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Sizing with the Easy Product Finder

 

 

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Horizontal or vertical blades and perforated sheet metal inserts

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6 different front frame geometries

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6 different installation variants

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3 different installation frames

3 different installation frames

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X-GRILLE MODULAR  

VENTILATION GRILLES, MADE OF ALUMINIUM, WITH MODULAR CONSTRUCTION – ALSO FOR CONTINUOUS HORIZONTAL RUNS


Individual design and simple configuration with more than 3000 variants

  • Various designs allow installation from representative areas to warehouses
  • Quick and simple installation under normal structural conditions through 6 mounting variants
  • Air diffuser for supply and extract air with extensive dimensional variance
  • Mesh band installation possible through special end and middle sections
  • Can be combined with familiar TROX attachments 
  • Simple replacement of existing TROX ventilation grilles due to identical dimensions of the installation openings
  • Design programme for technical sizing
  • Data sets for BIM-based project processing

General information

Application

  • Ventilation grille to be used for supply air or extract air
  • Suitable for comfort and industrial areas
  • Attractive design element for building owners and architects with demanding aesthetic requirements
  • Mixed flow air distribution with directed supply air discharge
  • Fixed or adjustable blades or perforated sheet fronts with different designs allow adaptation to meet different local requirements
  • For variable and constant volume flows
  • For supply air to room air temperature differences from -12 – +15 K
  • For installation in walls, sills and rectangular ducts

Special features

  • Energy-efficient and acoustically optimised air discharge
  • 6 Front frame options: S, M, L, A, C, H
  • Multiple Core options: Horizontal blades, Vertical blades and Pattern designs
  • Blades made from extruded aluminium sections – adjustable, fixed straight (0°) or fixed slanted (15°) air outlet
  • Perforated sheet construction with the option of circular or rectangular openings
  • Easy installation with concealed screw fixing with and without installation subframe, visible screws, terminals or hiddenplaster border
  • Aesthetic border construction, almost completely flush with the installation surface
  • Linear look, with fixed blades, ideal for continuous horizontal runs
  • Use of existing attachments
  • Easy replacement of existing TROX grilles due to standard installation dimensions  

Nominal sizes

Single grille

  • Nominal length: 225, 325, 425, 525, 625, 825, 1025, 1225, 1425, 1625, 1825, 2025 mm
  • Nominal height: 75, 125, 225, 325, 425, 525 mm

Horizontal run section

  • Nominal length of end section: 950 – 2025 mm
  • Nominal length of middle section: 2000 mm
  • Nominal height: 75, 125, 225, 325, 425, 525 mm
  • Other dimensions upon request

Variants

  • X-GRILLE modular

Horizontal run section

  • X-GRILLE modular-E-R: End section right
  • X-GRILLE modular-E-L: End section left
  • X-GRILLE modular-M: Middle section

Core design

  • H: horizontal blades
  • V: vertical blades
  • P: Pattern design

Inset construction:

Blade inserts

  • F0: fixed blades 0°, blade pitch 12.5 mm
  • F15: fixed blades 15°, blade pitch 12.5 mm
  • P0: fixed blades 0°, blade pitch 16.7 mm
  • P15: fixed blades 15°, blade pitch 16.7 mm
  • MO: adjustable blades
  • MO: adjustable blades

Horizontal run section

Perforated sheet metal inserts

  • R: circular holes
  • EG: rectangular holes

Border frame
  • S: 7 mm wide (flat)
  • M: 14 mm wide (flat)
  • L: 20 mm wide (flat)
  • A: 27 mm wide (angled)
  • C: 27 mm wide (curved)
  • H: 20 mm wide (hidden, 4.7 mm visible)

Fixing

  • No entry: without fixing variant
  • VS: concealed screw fixing
  • SP: concealed screw fixing without installation subframe
  • A11: visible screw fixing
  • HS: Hidden screw fixing
  • CF: Clamp fixing

Attachments

  • A: without attachment, only ventilation grilles
  • AG, D, DG: rear assembly with damper unit for volume flow rate balancing and / or second set of blades to control the air direction control of ventilation grilles
  • EF: Coarse filter media casing

Accessories

Installation subframe: For the fast and simple installation of ventilation grilles

  • No entry: without installation subframe
  • A1: Installation subframe with 12.5 mm support (for front frame A, C)
  • B1: Installation subframe with 5.5 mm support (for front frame L)
  • C1: Installation subframe without support (for front frame M)

Materials and surfaces

  • Border and blades made of aluminium
  • Perforated sheet inserts of galvanised sheet steel
  • Grille core with rectangular openings made of aluminium
  • Linkage and end pieces for adjustable blades made of highly temperature resistant special plastic, flame retardant to UL 94, V-0
  • Vertical connecting bars made of aluminium
  • Installation subframe made of galvanised sheet steel
  • Border and blades anodised, E6-C-0, natural colour
  • Anodised surround and perforated rectangular hole insert, E6-C-0, natural colour
  • Perforated plate inserts powder-coated, RAL9010 GE50
  • P1: Border and insets powder-coated, RAL CLASSIC colour

Standards and guidelines

  • Sound power level of the air-regenerated noise measured according to EN ISO 5135

Maintenance 

  • Low-maintenance as construction and materials are not subject to wear
  • Inspection and cleaning to VDI 6022

Technical information

Function, Technical data, Specification text, Order code

  • Function
  • TECHNICAL DATA
  • SPECIFICATION TEXT
  • ORDER CODE

Ventilation grilles are air terminal devices for the supply air and extract air of ventilation and air conditioning systems. They guide the supply air into the room. Ventilation grilles with adjustable blades allow for adapting the discharge direction to the local conditions. The result is a mixed flow ventilation in comfort zones and industrial zones, with good overall room ventilation. Induction slows the airflow down, i.e. the airflow velocity decreases as the distance from the grille increases. The distance at which the airflow velocity has reached a certain value (for example 0.2 m/s) is called the throw distance. The supply air jet from wall grilles arranged close to the ceiling reaches a greater throw distance than a comparable free jet (without ceiling influence) due to the ceiling influence. Single grilles, groups of grilles and continuous horizontal runs all achieve various throw distances. In cooling mode it is necessary to take account of the jet deflection towards the occupied zone, which increases as the supply air to room air temperature difference increases and the discharge velocity decreases. In heating mode the supply air jet is deflected towards the ceiling. This has no negative effect on the airflow velocity in the occupied zone, but it may affect the complete ventilation of the room.


Nominal sizes225 × 75 – 2025 × 525 mm
Minimum volume flow rate11 – 1013 l/s or 40 – 3647 m³/h
Maximum volume flow rate65 – 4370 l/s or 234 – 15732 m³/h
Supply air to room air temperature difference-12 to 15 K

Volume flow rates indication for single grille (undivided construction) for supply air. 

The individual sizing of the ventilation and acoustic data for the different variants is possible with our free design programme Easy Product Finder.


H-F0/F15: horizontal blades – fixed


Geometric free area Ageo [m2]

H/L225325425525625825102512251425162518252025
750,0060,0090,0130,0160,0190,0250,0320,0380,0450,0510,0580,064
1250,0110,0170,0230,0290,0350,0470,0590,0710,0830,0950,1060,118
2250,0220,0330,0450,0560,0670,090,1130,1360,1580,1810,2040,227
3250,0490,0660,0830,10,1330,1670,2010,2340,2680,3020,335
4250,1320,1760,2210,2660,310,3550,3990,444
5250,2750,330,3860,4420,4970,553


 Effective air discharge area (supply air) Aeff[m2]: H-F0

H/L225325425525625825102512251425162518252025
750,0080,0110,0150,0190,0220,0290,0360,0430,050,0580,0650,072
1250,0140,0210,0270,0340,040,0530,0660,0790,0930,1060,1190,132
2250,0260,0390,0510,0640,0760,1010,1260,1520,1770,2020,2270,252
3250,0570,0760,0940,1130,150,1870,2240,2610,2980,3340,371
4250,1490,1980,2470,2960,3450,3930,4420,491
5250,3070,3680,4290,4890,550,611

br 


Effective air discharge area (supply air) Aeff [m2]: H-F15

H/L225325425525625825102512251425162518252025
750,0070,0110,0140,0170,0210,0270,0340,0410,0470,0540,060,067
1250,0130,0190,0250,0310,0370,0490,0610,0730,0860,0980,110,122
2250,0240,0360,0470,0590,070,0930,1160,1390,1620,1850,2080,231
3250,0520,0690,0860,1030,1370,1710,2050,2390,2730,3070,341
4250,1360,1810,2260,2710,3160,3610,4060,45
5250,2810,3370,3930,4480,5040,56


 Effective air inflow area (extract air) Aeff [m2]: H-F0

H/L225325425525625825102512251425162518252025
750,0110,0150,020,0250,030,0390,0490,0590,0680,0780,0870,097
1250,0190,0270,0360,0450,0530,070,0880,1050,1220,1390,1560,174
2250,0350,0510,0670,0840,10,1320,1650,1970,230,2620,2950,327
3250,0750,0990,1220,1460,1940,2420,290,3370,3850,4330,481
4250,1930,2560,3190,3820,4450,5080,5710,634
5250,3960,4740,5530,6310,7090,788

 

Effective air inflow area (extract air) Aeff [m2]: H-F15

H/L225325425525625825102512251425162518252025
750,0110,0160,020,0250,030,040,050,0590,0690,0790,0880,098
1250,0190,0270,0360,0440,0530,070,0870,1050,1220,1390,1560,173
2250,0340,0510,0670,0830,0990,1310,1630,1950,2280,260,2920,324
3250,0740,0970,1210,1450,1920,2390,2860,3330,380,4280,475
4250,190,2520,3150,3770,4390,5010,5630,625
5250,390,4680,5450,6220,6990,776


 H-P0/P15: horizontal blades – fixed


Geometric free area Ageo [m²]

H/L225325425525625825102512251425162518252025
750,0070,0110,0150,0180,0220,030,0370,0450,0520,060,0670,075
1250,0130,0210,0270,0350,0410,0550,0690,0830,0980,1120,1260,14
2250,0260,040,0530,0670,080,1070,1340,1610,1880,2150,2420,269
3250,0590,0780,0990,1180,1590,1990,2390,2790,3190,3590,399
4250,1570,210,2630,3170,370,4230,4760,529
5250,3280,3940,460,5270,5930,659


 Effective air discharge area (supply air) Aeff [m2]: H-P0

H/L225325425525625825102512251425162518252025
750,010,0140,0180,0230,0270,0360,0440,0530,0620,070,0790,088
1250,0160,0230,0310,0380,0450,060,0740,0890,1040,1180,1330,148
2250,0280,0420,0550,0680,0810,1080,1350,1610,1880,2140,2410,267
3250,060,0790,0980,1180,1560,1950,2330,2720,310,3490,387
4250,1540,2040,2550,3050,3560,4060,4560,507
5250,3150,3770,440,5020,5640,627


 Effective air discharge area (supply air) Aeff [m2]: H-P15

H/L225325425525625825102512251425162518252025
750,010,0140,0180,0220,0270,0350,0440,0520,0610,070,0780,087
1250,0150,0230,030,0370,0440,0580,0720,0860,1010,1150,1290,143
2250,0270,040,0530,0650,0780,1030,1290,1540,180,2050,2310,256
3250,0570,0750,0940,1120,1490,1860,2220,2590,2960,3330,369
4250,1460,1940,2420,290,3380,3860,4340,482
5250,2990,3580,4180,4770,5360,595


 Effective air inflow area (extract air) Aeff [m2]: H-P0

H/L225325425525625825102512251425162518252025
750,0120,0170,0230,0280,0330,0440,0540,0650,0760,0860,0970,108
1250,020,0290,0370,0460,0550,0730,0910,1090,1270,1450,1630,181
2250,0350,0510,0670,0840,10,1320,1650,1970,2290,2620,2940,327
3250,0740,0970,1210,1440,1910,2380,2850,3320,3790,4260,473
4250,1890,250,3120,3730,4340,4960,5570,619
5250,3850,4610,5370,6130,6890,765


 Effective air inflow area (extract air) Aeff [m2]: H-P15

H/L225325425525625825102512251425162518252025
750,0120,0180,0230,0280,0340,0450,0560,0660,0770,0880,0990,11
1250,020,0290,0380,0470,0560,0740,0920,110,1280,1460,1640,182
2250,0350,0510,0670,0830,10,1320,1640,1970,2290,2610,2940,326
3250,0730,0970,120,1430,190,2370,2830,330,3770,4240,47
4250,1870,2480,3090,370,4310,4920,5530,614
5250,3820,4570,5320,6080,6830,759


 H-F45: horizontale Lamellen – feststehend

Geometrisch freier Querschnitt Ageo [m²]

H/L

225325425525625825102512251425162518252025
125

0,006

0,009

0,012

0,015

0,018

0,024

0,03

0,036

225

0,016

0,02

0,027

0,033

0,04

0,053

0,067

0,08

325

0,03

0,042

0,052

0,063

0,083

0,105

0,125

425

0,086

0,113

0,14

0,17

525

0,18

0,21

Effektive Lufteinströmfläche (Abluft) Aeff [m²]: H-F45

H/L22532542552562582510251225
125

0,014

0,023

0,031

0,04

0,048

0,065

0,081

0,098

225

0,028

0,045

0,061

0,077

0,094

0,126

0,159

0,192

325

0,066

0,091

0,115

0,139

0,188

0,237

0,286

425

0,185

0,25

0,315

0,379

525

0,392

0,473

 

V-MO: vertical blades – adjustable

Geometric free area Ageo [m2]

H/L225325425525625825102512251425162518252025
750,0070.010,0140,0170.020,0270,0340,0410,0480,0550,0610,068
1250,0140.0210,0280,0340.0410,0550,0690.0820,0960,110,1230,137
2250.0280,0410,0550,0690,0830,110,1370,1650,1920,220,2470,275
3250,0620,0830,1030,1240,1650,2060,2480,2890,330,3710,412
4250,1650,220,2750,330,3850,440,4950,55
5250,3410,4090,4770,5450,6130,681

br 

Effective air discharge area (supply air) Aeff [m2]: V-MO

H/L225325425525625825102512251425162518252025
750,010,0140,0190,0230,0270,0360,0450,0530,0620,0710,080,088
1250,0160,0240,0310,0380,0460,0610,0750,090,1050,120,1350,149
2250,0290,0420,0560,0690,0830,110,1370,1640,1910,2180,2450,272
3250,0610,0810,10,120,1590,1980,2370,2760,3150,3540,394
4250,1570,2080,2590,3110,3620,4130,4640,516
5250,3210,3840,4470,5110,5740,638


Effective air inflow area (extract air) Aeff [m2]: V-MO

H/L225325425525625825102512251425162518252025
750,0120,0170,0220,0270,0320,0420,0530,0630,0730,0840,0940,104
1250,0190,0280,0370,0450,0540,0710,0890,1060,1240,1410,1590,176
2250,0340,050,0660,0820,0980,1290,1610,1930,2240,2560,2880,32
3250,0720,0950,1180,1410,1870,2330,2790,3250,3710,4170,463
4250,1850,2450,3050,3650,4260,4860,5460,606
5250,3770,4520,5260,6010,6750,75

 

H-MO: horizontal blades – adjustable

Geometric free area Ageo [m2]

H/L22532542552562582510251225
1250,0140,0210,0290,0350,0430,0570,0710,085
2250,0270,0410,0550,0680,0820,1090,1370,165
3250,0610,0820,1010,1220,1620,2030,244
4250,1610,2140,2690,324
5250,3350,403

br 

Effective air discharge area (supply air) Aeff [m2]: H-MO

H/L22532542552562582510251225
1250,0150,0220,0290,0360,0430,0570,070,084
2250,0270,040,0530,0660,0790,1050,1310,157
3250,0590,0780,0970,1160,1540,1920,23
4250,1520,2020,2520,302
5250,3130,375

br


Effective air inflow area (extract air) Aeff [m2]: H-MO

H/L22532542552562582510251225
1250,0190,0280,0370,0450,0540,0720,0890,107
2250,0350,0510,0680,0840,10,1330,1650,198
3250,0750,0980,1220,1460,1940,2410,289
4250,1920,2540,3170,38
5250,3930,471


 P-R: perforated sheet metal insert – circular holes


Geometric free area Ageo [m2]

H/L22532542552562582510251225
1250,0090,0140,0180,0230,0270,0360,0460,055
2250,0180,0270,0360,0460,0550,0730,0910,11
3250,0410,0550,0680,0820,110,1370,165
4250,110,1460,1830,22
5250,2290,275

br

P-EG: Perforated sheet metal insert – Rectangular holes

Geometric free area Ageo [m2]

H/L22532542552562582510251225
1250,0180,0270,0350,0440,0530,0710,0890,107
2250,0350,0530,0710,0890,1070,1430,1790,215
3250,080,1070,1340,1610,2150,2680,322
4250,2140,2860,3580,43
5250,4480,538

Specification text

Aluminium ventilation grilles with rectangular frame in various profile geometries. Wall, sill and duct installation with or without installation subframe. Tested and approved for supply and extract air in ventilation and air conditioning systems. All variants with identical installation size - high flexibility in the design and construction phase. Sound power level of noise generated in the air measured according to EN ISO 5135. Online selection software with project-related calculation and output: technical data and drawings. BIM data available in common formats. Ventilation grilles with project-related design – My Grille Design – as an option. Packaging according to hygiene requirements VDI 6022.

Special features

  • Energy-efficient and acoustically optimised air discharge
  • 6 Front frame options: S, M, L, A, C, H
  • Multiple Core options: Horizontal blades, Vertical blades and Pattern designs
  • Aerodynamic aluminium blades, adjustable, fixed straight (0°) or fixed angled (15°) air discharge
  • Perforated sheet construction with the option of circular or rectangular openings
  • Easy installation with concealed screw fixing with and without installation subframe, visible screws, terminals or hiddenplaster border
  • Aesthetic border construction, almost completely flush with the installation surface
  • Linear look – fixed blades ideal for continuous horizontal runs
  • Use of existing attachments
  • Easy replacement of existing grilles due to standard installation dimensions

Materials and surfaces

  • Border and blades made of aluminium
  • Border and blades anodised, E6-C-0, natural colour
  • Linkage and end pieces for adjustable blades made of highly temperature resistant special plastic, flame retardant to UL 94, V-0
  • Vertical lateral mullions made of aluminium
  • Patterns made of galvanized metal sheet
  • P1: Border, blades and patterns powder-coated, RAL CLASSIC colour

Technical data

  • Nominal sizes: 225 × 75 up to 2025 × 525 mm
  • Horizontal run section, height: 75 – 525 mm
  • Minimum volume flow rate (supply air): 11 – 1013 l/s or 40 – 3647 m³/h
  • Maximum volume flow rate (supply air), at LWA max. 40 dB(A) without attachments: 65 – 4370 l/s or 234 – 15732 m³/h
  • Supply air to room air temperature difference: –12 to +15 K


X-GRILLE-modularHF0LVS/625 × 325/AG/B1/P1 - RAL 9016
|||||||||
123456789
1 Type
X-GRILLE-modular Ventilation grille

2 Inset construction style
H
horizontal blades
V vertical blades
P Perforated metal

3 Inset construction
With construction style H or V
F0 fixed blades 0°, blade pitch 12.5 mm
F15 fixed blades 15°, blade pitch 12.5 mm
P0 fixed blades 0°, blade pitch 16.7 mm
P15 fixed blades 15°, blade pitch 16.7 mm
F45 fixed blades 45°, blade pitch 20.0 mm (extract air only)
MO adjustable blades

With construction style P
R rounded holes
EG rectangular holes

4 Front frame
No entry: without front frame
S small
M medium
L large
A slanted
C bent
H concealed

5 Fixing
No entry: without fixing
VS Concealed screw fixing
SP concealed screw fixing without installation subframe
A11 visible screw fixing
HS Fixing brackets
CF Bracket fastening

6 Nominal size [mm]
Specify length × height

7 Attachments
A
without attachments (front grille only)
AG Damper blade, opposed action blades
D Air direction control, blades installed at 90° to the front blades, independently adjustable
DG Attachments D and AG combined
AS Hit and miss damper
EF coarse filter media

8 Installation subframe
No entry: without installation subframe
A1 Installation subframe 12.5 mm (only with front frame A or C)
B1 Installation subframe 5.5 mm (only with front frame L)
C1 Installation subframe retractable 0 mm (only with front frame M)

9 Surface
No entry: anodised, E6-C-0 (no colour)
P1 powder-coated, specify RAL CLASSIC colour

Gloss level
RAL 9010 GU 50
RAL 9006 GU 30
All other RAL colours GU 70


Order example: X-GRILLE-Modular -H-F0-L-VS/625×325/AG/A1/P1-RAL 9016

Insert constructionhorizontal blades
Insert constructionfixed blades 0° pitch 12.5 mm
Front borderlarge
Mountingconcealed screw fixing
Nominal size625 × 325 mm
AttachmentsDamper unit, opposed action blades
Installation subframe12.5 mm
User interfaceRAL 9016, traffic white, gloss level 70 %



X-GRILLE-modularERHF0LVS/625 × 325/AG/B1/P1 - RAL 9016
|||||||||||
1234567891011

1 Type
X-GRILLE-modular
Horizontal run section

2 Profile
E
End section
M Middle section

3 End section
Only with profile E
R Right end section
L Left end section

4 Inset construction style
H
horizontal blades
V vertical blades

5 Inset construction
Blades
F0 fixed blades 0°, blade pitch 12.5 mm
F15 fixed blades 15°, blade pitch 12.5 mm
P0 fixed blades 0°, blade pitch 16.7 mm
P15 fixed blades 15°, blade pitch 16.7 mm
F45 fixed blades 45°, blade pitch 20.0 mm (extract air only)
MO adjustable blades

6 Front frame
S
small
M medium
L large
A slanted
C bent
H concealed

7 Fixing
No entry: without fixing
VS concealed screw fixing
SP concealed screw fixing without installation subframe
A11 visible screw fixing
HS Fixing brackets
CF Bracket fastening

8 Nominal size [mm]
Length × height

With profile E
Length
950 – 2025

Height
75 – 525

With profile M
Length
2000

Height
75 – 525

9 Attachments
A
without attachments (front grille only)
AG Damper blade, opposed action blades
D Air direction control, blades installed at 90° to the front blades, independently adjustable
DG Attachments D and AG combined
EF coarse filter media

10 Installation subframe
No entry: without installation subframe
A1 Installation frame 12.5 mm (only with front frame A or C)
B1 Installation frame 5.5 mm (only with front frame L)
C1 Installation frame retractable 0 mm (only with front frame M)

11 Surface
No entry: anodised, E6-C-0 (no colour)
P1 powder-coated, specify RAL CLASSIC colour

Gloss level
RAL 9010 GU 50
RAL 9006 GU 30
All other RAL colours GU 70

Variants

  • VARIANTS


Product details

  • PRODUCT DETAILS


Comparison - current grilles and X-GRILLE Modular
TypeConstruction style grille coreInset constructionFront borderX-GRILLE typeConstruction style grille coreInset constructionFront border
ASLhorizontaladjustableangledX-GRILLE modularHMOA
AT
VATverticalV
AHhorizontalfixed, 0º screw hole pitch 12.5 mmflatHF0L
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
verticalfixed, 0º screw hole pitch 12.5 mmVF0
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
AEH11horizontalfixed, 0º screw hole pitch 12.5 mmohneHF0M
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
verticalfixed, 0º screw hole pitch 12.5 mmVF0
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
AEHhorizontalfixed, 0º screw hole pitch 12.5 mmHF0S
fixed, 15º screw hole pitch 16.7 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
verticalfixed, 0º screw hole pitch 12.5 mmVF0
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
EFhorizontalfixed, 0º screw hole pitch 12.5 mmHF0-
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
verticalfixed, 0º screw hole pitch 12.5 mmVF0
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
ATLFhorizontalfixed, 45ºangledHMOA
verticalfixed, 45ºV
R45horizontalfixed, 45ºH
VARverticalfixed, 45ºV
AEPerforated sheetrectangular holesPEG
GLBrounded holesR
AEPrectangular holesEGS
AHPhorizontalfixed, 0º screw hole pitch 12.5 mmsmallHF0
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
AHfixed, 0º screw hole pitch 12.5 mmflatX-GRILLE modular-E/MF0L
fixed, 15º screw hole pitch 12.5 mmF15
fixed, 0º screw hole pitch 16.7 mmP0
fixed, 15º screw hole pitch 16.7 mmP15
VATverticaladjustableangledVMOA
VARfixed, 45º

Installation location

  • Installation preferably in walls, sills and rectangular ducts
  • Installation with installation subframe is recommended
  • For installation without installation subframe, install the front border with concealed screw fixing, visible screws, concealed screws or fixing tabs

Volume flow rate balancing

When several ventilation grilles are installed on the same duct, it may be necessary to balance the volume flow rates.

  • AG: Damper unit with opposed action blades, adjustable, secured with a locking screw
  • AS: Damper unit with hit and miss damper, adjustable, secured with a locking screw

     

Air pattern

  • Adjustable blades: Set the air control blades individually or together and depending on the local conditions
  • D, DG: Air control blades, fitted at 90° to the front blades, can be adapted to the local conditions

Downloads

product information

brochures

operation manuals

production {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-Download-Options"=>"noopen", "X-Permitted-Cross-Domain-Policies"=>"none", "Referrer-Policy"=>"strict-origin-when-cross-origin", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains", "Content-Type"=>"text/html; charset=utf-8"}

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