EBV Supply steel grilles 20 mm pitch

Description

Steel supply air jets with 1 or 2 rows of individually adjustable blades.

Characteristics

Material: steel.
Finish: galvanised.
Installation: with screws on frame.

Use

For air supply with wall or duct installation in ventilation and air conditioning systems.

Models

EBV/VO with 2 rows of vertical and horizontal blades;
EBV/OV with 2 rows of horizontal and vertical blades;
EBV/V with 1 row of vertical blades;
EBV/O with 1 row of horizontal blades.

Example: the VO version has the first vertical row near the front and the second horizontal row inside the air jet.

Accessories

- EPZ galvanised plenum;
- EPI insulated plenum;
- SC galvanised steel regulation damper with blades with opposing movement;
- CT galvanised steel counter-frame to set into wall.

On request

White RAL9016 painting or other RAL colours.
Clips for wall installation.

Operating data

Vk: effective speed (m/s)
m³/h: flow rate
Pa: pressure drops in Pascal
L1 (m): air throw referring to air jets without damper, with a blade deflection of 0°, with coanda (ceiling) effect, terminal velocity 0.25 m/s and T max 15°C
dB(A): noise level

All dimensions are expressed in mm

dimension LxH effective cross-section m³/h L1 m³/h L1
m2
200x100 0,013 100 3 160 5
300x100 0,018 140 3.7 230 5.6
400x100 0,025 200 4.5 320 6.8
500x100 0,033 260 6 420 8
300x150 0,029 230 4.3 370 7
400x150 0,039 310 5 500 8
500x150 0,051 400 5.8 640 9
600x150 0,059 470 6 750 9.5
300x200 0,044 350 5.5 560 8
400x200 0,057 450 5.8 720 9
500x200 0,071 560 6.5 900 10
600x200 0,086 680 9 1080 14
800x200 0,115 910 10 1450 15
1000x200 0,145 1150 9 1830 14
600x300 0,136 1080 9.6 1730 15
800x300 0,178 1410 10.5 2250 16
1000x300 0,226 1790 13 2860 18
600x400 0,180 1430 11 2290 17
800x400 0,245 1940 12 3080 18
1000x400 0,310 2460 16 3940 20
V (m/s)   2,2 3,5

Noise level dB(A)

Vk
m/s
defl.
defl.
20°
defl.
40°
dB(A) dB(A) dB(A)
2.2 15/20 18/23 20/25
3.5 20/25 23/28 25/30

Pressure drop (Pa)

Vk
m/s
defl.
defl.
20°
defl.
40°
Pa Pa Pa
2.2 4 5.5 7
3.5 9 13 16

Configuration

All measurements are expressed in mm.

SC regulation damper

Galvanised steel regulation damper with blades with opposing movement.

CT counter-frame

Plenum

model
L1 x H1
top connection lateral connection E F model
L1 x H1
top connection lateral connection E F
P1 no. connections Ø d P2 no. connections Ø d P1 no. connections Ø d P2 no. connections Ø d
200x100 200 1 98 200 1 98 80 12 500x200 200 1 198 300 1 198 80 12
300x100 200 1 98 200 1 98 80 12 600x200 200 2 198 300 2 198 80 12
400x100 200 2 98 200 2 98 80 12 800x200 200 2 198 300 2 198 80 12
500x100 200 2 98 200 2 98 80 12 1000x200 200 2 198 300 2 198 80 12
300x150 200 1 148 250 1 148 80 12 500x300 200 1 248 350 1 248 80 12
400x150 200 1 148 250 1 148 80 12 600x300 200 2 198 350 2 248 80 12
500x150 200 2 148 250 2 148 80 12 800x300 200 2 248 350 2 248 80 12
600x150 200 2 148 250 2 148 80 12 1000x300 200 2 248 350 2 248 80 12
800x150 200 2 148 250 2 148 80 12 600x400 200 2 198 350 2 248 80 12
300x200 200 1 198 300 1 198 80 12 800x400 200 2 298 350 2 298 80 12
400x200 200 1 198 300 1 198 80 12 1000x400 200 2 298 400 2 298 80 12
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