Products

GRILLES

GRA

CHARACTERISTICS:
Return grilles with fixed and 45° inblined bars 25 mm pitch.
CONSTRUCTION:
Anodized aluminium.
UTILIZATION:
For wall installation and for air intake.
FIXING:
• Standard fixing by clips.
• Holes for screws upon request.
• Magnets on request (CL).
• Lock upon request (KC).
ACCESSORIES:
• Galvanized steel plenum, standard or insulated.
• Calibration damper made of galvanized steel and fins with opposite movement.
• Mounting counterframes made of galvanized steel sheet.
Dimensions

GRA


1= Hole dimension

GRAR


1= Bird mesh

GRARZ


1= Insect screen

GRARSS


HxB= Nominal dimension

GRA595X595


CHOICE AND SIZING

Mod.

Ak [m2]

Q [m3/h]

LWA [dB(A)]

Dpt [Pa]

min

max

min

max

min

max

GRA 200x100

0,0101

50

120

-

25

5

30

GRA 300x100

0,0157

70

180

-

27

5

30

GRA 400x100

0,0213

100

240

-

28

5

30

GRA 500x100

0,0269

120

310

-

30

5

30

GRA 600x100

0,0325

150

370

-

31

5

30

GRA 800x100

0,0437

200

500

-

33

5

30

GRA 1000x100

0,0548

250

620

-

34

5

30

GRA 1200x100

0,0660

310

750

-

35

5

30

GRA 200x150

0,0164

80

190

-

27

5

30

GRA 300x150

0,0255

120

290

-

30

5

30

GRA 400x150

0,0346

160

390

-

31

5

30

GRA 500x150

0,0437

200

500

-

33

5

30

GRA 600x150

0,0528

250

600

-

34

5

30

GRA 800x150

0,0709

330

810

-

35

5

30

GRA 1000x150

0,0891

410

1010

-

36

5

30

GRA 1200x150

0,1073

500

1220

20

38

5

30

GRA 200x200

0,0227

110

260

-

29

5

30

GRA 300x200

0,0353

160

400

-

31

5

30

GRA 400x200

0,0478

220

540

-

33

5

30

GRA 500x200

0,0604

280

690

-

34

5

30

GRA 600x200

0,0730

340

830

-

35

5

30

GRA 800x200

0,0982

460

1120

-

37

5

30

GRA 1000x200

0,1234

570

1400

21

38

5

30

GRA 1200x200

0,1486

690

1690

22

39

5

30

GRA 200x300

0,0352

160

400

-

31

5

30

GRA 300x300

0,0548

250

620

-

34

5

30

GRA 400x300

0,0744

350

850

-

36

5

30

GRA 500x300

0,0940

440

1070

-

37

5

30

GRA 600x300

0,1136

530

1290

21

38

5

30

GRA 800x300

0,1528

710

1740

22

40

5

30

GRA 1000x300

0,1920

890

2190

23

41

5

30

GRA 1200x300

0,2312

1070

2630

24

42

5

30

GRA 200x400

0,0478

220

540

-

33

5

30

GRA 300x400

0,0744

350

850

-

36

5

30

GRA 400x400

0,1010

470

1150

-

37

5

30

GRA 500x400

0,1276

590

1450

21

38

5

30

GRA 600x400

0,1542

720

1750

22

39

5

30

GRA 800x400

0,2073

960

2360

24

41

5

30

GRA 1000x400

0,2605

1210

2970

25

42

5

30

GRA 1200x400

0,3137

1460

3570

26

43

5

30

GRA 200x500

0,0603

280

690

-

34

5

30

GRA 300x500

0,0939

440

1070

-

37

5

30

GRA 400x500

0,1275

590

1450

21

38

5

30

GRA 500x500

0,1611

750

1830

23

40

5

30

GRA 600x500

0,1947

900

2220

23

41

5

30

GRA 800x500

0,2619

1220

2980

25

42

5

30

GRA 1000x500

0,3291

1530

3750

26

44

5

30

GRA 1200x500

0,3963

1840

4510

27

45

5

30

GRA 200x600

0,0729

340

830

-

35

5

30

GRA 300x600

0,1135

530

1290

21

38

5

30

GRA 400x600

0,1541

720

1750

22

40

5

30

GRA 500x600

0,1947

900

2220

23

41

5

30

GRA 600x600

0,2353

1090

2680

25

42

5

30

GRA 800x600

0,3165

1470

3600

26

44

5

30

GRA 1000x600

0,3977

1850

4530

28

45

5

30

GRA 1200x600

0,4789

2230

5450

29

46

5

30

GRA 200x800

0,0980

460

1120

-

37

5

30

GRA 300x800

0,1526

710

1740

22

40

5

30

GRA 400x800

0,2072

960

2360

24

41

5

30

GRA 500x800

0,2618

1220

2980

25

42

5

30

GRA 600x800

0,3164

1470

3600

26

44

5

30

GRA 800x800

0,4256

1980

4850

28

45

5

30

GRA 1000x800

0,5348

2490

6090

29

46

5

30

GRA 1200x800

0,6440

2990

7330

30

47

5

30

GRA 595x595

0,1957

910

2230

24

41

5

30
Accessories and configurations

GRASC

CT

CTKC

GRATEG

1= Rain lip price increase + 5%

 

PBZ1

PBZ2

PBZI1

Plenum externally insulated thickness 6 mm

 

PBZI2

Plenum externally insulated thickness 6 mm

 

GRA

Type of fixing

Fixing with clips

Standard

 

GRA

Type of fixing

Fixing with screws

 

GRA

Type of fixing

Fixing with magnets CL

CL: 2,00 € each

Each grille: 4 CL

 

GRA

Type of fixing

Fixing with clamps KC

KC: 4,00 € each

from200x100 to 1000x300: 2 KC

From400x400 to1000x500: 4 KC

 
 

GRA

2 Holes

4 Holes

1= Ø 3,5 Countersunk hole

 

HOLE

Amount of holes for mounting screw

L<= Smaller side

L>= Longer side

 
Specifications text

ALUMINUM RETURN GRILLE WITH FIXED BLADES INCLINED AT 45° 25 MM PITCH

CONSTRUCTION:
Anodised aluminium. RAL painting on request
USE:
On the wall, for intake.
INSTALLATION:
• Standard fixing with clips.
• Holes for screws on request.
• Magnets on request (CL).
• Clamps on request (KC).
ACCESSORIES:
• Standard or insulated galvanised steel plenum.
• Volume control damper in galvanised steel with opposed blades.
• Mounting counter-frame in galvanised steel sheet.
MODEL: GRA *** x *** (Width x Height mm)



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