External weather louvre made of galvanised steel sections
Application
Special features
Nominal sizes
WG-B-AL
Variants
Construction
Cover grille
Front border
Parts and characteristics
Accessories
Construction features
Materials and surfaces
Maintenance
Variants
Parts and characteristics
Accessories
Nominal sizes
WG-B-AL
External weather louvres are externally mounted air transfer devices for the fresh air and exhaust air of air conditioning systems. They are installed in external walls and façades. Their narrowly arranged blades give good protection against the direct ingress of rain as well as against leaves and birds. Under certain unfavourable conditions, such as heavy rain, and depending on the airflow velocity, slight quantities of water could enter with the air. This is why the airflow velocity in fresh air openings should not exceed 2 – 2.5 m/s.
Nominal sizes | 200 × 165 – 2400 × 1650 / 1600 × 2310 mm |
Width subdivided | up to 4900 mm |
Height subdivide | up to 4720 mm |
Horizontal runs (WG-B-AL) | H: 165 – 1980 mm |
Quick sizing tables in the Easy Product Finder provide a good overview of the
Precise values based on project-specific data can be determined with our Easy Product Finder design program.
You will find the Easy Product Finder on our website:
www.trox.de/mytrox/auslegungsprogramm-easy-poduct-finder-182e16348fac3d33
Rectangular external weather louvre as a protection for air conditioning systems against the direct ingress of rain, leaves and birds into fresh air and exhaust air openings. Ready-to-install component which consists of a border, aerofoil rain defence blades, and a bird mesh at the rear.
Special features
Construction
Cover grille
Front border
Materials and surfaces
Technical data
Sizing data
Δpt [Pa]
Air-regenerated noise
LWA [dB(A)]
WG | – | AL | – | 2 | – | … | / | 600 × 1155 | / | ER | / | P1 - RAL … |
| | | | | | | | | | | | | | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 |
Material | Aluminium |
Construction | Insect screen, galvanised steel, border without fixing holes |
Nominal size | 1200 × 1150 mm |
Installation subframe | None |
User interface | With anodised finish to EURAS standard, E6-C-31, pale bronze |
WG-B | – | AL | – | E-R | – | 2 | – | … | / | 5500 × 1320 | / | ER | / | P1 - RAL … |
| | | | | | | | | | | | | | | | |||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Material | Aluminium |
Section | 1 right end section of 1250 mm, 1 middle section of 2000 mm, 1 left end section of 1250 mm |
Construction | Crimped wire mesh |
Nominal size | 4500 × 1980 mm |
Installation subframe | With |
User interface | Standard construction |
Variant
Constructions
Parts and characteristics
Construction features
Materials and surfaces
Variant
Constructions
Parts and characteristics
Construction features
Materials and surfaces
Variant
Constructions
Parts and characteristics
Construction features
Materials and surfaces
Variant
Constructions
Parts and characteristics
Construction features
Materials and surfaces
Part |
Order code detail |
Material |
Part |
---|---|---|---|
Front border | – | Formed sheet steel, galvanised | Material thickness 1.5 mm |
Front border | A2 | Stainless steel, material no. 1.4301 |
Material thickness 1.5 mm |
Front border | AL | Extruded aluminium sections, material no. EN AW-6060 T66 |
Material thickness 1.7 mm |
Blades | – | Formed sheet steel, galvanised | Material thickness 0.63 mm |
Blades | A2 | Stainless steel, material no. 1.4301 |
Material thickness 0.63 mm |
Blades | AL | Extruded aluminium sections, material no. EN AW-6060 T66 |
Material thickness 1.35 mm |
Mullion | – | Formed sheet steel, galvanised | from B = 1385 mm |
Mullion | A2 | Stainless steel, material no. 1.4301 |
from B = 1385 mm |
Stabilising mullion | AL | Extruded aluminium sections, material no. EN AW-6060 T66 |
from B = 1385 mm |
Crimped wire mesh | – | Galvanised steel | |
Crimped wire mesh | 2 | Stainless steel, material no. 1.4301 |
only WG-AL, WG-B-AL |
Crimped wire mesh | 3 | Stainless steel, material no. 1.4301 o |
only WG-A2, WG-AL, WG-B-AL |
Insect screen | 1 | Galvanised steel | only WG, WG-AL, WG-B-AL |
Insect screen | 3 | Stainless steel, material no. 1.4301 |
only WG-A2, WG-AL, WG-B-AL |
Part |
Order code detail |
Material |
Part |
---|---|---|---|
Border and blades | – | untreated | 100 |
Border and blades | P1-RAL ... | powder-coated, colour RAL ... CLASSIC |
|
Border and blades | PS-NCS ... | powder-coated, colour NCS ... |
|
Border and blades | S2 | with anodised finish, colour to EURAS standard E6-C-31 – E6- C-35 |
only WG-AL, WG-B-AL |
Border and blades | S3 | with anodised finish, colour to EURAS standard E6-C-0 |
only WG-AL, WG-B-AL |
H [mm] | B [mm] | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
200 | 400 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | |
165 | 3 | 4 | 5 | 6 | 8 | 9 | 11 | 13 | 14 | 15 | 17 | 19 |
330 | 3 | 5 | 6 | 7 | 9 | 11 | 13 | 14 | 15 | 17 | 19 | 20 |
495 | 5 | 6 | 8 | 9 | 11 | 13 | 16 | 18 | 19 | 21 | 24 | 25 |
660 | 6 | 7 | 9 | 11 | 13 | 16 | 19 | 21 | 22 | 26 | 28 | 30 |
825 | 8 | 9 | 12 | 13 | 16 | 18 | 22 | 24 | 26 | 30 | 33 | 36 |
990 | 9 | 10 | 13 | 15 | 18 | 21 | 25 | 28 | 30 | 34 | 38 | 41 |
1155 | 11 | 12 | 15 | 17 | 20 | 24 | 28 | 31 | 33 | 39 | 43 | 46 |
1320 | 12 | 14 | 16 | 18 | 22 | 26 | 31 | 35 | 37 | 43 | 48 | 52 |
1485 | 14 | 16 | 18 | 20 | 24 | 29 | 34 | 38 | 41 | 47 | 52 | 57 |
1650 | 15 | 16 | 20 | 22 | 27 | 31 | 37 | 41 | 44 | 51 | 57 | 62 |
1815 | 17 | 18 | 21 | 24 | 29 | 34 | 40 | 45 | 48 | 56 | 62 | |
1980 | 18 | 19 | 22 | 26 | 31 | 37 | 43 | 48 | 52 | 60 | ||
2145 | 20 | 21 | 23 | 28 | 33 | 39 | 46 | 52 | 56 | |||
2310 | 21 | 23 | 25 | 30 | 35 | 42 | 49 | 55 |
H [mm] | B₁ [mm] | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1900 | 2100 | 2300 | 2500 | 2900 | 3300 | 3700 | 4100 | 4500 | 4900 | |
B [mm] | ||||||||||
900 | 1000 | 1100 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | |
165 | 14 | 15 | 17 | 18 | 22 | 25 | 27 | 30 | 34 | 37 |
330 | 16 | 18 | 20 | 21 | 26 | 28 | 30 | 34 | 38 | 40 |
495 | 20 | 22 | 24 | 26 | 32 | 35 | 37 | 43 | 47 | 50 |
660 | 24 | 27 | 29 | 31 | 38 | 42 | 44 | 51 | 57 | 61 |
825 | 28 | 31 | 34 | 37 | 44 | 49 | 52 | 60 | 66 | 71 |
990 | 32 | 36 | 39 | 42 | 50 | 56 | 59 | 68 | 76 | 82 |
1155 | 37 | 40 | 44 | 47 | 56 | 62 | 67 | 77 | 86 | 93 |
1320 | 41 | 44 | 48 | 52 | 62 | 69 | 74 | 86 | 95 | 103 |
1485 | 45 | 49 | 53 | 57 | 68 | 76 | 81 | 94 | 105 | 114 |
1650 | 49 | 53 | 58 | 63 | 74 | 83 | 89 | 103 | 114 | 124 |
1815 | 53 | 58 | 63 | 68 | 80 | 90 | 96 | 111 | 124 | |
1980 | 57 | 62 | 68 | 73 | 86 | 96 | 104 | 120 | ||
2145 | 61 | 66 | 72 | 78 | 92 | 103 | 111 | |||
2310 | 65 | 71 | 77 | 83 | 98 | 110 |
H₁ [mm] | H [mm] | B [mm] | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
200 | 400 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | ||
2410 | 1155 | 21 | 24 | 30 | 33 | 40 | 47 | 56 | 62 | 67 | 77 | 86 | 93 |
2740 | 1320 | 24 | 28 | 33 | 37 | 44 | 52 | 62 | 69 | 74 | 86 | 95 | 103 |
3070 | 1485 | 27 | 31 | 37 | 41 | 49 | 57 | 68 | 76 | 81 | 94 | 105 | 114 |
3400 | 1650 | 30 | 32 | 40 | 44 | 53 | 63 | 74 | 83 | 89 | 103 | 114 | 124 |
3730 | 1815 | 33 | 36 | 42 | 48 | 58 | 68 | 80 | 90 | 96 | 111 | 124 | |
4060 | 1980 | 36 | 38 | 44 | 52 | 62 | 73 | 86 | 96 | 104 | 120 | ||
4390 | 2145 | 39 | 42 | 46 | 56 | 66 | 78 | 92 | 103 | 111 | |||
4720 | 2310 | 42 | 46 | 50 | 60 | 71 | 83 | 98 | 110 |
H [mm] | B [mm] | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
200 | 400 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | |
165 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
330 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
495 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 14 | 16 | 19 |
660 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 15 | 17 | 19 | 22 |
825 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 19 | 21 | 24 | 26 |
990 | 6 | 7 | 8 | 10 | 12 | 15 | 17 | 19 | 21 | 24 | 27 | 30 |
1155 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 21 | 24 | 27 | 30 | 33 |
1320 | 8 | 10 | 12 | 14 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 |
1485 | 10 | 12 | 14 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 39 |
1650 | 12 | 14 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 39 | 42 |
1815 | 14 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | |
1980 | 16 | 18 | 20 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | ||
2145 | 18 | 20 | 22 | 27 | 30 | 33 | 36 | 39 | 42 | |||
2310 | 20 | 22 | 24 | 29 | 33 | 36 | 39 | 42 |
H [mm] | B₁ [mm] | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1900 | 2100 | 2300 | 2500 | 2900 | 3300 | 3700 | 4100 | 4500 | 4900 | |
B [mm] | ||||||||||
900 | 1000 | 1100 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | |
165 | 10 | 11 | 12 | 13 | 15 | 17 | 19 | 21 | 23 | 25 |
330 | 11 | 12 | 13 | 14 | 16 | 18 | 20 | 22 | 24 | 26 |
495 | 13 | 14 | 15 | 16 | 18 | 20 | 22 | 28 | 32 | 38 |
660 | 15 | 16 | 18 | 20 | 24 | 28 | 30 | 34 | 38 | 44 |
825 | 18 | 20 | 22 | 24 | 28 | 32 | 38 | 42 | 48 | 52 |
990 | 22 | 24 | 27 | 30 | 34 | 38 | 42 | 48 | 54 | 60 |
1155 | 26 | 28 | 30 | 32 | 36 | 42 | 48 | 54 | 60 | 66 |
1320 | 30 | 32 | 34 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
1485 | 34 | 36 | 39 | 42 | 48 | 54 | 60 | 66 | 72 | 78 |
1650 | 39 | 42 | 45 | 48 | 54 | 60 | 66 | 72 | 78 | 84 |
1815 | 45 | 48 | 51 | 54 | 60 | 66 | 72 | 78 | 84 | |
1980 | 51 | 54 | 57 | 60 | 66 | 72 | 78 | 84 | ||
2145 | 57 | 60 | 63 | 66 | 72 | 78 | 84 | |||
2310 | 62 | 66 | 69 | 72 | 78 | 84 |
H₁ [mm] | H [mm] | B [mm] | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
200 | 400 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | ||
2410 | 1155 | 14 | 16 | 20 | 24 | 28 | 32 | 36 | 42 | 48 | 54 | 60 | 66 |
2740 | 1320 | 16 | 20 | 24 | 28 | 32 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
3070 | 1485 | 20 | 24 | 28 | 32 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 78 |
3400 | 1650 | 24 | 28 | 32 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 78 | 84 |
3730 | 1815 | 28 | 32 | 36 | 42 | 48 | 54 | 60 | 66 | 72 | 78 | 84 | 90 |
4060 | 1980 | 32 | 36 | 40 | 48 | 54 | 60 | 66 | 72 | 78 | 84 | 90 | 96 |
4390 | 2145 | 36 | 40 | 44 | 54 | 60 | 66 | 72 | 78 | 84 | 90 | 96 | 102 |
4720 | 2310 | 40 | 44 | 48 | 58 | 66 | 72 | 78 | 84 | 90 | 96 | 102 | 108 |
H [mm] | M [mm] | E [mm] | |||||
---|---|---|---|---|---|---|---|
2000 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | |
165 | 10 | 5 | 6 | 7 | 8 | 9 | 10 |
330 | 11 | 6 | 7 | 8 | 9 | 10 | 11 |
495 | 14 | 7 | 8 | 9 | 10 | 11 | 14 |
660 | 17 | 8 | 10 | 12 | 14 | 15 | 17 |
825 | 21 | 10 | 12 | 14 | 16 | 19 | 21 |
990 | 24 | 12 | 15 | 17 | 19 | 21 | 24 |
1155 | 27 | 14 | 16 | 18 | 21 | 24 | 27 |
1320 | 30 | 16 | 18 | 21 | 24 | 27 | 30 |
1485 | 33 | 18 | 21 | 24 | 27 | 30 | 33 |
1650 | 36 | 21 | 24 | 27 | 30 | 33 | 36 |
1815 | 39 | 24 | 27 | 30 | 33 | 36 | 39 |
1980 | 42 | 27 | 30 | 33 | 36 | 39 | 42 |
WG, standard sizes, width B, no. of flange holes n
B [mm] |
Number of holes n |
T₁ [mm] |
T₂ [mm] |
---|---|---|---|
200 | 1 | – | 100 |
400 | 2 | 240 | 80 |
600 | 2 | 440 | 80 |
800 | 2 | 640 | 80 |
1000 | 3 | 420 | 80 |
1200 | 3 | 520 | 80 |
1400 | 3 | 620 | 80 |
1600 | 4 | 480 | 80 |
1800 | 4 | 547 | 80 |
2000 | 4 | 613 | 80 |
2200 | 5 | 510 | 80 |
2400 | 5 | 560 | 80 |
WG, standard sizes, height H, no. of flange holes n
H [mm] |
Number of holes n |
T₃ [mm] |
T₄ [mm] |
---|---|---|---|
165 | 1 | – | 83 |
330 | 1 | – | 165 |
495 | 1 | – | 248 |
660 | 1 | – | 330 |
825 | 1 | – | 413 |
990 | 1 | – | 495 |
1155 | 1 | – | 578 |
1320 | 2 | 445 | 437 |
1485 | 2 | 500 | 492 |
1650 | 2 | 555 | 547 |
1815 | 2 | 610 | 602 |
1980 | 3 | 499 | 491 |
2145 | 3 | 540 | 533 |
2310 | 3 | 581 | 574 |
WG, intermediate sizes, width B, no. of flange holes n
B [mm] |
Number of holes n |
T₁ [mm] |
T₂ [mm] |
---|---|---|---|
165 – 384 |
1 |
– |
B/2 |
385 – 881 |
2 |
B - 160 |
80 |
882 – 1481 |
3 |
(B - 160)/2 |
80 |
1482 – 2081 |
4 |
(B - 160)/3 |
80 |
2082 – 2399 |
5 |
(B - 160)/4 |
80 |
WG, intermediate sizes, height H, no. of flange holes n
H [mm] |
Number of holes n |
T₃ [mm] |
T₄ [mm] |
---|---|---|---|
166 – 1319 |
1 |
– |
H/2 |
1321 – 1979 |
2 |
(H + 15)/3 |
T₃ - 7.5 |
1981 – 2309 |
3 |
(H + 15)/4 |
T₃ - 7.5 |
WG-B-AL, standard sizes, width B, no. of flange holes n
End section E [mm] |
Number of holes n |
T₁ [mm] |
T₂ [mm] |
---|---|---|---|
1000 | 3 | 410 | 80 |
1200 | 3 | 510 | 80 |
1400 | 4 | 407 | 80 |
1600 | 4 | 473 | 80 |
1800 | 4 | 540 | 80 |
2000 | 4 | 607 | 80 |
WG-B-AL, standard sizes, height H, no. of flange holes n
H [mm] |
Number of holes n |
T₃ [mm] |
T₄ [mm] |
---|---|---|---|
165 | 1 | – | 83 |
330 | 1 | – | 165 |
495 | 1 | – | 248 |
660 | 1 | – | 330 |
825 | 1 | – | 413 |
990 | 1 | – | 495 |
1155 | 1 | – | 578 |
1320 | 2 | 445 | 437 |
1485 | 2 | 500 | 492 |
1650 | 2 | 555 | 547 |
1815 | 2 | 610 | 602 |
1980 | 3 | 499 | 491 |
WG-B-AL, intermediate sizes, width B, no. of flange holes n
End section E [mm] |
Number of holes n |
T₁ [mm] |
T₂ [mm] |
---|---|---|---|
1001 – 1481 |
3 |
(E - 180)/2 |
80 |
1482 – 1999 |
4 |
(E - 180)/3 |
80 |
WG-B-AL, intermediate sizes, height H, no. of flange holes n
H [mm] |
Number of holes n |
T₃ [mm] |
T₄ [mm] |
---|---|---|---|
1001 – 1319 |
1 |
– |
H/2 |
1321 – 1979 |
2 |
(H + 15)/3 |
T₃ - 7.5 |
Installation and commissioning
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We are here for you
Please specify your message and type of request.
Tel.: +43 1 250 43-0 | Fax: +43 1 250 43 34
Contact
Thank you for your message!
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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +43 1 250 43-0| Fax: +43 1 250 43 34