Description

Air supply and exhaust grilles with perforated panel.

Characteristics

Aluminium perimeter frame.

Galvanised steel panel.

Finish: painted white RAL 9016. 

Installation: clip fastening.

The perforated mesh is made according to the following specifications:

  • 60° alternating round holes;
  • empty/full ratio 46%;
  • diameter of holes 5mm;
  • distance between centres 7mm.

Use

For air exhaust in rooms.

Accessories

  • EPZ - Galvanised Plenum Box;
  • EPI - Insulated Plenum Box;
  • SC - Galvanised steel regulation damper with blades with opposing movement;
  • CT - Galvanised steel counter-frame to set into wall.

On request

  • Version with filter-holder counter-frame;
  • Painting in different RAL colours;
  • Holes on frame for installation with screws.

Dimensions

Technical Drawing
Front View

EGF

Screw Fixing Holes

Effective Cross-section

HL
3004005006008001000
 Effective Cross-Section (m2)
2000,0240,0330,0410,0500,0670,084
3000,0370,0500,0640,0770,1030,129
4000,0500,0680,0860,1040,1390,174
5000,0640,0860,1080,1310,1750,220
6000,0770,1040,1310,1570,2110,265

Operating Data

  • m³/h: flow rate.
  • Pa: pressure drops in Pascal.
  • dB(A): noise level.
  • L: width. H: height.

All dimensions are expressed in mm.

HVk
 m/s
L
3004005006008001000
  Flow Rate (m3/h)
2002175236297358481604
3262354446538721905
43494725947179621207
3002269363458552740930
340454568782811101395
4538727916110414821860
400236349161874610001256
3545736928111915001884
47279821237149220002512
500245861877994012601582
36879281169141018902373
491612371558187925223164
6002552746940113315201908
382811191410170022802863
4110414921879226730423817

Noise Level dB(A) - Pressure Drop (Pa)

V
m/s
dB(A)Pa
220/2515
325/3040
435/4070

Accessories

SC - Volume DamperCT - Mounting-frame

This accessory allows the airflow supplied through the diffuser to be reduced, ensuring accurate airflow balancing. The damper is attached to the diffuser using the clips supplied with the diffuser.
Opposed-blade balancing damper manufactured from galvanized steel.
Maximum one-piece construction dimensions (L × H): 1000 × 600 mm.

Galvanised steel counter-frames for air jets and grilles. The counter-frames are equipped with special brackets that are bent during installation to anchor them to the walls.

Plenum Box

 

Models
 L1 x H1
Top ConnectionLateral ConnectionEF
P1Nr. ConnectionsØ dP2Nr. ConnectionsØ d
300x200200120030012008012
400x200200120030012008012
500x200200120030012008012
600x200200220030022008012
800x200200220030022008012
1000x200200220030022008012
300x300200124835012488012
400x300200124835012488012
500x300200124835012488012
600x300200219835022488012
800x300200224835022488012
1000x300200224835022488012
400x400200129835012988012
500x400200129835012988012
600x400200219835022488012
800x400200229835022988012
1000x400200229840022988012

EGF - Price List

HL
3004005006008001000
 EurEurEurEurEurEur
20048,88 55,09 61,87 68,50 80,77 89,62
30051,94 58,54 65,76 72,79 85,84 98,34
40058,54 67,27 76,40 84,97 100,06 115,02
50065,76 76,40 85,84 95,61 113,44 130,10
60072,79 84,97 95,61 106,09 126,48 145,06

SC - Volume Damper
HL
3004005006008001000
 EurEurEurEurEurEur
20023,98 26,32 30,92 35,62 43,65 48,71
30029,76 36,84 40,56 44,34 53,79 64,85
40036,84 42,19 50,96 54,78 67,03 79,54
50040,56 50,96 65,57 68,36 81,30 102,61
60044,34 54,78 68,36 81,41 98,17 122,80

CT - Mounting-frame
HL
3004005006008001000
 EurEurEurEurEurEur
20018,47 21,35 24,19 25,91 31,31 34,92
30022,16 25,91 29,57 31,31 36,97 42,05
40025,91 29,57 32,97 36,97 42,05 47,69
50029,57 32,97 36,97 40,33 46,09 51,48
60031,31 36,97 40,33 44,03 49,40 57,13

Plenum

DimensionsTop ConnectionLateral Connection
EPZ - Plenum BoxEPI - Insulated Plenum BoxEPZ - Plenum BoxEPI - Insulated Plenum Box
L1xH1EurEurEurEur
300x20038,65 53,03 43,37 59,35
400x20041,72 57,15 47,32 64,67
500x20044,76 61,27 51,31 69,98
600x20062,39 81,21 74,86 95,68
800x20073,54 93,88 82,80 106,39
1000x20079,65 102,12 79,65 117,02
300x30042,85 58,39 51,24 69,74
400x30057,55 74,78 67,34 87,92
500x30061,07 79,49 72,22 94,52
600x30072,30 92,24 80,69 103,51
800x30088,37 116,90 103,71 137,48
1000x30095,40 126,33 113,51 150,59
400x40062,15 80,81 77,05 100,84
600x40085,60 113,34 94,88 125,85
800x400103,23 134,13 119,93 156,51
1000x400122,38 159,31 148,36 194,16