Products

GRILLES

BMC

CHARACTERISTICS:
Grilles for circular ducts 20 mm pitch.
CONSTRUCTION:
Galvanized steel, or painted in RAL 9010, RAL 9016. Models made of stainless steel AISI 304, 2B or BA finish, are available on demand.
UTILIZATION:
For circular duct installation, and for air intake and delivery.
Installation height: 2,5 - 3,5 m.
FIXING:
• Fixing by frontal screws.
ACCESSORIES:
• Calibration damper made of galvanized steel and fins with opposite movement.
• Getting damper.
• Single blade deflecting damper.
Dimensions
CHOICE AND SIZING

Mod.

Ak [m2]

Q [m3/h]

LWA [dB(A)]

X(0,25) [m]

Dpt [Pa]

min

max

min

max

min

max

min

max

BMC 200x75

0,007275

70

135

37

2

2,8

5

20

BMC 300x75

0,011775

100

220

38

2,3

3,3

5

20

BMC 400x75

0,016575

150

300

40

2,5

3,7

5

20

BMC 500x75

0,21675

200

400

40

2,7

4,2

5

20

BMC 600x75

0,026925

250

500

20

41

3

4,6

5

20

BMC 800x75

0,038025

370

730

22

42

3,4

5,4

5

20

BMC 200x100

0,0097

90

180

38

2,6

3,5

5

20

BMC 300x100

0,0157

140

290

40

2,8

4

5

20

BMC 400x100

0,0221

200

400

40

3,1

4,4

5

20

BMC 500x100

0,0289

270

530

41

3,3

4,9

5

20

BMC 600x100

0,0359

330

660

20

42

3,5

5,3

5

20

BMC 800x100

0,0507

470

930

22

43

3,9

6,1

5

20

BMC 1000x100

0,0662

610

1210

22

44

4,2

6,7

5

20

BMC 300x150

0,0255

230

470

41

3,2

4,7

5

20

BMC 400x150

0,0359

330

660

20

42

3,5

5,3

5

20

BMC 500x150

0,0469

430

860

21

43

3,8

5,9

5

20

BMC 600x150

0,0584

540

1070

22

44

4,1

6,4

5

20

BMC 800x150

0,0823

760

1500

23

45

4,6

7,3

5

20

BMC 1000x150

0,1074

990

1960

24

45

5

8,2

5

20

BMC 400x200

0,0507

470

930

22

43

3,9

6,1

5

20

BMC 500x200

0,0662

610

1210

22

44

4,2

6,7

5

20

BMC 600x200

0,0823

760

1500

23

45

4,6

7,3

5

20

BMC 800x200

0,1161

1060

2120

24

46

5,1

8,5

5

20

BMC 1000x200

0,1515

1390

2770

25

47

5,7

9,6

5

20

Accessories and configurations

SK

Accessories

SC: Opposed blade damper

SK: Getting damper

SB: Single blade deflecting damper

 

SB

Accessories

SC: Opposed blade damper

SK: Getting damper

SB: Single blade deflecting damper

 

BMC

Type of fixing

Fixing with screws

Standard

DESCRIPTIONS:

BMC1: Circular grille adaptable to all diameters of duct

BMC2: Circular grille with the exact diameter of duct 

BMCV: Grille with single row of vertical bars 

BMCO: Grille with single row of horizontal bars

BMCVO: Grille with double row of bars (frontal vertical, back horizontal)

BMCOV: Grille with double row of bars (frontal horizontal, back vertical)

 

BMC

Hole

4 Holes

1= Ø 3,5 countersunk hole

DESCRIPTIONS:

BMC1: Circular grille adaptable to all diameters of duct

BMC2: Circular grille with the exact diameter of duct 

BMCV: Grille with single row of vertical bars 

BMCO: Grille with single row of horizontal bars

BMCVO: Grille with double row of bars (frontal vertical, back horizontal)

BMCOV: Grille with double row of bars (frontal horizontal, back vertical)

 
Instructions

HANDLING GETTING DAMPER SK

Open blades

1) Pass the hook through the fins of the grille and secure it on the hole on getting damper (see Detail Hook Blade).

 

HANDLING GETTING DAMPER SK

Open blades

2) Push the hook with the blades of the getting damper in the direction indicated by the arrow.

 

HANDLING GETTING DAMPER SK

Open blades

3) Remove the hook from the blade of the getting damper.

 

HANDLING GETTING DAMPER SK

1= Detail hook blade

 

HANDLING GETTING DAMPER SK

HANDLING GETTING DAMPER SK

HANDLING GETTING DAMPER SK

Closing blades

1) Pass the hook through the fins of the grille and secure it on the hole on getting damper (see Detail Hook Blade).

 

HANDLING GETTING DAMPER SK

Closing blades

2) Pull the hook with the blades of the getting damper in the direction indicated by the arrow.

 

HANDLING GETTING DAMPER SK

Closing blades

3) Remove the hook from the blade of the getting damper.

 
Specifications text

BMC1V(O)

GALVANISED STEEL GRILLE FOR CIRCULAR DUCTS WITH SINGLE LINE OF VERTICAL OR HORIZONTAL ADJUSTABLE BLADES 20 MM PITCH, WITH PRESS-FORMED HEAD

CONSTRUCTION:
Galvanised steel, or painted RAL 9010, RAL 9016, RAL 7035.Constructions in AISI 304 stainless steel in 2B or BA finishes are available on request.
USE:
Circular duct, in supply and return. Installation height:2.5 - 3.5 m
INSTALLATION:
• Fixing with front screws.

ACCESSORIES:
• Volume control damper in galvanised steel with opposed blades.
• Collecting damper.
• Single deflector collecting damper.
MODEL: BMC1*/*** x *** (Width x Height mm)

BMC1VO(OV)

GALVANISED STEEL GRILLE FOR CIRCULAR DUCTS WITH DOUBLE LINE OF VERTICAL OR HORIZONTAL ADJUSTABLE BLADES 20 MM PITCH, WITH PRESS-FORMED HEAD

CONSTRUCTION:
Galvanised steel, or painted RAL 9010, RAL 9016, RAL 7035.Constructions in AISI 304 stainless steel in 2B or BA finishes are available on request.
USE:
Circular duct, in supply and return. Installation height:2.5 - 3.5 m
INSTALLATION:
• Fixing with front screws.
ACCESSORIES:
• Volume control damper in galvanised steel with opposed blades.
• Collecting damper.
• Single deflector collecting damper.
MODEL: BMC1**/*** x *** (Width x Height mm)

BMC2V(O)

GALVANISED STEEL GRILLE FOR CIRCULAR DUCTS WITH SINGLE LINE OF VERTICAL OR HORIZONTAL ADJUSTABLE BLADES 20 MM PITCH, WITH CALENDERED HEAD

CONSTRUCTION:
Galvanised steel, or painted RAL 9010, RAL 9016, RAL 7035.Constructions in AISI 304 stainless steel in 2B or BA finishes are available on request.
USE:
Circular duct, in supply and return. Installation height:2.5 - 3.5 m
INSTALLATION:
• Fixing with front screws.
ACCESSORIES:
• Volume control damper in galvanised steel with opposed blades.
• Collecting damper.
• Single deflector collecting damper.
MODEL: BMC2*/*** x *** (Width x Height mm)

BMC2VO(OV)

GALVANISED STEEL GRILLE FOR CIRCULAR DUCTS WITH DOUBLE LINE OF VERTICAL OR HORIZONTAL ADJUSTABLE BLADES 20 MM PITCH, WITH CALENDERED HEAD

CONSTRUCTION:
Galvanised steel, or painted RAL 9010, RAL 9016, RAL 7035.Constructions in AISI 304 stainless steel in 2B or BA finishes are available on request.
USE:
Circular duct, in supply and return. Installation height:2.5 - 3.5 m
INSTALLATION:
• Fixing with front screws.
ACCESSORIES:
• Volume control damper in galvanised steel with opposed blades.
• Collecting damper.
• Single deflector collecting damper.
MODEL: BMC2**/*** x *** (Width x Height mm)

 

 





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