Hangzhou Nihao Environmental Tech Co.,ltd (NET) Email: sales@nihaombbr.com

Bubble Disc Diffuser

  •  Diffusers DD170
  •  Diffusers DD170
  •  Diffusers DD170
 Diffusers DD170 Diffusers DD170 Diffusers DD170

Diffusers DD170

  • product Name: DD170
  • size:6 inch
  • material:EPDM/silicon
  • Bubble type: coarse bubble
  • Description: fine Bubble Disc Diffusers supplier Tube Settler Systems for Clarification, tube settlers, MBBR, biofilter ,MBR fiber follow membrane, disc diffusers and other plastic material for water treatment.
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Bubble DISC diffusers

Product Description

Whole Aeration system included the aerator(bubble diffuser) gas distribution pipes, tees, crosses, elbows, regulators, connectors, cleaning devices and other components. Usually gas distribution pipelines is the usual circular arrangement, diffuser quantity is according to the air capacity and ponds size. The diffuser and gas distribution pipelines using G3 / 4 threaded connection, the base is inner thread (fixed in the pipeline), diffuser is externally threaded.





Finds Application In :


1. Aeration for SBR reaction basin, contact oxidation pond, and activated sludge aeration

basin in sewage disposal plant;

2. Aeration for denitrification / dephosphorization aerobic processes;

3. Aeration for excreta and animal wastewater treatment plant;

4. Aeration of deep aeration basin;

5. Aeration for high concentration wastewater aeration basin, and aeration for regulating pond of wastewater treatment plant;

6. Aeration of fishpond and other applications.






Features

1.Simple structure, ease of installation

2.Tight sealing without air leakage

3.Maintenance-free design, long service life

4.Corrosion resistance and anti-clogging

5.High oxygen transfer efficiency

Technical Specification


Technical Specification

item number

DD170

DD215

DD260

DD350

Bubble Type

Coarse bubble

Fine bubble

Fine bubble

Fine bubble

Size

6 inch

8 inch

9 inch

12 inch

Material

EPDM/Silicon membrane

EPDM/Silicon membrane

EPDM/Silicon membrane

EPDM/Silicon membrane

ABS/PP carrier plate

ABS/PP carrier plate

ABS/PP carrier plate

ABS/PP carrier plate

Connector

3/4'' NPT male thread

3/4'' NPT male thread

3/4'' NPT male thread

3/4'' NPT male thread

Bubble Size

4-5mm

1-2mm

1-2mm

1-2mm

Design Flow

1-5m3/h

1.5-2.5m3/h

3-4m3/h

5-6m3/h

Flow Range

6-9m3/h

1-6m3/h

1-8m3/h

1-12m3/h

SOTE

≥10%(6m submerged)

≥38%(6m submerged)

≥38%(6m submerged)

≥38%(6m submerged)

SOTR

≥0.21kg O2/h

≥0.31kg O2/h

≥0.42kg O2/h

≥0.75kg O2/h

SAE

≥7.5kg O2/kw.h

≥8.9kg O2/kw.h

≥8.9kg O2/kw.h

≥8.9kg O2/kw.h

Headloss

2000-3000Pa

2000-4500Pa

2000-4300Pa

2000-4200Pa

Service Area

0.5-0.8m2

0.2-0.64m2

0.25-1.0m2

0.4-1.5m2

Service Life

>5year

>5year

>5year

>5year



Hangzhou Nihao Environment Tech Co.,ltd(NET)

sales@nihaombbr.com

www.nihaombbr.com

www.chinambbr.com

phone:86-13515813592

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