EPDM and Silicon Membrane Fine Bubble Tube Diffuser

Short Description:

Fine Bubble Tube Diffuser can be connected on one side or in pairs to different rectangular and round tubes (ABS material) with the appropriate adapter. The membranes are manufactured with premium quality EPDM material and are available with fine or coarse-bubble perforation.The support tubes (ABS or PVC material) can be reused when membrane are replaced. The units office maximum performance at minimum cost and require minimum maintenance.

Send email to us

Product Detail

Product Tags

Product Features

1.High oxygen transfer efficiency
2.Low cost of total ownership
3.Anti-clogging, corrosion resistant
4.Ease of installation, 2 minutes for one diffuser
5.Maintenance-free design, 8 years service life
6.EPDM membrane with excellent performance

Technical Parameters

Type	Membrane Tube Diffuser
Model	φ63	φ93	φ113
Length	500/750/1000mm	500/750/1000mm	500/750/1000mm
MOC	EPDM/Silicon membrane ABS tube	EPDM/Silicon membrane ABS tube	EPDM/Silicon membrane ABS tube
Connector	1''NPT male thread 3/4''NPT male thread	1''NPT male thread 3/4''NPT male thread	1''NPT male thread 3/4''NPT male thread
Bubble Size	1-2mm	1-2mm	1-2mm
Design Flow	1.7-6.8m3/h	3.4-13.6m3/h	3.4-17.0m3/h
Flow Range	2-14m3/h	5-20m3/h	6-28m3/h
SOTE	≥40%（6m submerged）	≥40%（6m submerged）	≥40%（6m submerged）
SOTR	≥0.90kg O2/h	≥1.40kg O2/h	≥1.52kg O2/h
SAE	≥8.6kg O2/kw.h	≥8.6kg O2/kw.h	≥8.6kg O2/kw.h
Headloss	2200-4800Pa	2200-4800Pa	2200-4800Pa
Service Area	0.75-2.5m2	1.0-3.0m2	1.5-2.5m2
Service Life	>5 year	>5 year	>5 year

Model	HLBQ-170	HLBQ-215	HLBQ-270	HLBQ-350	HLBQ-650
Bubble Type	Coarse Bubble	Fine Bubble	Fine Bubble	Fine Bubble	Fine Bubble
Image
Size	6 inch	8 inch	9 inch	12 inch	675*215mm
MOC	EPDM/Silicone/PTFE – ABS/Strengthened PP-GF
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	0.5-0.25m2/pcs
Service Life	＞5 years