Micro Fine Bubble Disc Diffuser 12 Inch High Oxygen Silicone Membrane

Basic Information
Place of Origin: China
Brand Name: GNGTHISM
Certification: CE/ISO9001
Model Number: GNBQ-350
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 Diffuser Membrane Material: Silicone
Support Dish Material: Strengthened PP+glass Fiber Connector: 3/4'' NPT Male Thread
Diameter: 350mm HS Code: 8421219990
High Light:

fine bubble membrane diffusers


fine bubble aeration system

12 inch high oxygen silicone membrane disc micro fine bubble diffuser

12 inch diffuser is a new type of oxygenation aerator and the core equipment of the A/O process(activated sludge biochemistry technology). It can be applied to every position of the sewage pool. It is featured by easy and convenient installation and maintenance, even oxygenation and low energy consumption.

Micro Fine Bubble Disc Diffuser 12 Inch High Oxygen Silicone Membrane 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. Each aeration system using customized.
2. The continue upgrading of product quality.
3. Professional project management team to ensure each project is completed on time to the best quality.
4. Perfect customer service support system.
5. The aeration film substrate having modified polyurethane,s silicone rubber EPDM inthree kinds of rubber materials and all kinds of different specifications of the diaphragm, using an extrusion technology to product ,for any a aeration brand replaced with diaphragm.
6. A rubble diaphragm adopts the mechanical hole.
7. The vertical film texture " workers" -shaped hole.

Rich Inventory

Micro Fine Bubble Disc Diffuser 12 Inch High Oxygen Silicone Membrane 1

Contact Details

Phone Number : +8615852760568

WhatsApp : +8615852760568