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Electrical products

Mechanical products

ATATA INSULATION

M&E Contractors

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Return Diffuser

Application:

  • Functioned as return air grille
  • Placed on nock ceiling or attached directly to the ventilation pipe.
  • Equipped with filter which can be removes for regular cleaning.
  • Alternative bars either straighten or curled upon customer requirements.

Material:

  • Extruded Aluminum

 

 

Dimensions

Face size

Neck size

WxH

W’xH’

300x300

250x250

450x450

400x400

600x600

550x550

Basic Performance data

Area (m2)

Neck size

Velocity (m/s)

1.5

2

2.5

3

3.5

4

 

0.09

 

300x300

m3/s

0.06075

0.081

0.10125

0.1215

0.14175

0.162

m3/h

218.7

291.6

364.5

437.4

510.3

583.2

 

0.2025

 

450x450

m3/s

0.13669

0.18225

0.22781

0.27338

0.31894

0.3645

m3/h

492.1

565.1

820.1

984.2

1148.2

1312

 

0.36

 

600x600

m3/s

0.243

0.324

0.405

0.486

0.567

0.684

m3/h

874.8

1166.4

1458

1749.6

2041.2

2332.8