X-GRILLE modular

EPF_Screenshot_gc_01_2017_12_DE_depsd.psd.link

Sizing with the Easy Product Finder

Horizontal or vertical blades and perforated sheet metal inserts

6 different front frame geometries

6 different installation variants

3 different installation frames

Available online - configure now

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

Initialize order code

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

Schematic illustration of a ventilation grille with horizontal blades

1 Front frame L

2 Fixing A11 (by others)

3 Core H-F0

4 Attachment AG

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 sizes	225 × 75 – 2025 × 525 mm
Minimum volume flow rate	11 – 1013 l/s or 40 – 3647 m³/h
Maximum volume flow rate	65 – 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 A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,006	0,009	0,013	0,016	0,019	0,025	0,032	0,038	0,045	0,051	0,058	0,064
125	0,011	0,017	0,023	0,029	0,035	0,047	0,059	0,071	0,083	0,095	0,106	0,118
225	0,022	0,033	0,045	0,056	0,067	0,09	0,113	0,136	0,158	0,181	0,204	0,227
325		0,049	0,066	0,083	0,1	0,133	0,167	0,201	0,234	0,268	0,302	0,335
425					0,132	0,176	0,221	0,266	0,31	0,355	0,399	0,444
525							0,275	0,33	0,386	0,442	0,497	0,553

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,008	0,011	0,015	0,019	0,022	0,029	0,036	0,043	0,05	0,058	0,065	0,072
125	0,014	0,021	0,027	0,034	0,04	0,053	0,066	0,079	0,093	0,106	0,119	0,132
225	0,026	0,039	0,051	0,064	0,076	0,101	0,126	0,152	0,177	0,202	0,227	0,252
325		0,057	0,076	0,094	0,113	0,15	0,187	0,224	0,261	0,298	0,334	0,371
425					0,149	0,198	0,247	0,296	0,345	0,393	0,442	0,491
525							0,307	0,368	0,429	0,489	0,55	0,611

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,007	0,011	0,014	0,017	0,021	0,027	0,034	0,041	0,047	0,054	0,06	0,067
125	0,013	0,019	0,025	0,031	0,037	0,049	0,061	0,073	0,086	0,098	0,11	0,122
225	0,024	0,036	0,047	0,059	0,07	0,093	0,116	0,139	0,162	0,185	0,208	0,231
325		0,052	0,069	0,086	0,103	0,137	0,171	0,205	0,239	0,273	0,307	0,341
425					0,136	0,181	0,226	0,271	0,316	0,361	0,406	0,45
525							0,281	0,337	0,393	0,448	0,504	0,56

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,011	0,015	0,02	0,025	0,03	0,039	0,049	0,059	0,068	0,078	0,087	0,097
125	0,019	0,027	0,036	0,045	0,053	0,07	0,088	0,105	0,122	0,139	0,156	0,174
225	0,035	0,051	0,067	0,084	0,1	0,132	0,165	0,197	0,23	0,262	0,295	0,327
325		0,075	0,099	0,122	0,146	0,194	0,242	0,29	0,337	0,385	0,433	0,481
425					0,193	0,256	0,319	0,382	0,445	0,508	0,571	0,634
525							0,396	0,474	0,553	0,631	0,709	0,788

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,011	0,016	0,02	0,025	0,03	0,04	0,05	0,059	0,069	0,079	0,088	0,098
125	0,019	0,027	0,036	0,044	0,053	0,07	0,087	0,105	0,122	0,139	0,156	0,173
225	0,034	0,051	0,067	0,083	0,099	0,131	0,163	0,195	0,228	0,26	0,292	0,324
325		0,074	0,097	0,121	0,145	0,192	0,239	0,286	0,333	0,38	0,428	0,475
425					0,19	0,252	0,315	0,377	0,439	0,501	0,563	0,625
525							0,39	0,468	0,545	0,622	0,699	0,776

H-P0/P15: horizontal blades – fixed

Geometric free area A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,007	0,011	0,015	0,018	0,022	0,03	0,037	0,045	0,052	0,06	0,067	0,075
125	0,013	0,021	0,027	0,035	0,041	0,055	0,069	0,083	0,098	0,112	0,126	0,14
225	0,026	0,04	0,053	0,067	0,08	0,107	0,134	0,161	0,188	0,215	0,242	0,269
325		0,059	0,078	0,099	0,118	0,159	0,199	0,239	0,279	0,319	0,359	0,399
425					0,157	0,21	0,263	0,317	0,37	0,423	0,476	0,529
525							0,328	0,394	0,46	0,527	0,593	0,659

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,01	0,014	0,018	0,023	0,027	0,036	0,044	0,053	0,062	0,07	0,079	0,088
125	0,016	0,023	0,031	0,038	0,045	0,06	0,074	0,089	0,104	0,118	0,133	0,148
225	0,028	0,042	0,055	0,068	0,081	0,108	0,135	0,161	0,188	0,214	0,241	0,267
325		0,06	0,079	0,098	0,118	0,156	0,195	0,233	0,272	0,31	0,349	0,387
425					0,154	0,204	0,255	0,305	0,356	0,406	0,456	0,507
525							0,315	0,377	0,44	0,502	0,564	0,627

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,01	0,014	0,018	0,022	0,027	0,035	0,044	0,052	0,061	0,07	0,078	0,087
125	0,015	0,023	0,03	0,037	0,044	0,058	0,072	0,086	0,101	0,115	0,129	0,143
225	0,027	0,04	0,053	0,065	0,078	0,103	0,129	0,154	0,18	0,205	0,231	0,256
325		0,057	0,075	0,094	0,112	0,149	0,186	0,222	0,259	0,296	0,333	0,369
425					0,146	0,194	0,242	0,29	0,338	0,386	0,434	0,482
525							0,299	0,358	0,418	0,477	0,536	0,595

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,012	0,017	0,023	0,028	0,033	0,044	0,054	0,065	0,076	0,086	0,097	0,108
125	0,02	0,029	0,037	0,046	0,055	0,073	0,091	0,109	0,127	0,145	0,163	0,181
225	0,035	0,051	0,067	0,084	0,1	0,132	0,165	0,197	0,229	0,262	0,294	0,327
325		0,074	0,097	0,121	0,144	0,191	0,238	0,285	0,332	0,379	0,426	0,473
425					0,189	0,25	0,312	0,373	0,434	0,496	0,557	0,619
525							0,385	0,461	0,537	0,613	0,689	0,765

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,012	0,018	0,023	0,028	0,034	0,045	0,056	0,066	0,077	0,088	0,099	0,11
125	0,02	0,029	0,038	0,047	0,056	0,074	0,092	0,11	0,128	0,146	0,164	0,182
225	0,035	0,051	0,067	0,083	0,1	0,132	0,164	0,197	0,229	0,261	0,294	0,326
325		0,073	0,097	0,12	0,143	0,19	0,237	0,283	0,33	0,377	0,424	0,47
425					0,187	0,248	0,309	0,37	0,431	0,492	0,553	0,614
525							0,382	0,457	0,532	0,608	0,683	0,759

H-F45: horizontale Lamellen – feststehend

Geometrisch freier Querschnitt A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225
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) A_eff [m²]: H-F45

H/L	225	325	425	525	625	825	1025	1225
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 A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,007	0.01	0,014	0,017	0.02	0,027	0,034	0,041	0,048	0,055	0,061	0,068
125	0,014	0.021	0,028	0,034	0.041	0,055	0,069	0.082	0,096	0,11	0,123	0,137
225	0.028	0,041	0,055	0,069	0,083	0,11	0,137	0,165	0,192	0,22	0,247	0,275
325		0,062	0,083	0,103	0,124	0,165	0,206	0,248	0,289	0,33	0,371	0,412
425					0,165	0,22	0,275	0,33	0,385	0,44	0,495	0,55
525							0,341	0,409	0,477	0,545	0,613	0,681

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,01	0,014	0,019	0,023	0,027	0,036	0,045	0,053	0,062	0,071	0,08	0,088
125	0,016	0,024	0,031	0,038	0,046	0,061	0,075	0,09	0,105	0,12	0,135	0,149
225	0,029	0,042	0,056	0,069	0,083	0,11	0,137	0,164	0,191	0,218	0,245	0,272
325		0,061	0,081	0,1	0,12	0,159	0,198	0,237	0,276	0,315	0,354	0,394
425					0,157	0,208	0,259	0,311	0,362	0,413	0,464	0,516
525							0,321	0,384	0,447	0,511	0,574	0,638

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

H/L	225	325	425	525	625	825	1025	1225	1425	1625	1825	2025
75	0,012	0,017	0,022	0,027	0,032	0,042	0,053	0,063	0,073	0,084	0,094	0,104
125	0,019	0,028	0,037	0,045	0,054	0,071	0,089	0,106	0,124	0,141	0,159	0,176
225	0,034	0,05	0,066	0,082	0,098	0,129	0,161	0,193	0,224	0,256	0,288	0,32
325		0,072	0,095	0,118	0,141	0,187	0,233	0,279	0,325	0,371	0,417	0,463
425					0,185	0,245	0,305	0,365	0,426	0,486	0,546	0,606
525							0,377	0,452	0,526	0,601	0,675	0,75

H-MO: horizontal blades – adjustable

Geometric free area A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225
125	0,014	0,021	0,029	0,035	0,043	0,057	0,071	0,085
225	0,027	0,041	0,055	0,068	0,082	0,109	0,137	0,165
325		0,061	0,082	0,101	0,122	0,162	0,203	0,244
425					0,161	0,214	0,269	0,324
525							0,335	0,403

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

H/L	225	325	425	525	625	825	1025	1225
125	0,015	0,022	0,029	0,036	0,043	0,057	0,07	0,084
225	0,027	0,04	0,053	0,066	0,079	0,105	0,131	0,157
325		0,059	0,078	0,097	0,116	0,154	0,192	0,23
425					0,152	0,202	0,252	0,302
525							0,313	0,375

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

H/L	225	325	425	525	625	825	1025	1225
125	0,019	0,028	0,037	0,045	0,054	0,072	0,089	0,107
225	0,035	0,051	0,068	0,084	0,1	0,133	0,165	0,198
325		0,075	0,098	0,122	0,146	0,194	0,241	0,289
425					0,192	0,254	0,317	0,38
525							0,393	0,471

P-R: perforated sheet metal insert – circular holes

Geometric free area A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225
125	0,009	0,014	0,018	0,023	0,027	0,036	0,046	0,055
225	0,018	0,027	0,036	0,046	0,055	0,073	0,091	0,11
325		0,041	0,055	0,068	0,082	0,11	0,137	0,165
425					0,11	0,146	0,183	0,22
525							0,229	0,275

P-EG: Perforated sheet metal insert – Rectangular holes

Geometric free area A_geo [m²]

H/L	225	325	425	525	625	825	1025	1225
125	0,018	0,027	0,035	0,044	0,053	0,071	0,089	0,107
225	0,035	0,053	0,071	0,089	0,107	0,143	0,179	0,215
325		0,08	0,107	0,134	0,161	0,215	0,268	0,322
425					0,214	0,286	0,358	0,43
525							0,448	0,538

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-modular	–	H	–	F0	–	L	–	VS	/	625 × 325	/	AG	/	B1	/	P1 - RAL 9016
\|		\|		\|		\|		\|		\|		\|		\|		\|
1		2		3		4		5		6		7		8		9

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 construction	horizontal blades
Insert construction	fixed blades 0° pitch 12.5 mm
Front border	large
Mounting	concealed screw fixing
Nominal size	625 × 325 mm
Attachments	Damper unit, opposed action blades
Installation subframe	12.5 mm
User interface	RAL 9016, traffic white, gloss level 70 %

X-GRILLE-modular	–	E	–	R	–	H	–	F0	–	L	–	VS	/	625 × 325	/	AG	/	B1	/	P1 - RAL 9016
\|		\|		\|		\|		\|		\|		\|		\|		\|		\|		\|
1		2		3		4		5		6		7		8		9		10		11

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

Fixing -VS

Concealed screw fixing (rear view).

Product details

Installation opening for a ventilation grille

Installation opening with installation subframe -A1 and -B1 for fixing -VS:
L = Order length of the ventilation grille L
H = Order height of the ventilation grille H

Comparison - current grilles and X-GRILLE Modular
Type	Construction style grille core	Inset construction	Front border	X-GRILLE type	Construction style grille core	Inset construction	Front border
ASL	horizontal	adjustable	angled	X-GRILLE modular	H	MO	A
AT	horizontal				H
VAT	vertical				V
AH	horizontal	fixed, 0º screw hole pitch 12.5 mm	flat		H	F0	L
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
	vertical	fixed, 0º screw hole pitch 12.5 mm			V	F0
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
AEH11	horizontal	fixed, 0º screw hole pitch 12.5 mm	ohne		H	F0	M
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
	vertical	fixed, 0º screw hole pitch 12.5 mm			V	F0
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
AEH	horizontal	fixed, 0º screw hole pitch 12.5 mm			H	F0	S
		fixed, 15º screw hole pitch 16.7 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
	vertical	fixed, 0º screw hole pitch 12.5 mm			V	F0
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
EF	horizontal	fixed, 0º screw hole pitch 12.5 mm			H	F0	-
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
	vertical	fixed, 0º screw hole pitch 12.5 mm			V	F0
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
ATLF	horizontal	fixed, 45º	angled		H	MO	A
ATLF	vertical	fixed, 45º			V
R45	horizontal	fixed, 45º			H
VAR	vertical	fixed, 45º			V
AE	Perforated sheet	rectangular holes			P	EG
GLB		rounded holes				R
AEP		rectangular holes				EG	S
AHP	horizontal	fixed, 0º screw hole pitch 12.5 mm	small		H	F0
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
AH		fixed, 0º screw hole pitch 12.5 mm	flat	X-GRILLE modular-E/M		F0	L
		fixed, 15º screw hole pitch 12.5 mm				F15
		fixed, 0º screw hole pitch 16.7 mm				P0
		fixed, 15º screw hole pitch 16.7 mm				P15
VAT	vertical	adjustable	angled		V	MO	A
VAR	vertical	fixed, 45º	angled		V	MO	A

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

Product data sheet X-GRILLE modular

X-GRILLE-modular_PD_2024_09_19_DE_en product data sheet 10 MB pdf

brochures

Product overview X-GRILLE modular

PO_2022_02_X_GRILLE_modular_DE_en_web Product overview 120 KB pdf
The aluminium ventilation grille for all cases - X-GRILLE modular

SF_2021_04_X-GRILLE_modular_DE_en_web Brochure 890 KB pdf

certificates

X-GRILLE modular Manufacturer's statement

X-Grille-modular_MSCE_2024_04_ES_en Manufacturer's statement 660 KB pdf

operation manuals

Installation manual X-GRILLE modular

X-GRILLEmodular_IM_A00000088291_V2_2022_03_GB_en Installation manual 880 KB pdf

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X-GRILLE-modular

X-GRILLE MODULAR