GNBQ-260 GNBQ-350 GNBQ-650
Bubble Type Coarse Bubble Fine Bubble Fine Bubble Fine Bubble Fine Bubble
Size 5/6 inch 8 inch 9 inch 12 inch 675*215mm
Membrane Material EPDM/SILICONE/PTFE
Base Material ABS Strengthened PP + GF (Glass Fiber) ABS
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
SOTE ≥10% ≥38% ≥38% ≥38% ≥40%
6m submerged 6m submerged 6m submerged 6m submerged 6m submerged
SOTR ≥0.21kg O2/h ≥0.31kg O2/h ≥0.45kg O2/h ≥0.75kg O2/h ≥0.99kg O2/h
SAE ≥7.5kg O2/kw.h ≥8.9kg O2/kw.h ≥8.9kg O2/kw.h ≥8.9kg O2/kw.h ≥9.2kg O2/kw.h
Headloss 2000-3000Pa 1500-4300Pa 1500-4300Pa 1500-4300Pa 2000-3500Pa
Service Area 0.5-0.8m2/pcs 0.2-0.64m2/pcs 0.25-1.0m2/pcs 0.4-1.5m2/pcs 0.5-2.5m2/pcs
Service Life

5 years

Advantage

Fine bubble diffusers have largely replaced coarse bubble diffusers and mechanical aerators in most of the developed world and in much of the developing world. The exception would be in secondary treatment phases, such as activated sludge processing tanks, where 85 to 90 percent of any remaining solid materials (floating on the surface) are removed through settling or biological processes. The biological process uses air to encourage bacterial growth that would consume many of these waste materials, such as phosphorus and nitrogen that are dissolved in the wastewater. The larger air release openings of a coarse bubble diffuser help to facilitate a higher oxygen transfer rate and bacterial growth. One disadvantage of using fine bubble diffusers in activated sludge tanks is the tendency of floc (particle) clogging the small air release holes

Contact Details
admin

Phone Number : +8615852760568

WhatsApp : +8615852760568