Egg Crate Grille 22-5 – Return Grille

Previous Next
  • Egg Crate Grille 22-5 – Return Grille
  • Egg Crate Grille 22-5 – Return Grille in Position

Image 1/2

Description

Egg crate grille 22-5 Features and Benefits

 

  • For returning air
  • Finished in anodised aluminium
  • Can be finished in any RAL colour upon request.
  • Can incorporate volume control damper (-O)

 

Egg Crate Grille 22-5 Selection Table

Egg Crate Grille 22-5 Dimensions

 

 

Dimension

Q(m3/h)

LwA[dB(A)]

Pt(PA)

Vk(m/s)

200 x 200

400 x 100

320

430

580

24

32

40

13

24

42

2.9

3.8

5.1

250 x 250

300 x 200

400 x 150

450

610

820

24

32

40

11

19

35

2.6

3.5

4.6

350 x 350

400 x 300

600 x 200

810

1090

1460

24

32

40

8

14

25

2.2

2.9

3.9

450 x 450

500 x 400

700 x 300

1230

1650

2210

24

32

40

6

11

19

1.9

2.6

3.5

600 x 600

900 x 400

1000 x 350

1980

2650

3550

24

32

40

5

8

15

1.7

2.3

3.0

700 x 700

800 x 600

1000 x 500

2530

3390

4540

24

32

40

4

7

13

1.6

2.1

2.8

1300 x 500

1200 x 600

800 x 800

3130

4190

5620

24

32

40

3

6

11

1.5

2.0

2.6

1600 x 500

1350 x 600

900 x 900

3770

5050

6770

24

32

40

3

6

10

1.4

1.9

2.5

1650 x 600

1250 x 800

1000 x 1000

4450

5970

8000

24

32

40

3

5

9

1.3

1.8

2.4

 

The Selection Table shows a summary of dimensions. Other sizes available. Consult our sales department.

 

Legend

 

Q(m3/h): Air Flow

 

LwA[dB(A)]: Sound Power Level

 

Pt(PA): Total Pressure Loss

 

Vk(m/s): Effective Velocity

There are no softwares available for download for this particular product.

​Other models

 

 

22-5-I - Egg Crate Grille

 

 

  • Blades at 45o

 

 

22-5-SB

 

 

  • Dimensions 595x295 - 595x595
  • For modular false ceiling

 

 

 

 

22-R-FF - Egg Crate Grille

 

 

  • Filter-holder hinged toward the outside
  • Modular false ceilings
  • Dimensions 595x295 - 595x595
 

Mounting Egg Crate Grille 22-5

 

With pressure clips - Mounting frame needed (-MM)

 

Concealed fixing (-SFO) - Mounting frame needed (-MM).

 

With screws - Without indication, the grille is provided with holes for screwing the mounting frame.

 

With plenum box made of galvanised steel sheet, side or top entry connection (-PE21/20).