China 8 9 12 Inch Fine Bubble Diffusers Wastewater Treatment PTFE Membrane for sale

8 9 12 Inch Fine Bubble Diffusers Wastewater Treatment PTFE Membrane

Price Negotiable

Price: Negotiation

MOQ: Negotiation

Delivery Time: 2~10 days

Brand: GNGTHISM

Product Description

8/9/12 inch PTFE Membrane Disc Diffuser Fine Bubble

Micro air bubble diffuser, which is used to transfer air and with that oxygen into sewage or industrial wastewater. Micro air bubble diffuser combines effective design, low installation costs, reliability and high performance in intermittent and continuous aeration processes. Special designed the slits cut opining, patterns and spacing between the slits for high oxygen transfer and longtime operation.

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