EGA6 Aluminium exhaust grilles 25 mm pitch with filter

Home General catalogue Air Diffusion Grilles Ega 6 Exhaust Aluminium Grilles 25 Mm Pitch With Filter

Description

Aluminium exhaust grille with fixed horizontal blades with 45° inclination, featuring a double frame with hinge opening which allows for easy filter installation and maintenance.

Characteristics

Material: aluminium.
Finish: natural anodised.
Filter: COARSE class (G2) thickness 12 mm.
Closing: with screw.

Installation

Installation is carried out by securing the external frame of the grille to the wall using screws.

Use

Grilles for external or indoor air exhaust where dust pre-filtration is recommended.
Initial pressure drop lower than 40 Pa with 1.5 m/s speed on the filter.

Accessories

- EPZ galvanised plenum;
- EPI insulated plenum.

On request

Closing with magnet or push-pull system.

Effective cross-section

 
H L
200 300 400 500 600 800 1000
  effective cross-section of the grille m²
200 0,009 0,016 0,020 0,027 0,033 0,044 0,058
300 0,015 0,026 0,036 0,047 0,057 0,077 0,098
400 0,022 0,037 0,053 0,069 0,084 0,114 0,145
500 0,026 0,047 0,066 0,087 0,107 0,146 0,183
600 0,033 0,057 0,083 0,107 0,130 0,177 0,226
800 0,044 0,077 0,110 0,143 0,177 0,242 0,309
1000 0,057 0,102 0,144 0,187 0,229 0,313 0,391

Operating data

m³/h: flow rate
Pa: pressure drops in Pascal
dB(A): noise level

An air velocity on the filter of 1.5 m/s is recommended to contain pressure drops and maintain filtration efficiency;
the flow rate data in the table refers to the grille with the filter.

All dimensions are expressed in mm

H V
m/s
L
200 300 400 500 600 800 1000
  Face velocity on the filter flow rate m³/h
200 1,5 63 121 180 238 296 413 530
2 84 162 240 317 395 551 706
300 1,5 121 234 346 458 571 795 1020
2 162 312 461 611 761 1060 1360
400 1,5 180 346 512 679 845 1178 1510
2 240 461 683 905 1127 1570 2014
500 1,5 238 458 679 899 1119 1560 2000
2 317 611 905 1199 1492 2080 2667
600 1,5 296 571 845 1119 1394 1942 2491
2 395 761 1127 1492 1858 2590 3321
800 1,5 413 795 1178 2560 1942 2707 3471
2 551 1060 1570 2080 2590 3609 4629
1000 1,5 530 1020 1510 2000 2491 3471 4452
2 706 1360 2014 2667 3321 4629 5936

Noise level dB(A)

V
m/s
dB(A)
1,5 32/38
2 39/45

Pressure drop (Pa)

V
m/s
Pa
1,5 35/38
2 62/68

Plenum

All measurements are expressed in mm.

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
200x200 200 1 198 300 1 198 80 12 500x300 200 1 248 350 1 248 80 12
300x200 200 1 198 300 1 198 80 12 600x300 200 2 198 350 2 248 80 12
400x200 200 1 198 300 1 198 80 12 800x300 200 2 248 350 2 248 80 12
500x200 200 1 198 300 1 198 80 12 1000x300 200 2 248 350 2 248 80 12
600x200 200 2 198 300 2 198 80 12 400x400 200 1 298 350 1 298 80 12
800x200 200 2 198 300 2 198 80 12 500x400 200 1 298 350 1 298 80 12
1000x200 200 2 198 300 2 198 80 12 600x400 200 2 198 350 2 248 80 12
300x300 200 1 248 350 1 248 80 12 800x400 200 2 298 350 2 298 80 12
400x300 200 1 248 350 1 248 80 12 1000x400 200 2 298 400 2 298 80 12

Plenum

dimensions top connection lateral connection
EPZ galvanized plenum EPI isolated plenum EPZ galvanized plenum EPI isolated plenum
L1xH1 euro euro euro euro
200x200 a.r. a.r. a.r. a.r.
300x200 a.r. a.r. a.r. a.r.
400x200 a.r. 81,89 a.r. a.r.
500x200 a.r. a.r. a.r. a.r.
600x200 a.r. a.r. a.r. a.r.
800x200 a.r. a.r. a.r. a.r.
1000x200 a.r. a.r. a.r. a.r.
300x300 a.r. a.r. a.r. a.r.
400x300 a.r. a.r. a.r. a.r.
500x300 a.r. a.r. a.r. a.r.
600x300 a.r. a.r. a.r. a.r.
800x300 a.r. a.r. a.r. a.r.
1000x300 a.r. a.r. a.r. a.r.
400x400 a.r. a.r. a.r. a.r.
500x400 a.r. a.r. a.r. a.r.
600x400 a.r. a.r. a.r. a.r.
800x400 a.r. a.r. a.r. a.r.
1000x400 a.r. a.r. a.r. a.r.