8 Inch Silicone High Oxygen Micro Membrane Disc Diffuser Wastewater Ozone Diffusion

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
Type: Disc Material Of Membrane Material: Silicone
Support Dish Material: Strengthened PP+glass Fiber Oxygen Transfer Rate: 25-30
Size: 8 Inch Usage: Wastewater Ozone Diffusion
High Light:

fine bubble membrane diffusers


fine bubble aeration system

8 inch Silicone High Oxygen Membrane Disc Micro Fine Bubble Diffuser for wastewater ozone diffusion

The disc bubble diffuser has been manufactured for more than 15 years in the aeration of industrial wastewater, municipal sewage, domestic septic tank, food processes like fermentation, fish farm or shrimp farm aeration. The wastewater treatment of activated sludge and contact aeration process and aquarium all need a high oxygen transfer rate or oxygen transfer efficiency, OTE. and low pressure loss by the disc bubble diffuser.

8 Inch Silicone High Oxygen Micro Membrane Disc Diffuser Wastewater Ozone Diffusion 0

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



  1. Municipal wastewater treatment
  2. Industrial wastewater treatment
  3. Clean water treatment
  4. Sludge stabilization
  5. Wastewater ozone diffusion
  6. Aeration of fish ponds
  7. Aeration of streams and lakes

Contact Details

Phone Number : +8615852760568

WhatsApp : +8615852760568