Water Treatment Fine Bubble Disc Diffuser / Fine Bubble Aeration System

Name: Water Treatment Fine Bubble Disc Diffuser / Fine Bubble Aeration System
Brand: Jiangsu Guonong Environmental Protection Co., Ltd.

9 inch Fine Bubble Disc Diffuser with Silicone membrane for water treatment Silicone Disc Diffuser for effluent treatment features a unique split pattern and slit shapes, which can disperse air bubbles in an extremely fine and uniform pattern for high oxygen transfer efficiency. A much highly effective and integrated check valve enables the aeration zones to be easily shut down for air-on/air-off applications. Technical Parameters Model GNBQ-150/170 GNBQ-215 GNBQ-260 GNBQ-350

Connector 3/4'' NPT male thread

Place of Origin China

Packaging Details Carton

HS Code 8421219990

Model Number GNBQ-260

Supply Ability 10000 pieces per month

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Product Description

9 inch Fine Bubble Disc Diffuser with Silicone membrane for water treatment

Silicone Disc Diffuser for effluent treatment features a unique split pattern and slit shapes, which can disperse air bubbles in an extremely fine and uniform pattern for high oxygen transfer efficiency. A much highly effective and integrated check valve enables the aeration zones to be easily shut down for air-on/air-off applications.

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%
SOTE	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