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Reasonable price Air Stone Disc Bubble Diffuser - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly

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Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for Pond Air Aerator, Air Bubble Diffuser, Mud Press Machine, Our intention should be to assist customers comprehend their goals. We have been creating terrific endeavours to obtain this win-win circumstance and sincerely welcome you to definitely join us!
Reasonable price Air Stone Disc Bubble Diffuser - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly Detail:

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

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Product Features  (21)

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  HLBQ-170  HLBQ-215  HLBQ-270  HLBQ-350  HLBQ-650
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%
(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

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Reasonable price Air Stone Disc Bubble Diffuser - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly detail pictures


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We always get the job done being a tangible workforce making sure that we can easily give you the very best quality as well as finest selling price for Reasonable price Air Stone Disc Bubble Diffuser - EPDM and Silicon Membrane Fine Bubble Tube Diffuser – Holly, The product will supply to all over the world, such as: Munich, Georgia, London, We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Liz from Jordan - 2017.06.16 18:23
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Gwendolyn from Hungary - 2018.02.08 16:45