PZAL-200x200-S

PZAL Louvres

Aluminium external louver for protection against rainwater penetration

  • Robust 

  • Mechanical Stability 

  • Effective Rainwater Separation 

  • Range of Finishes 


PZAL-200x200-S#308871
£ 73.24excl. tax

Rainwater Separation

The PZAL Louver is intended to protect the outside supply and exhaust wall openings against rainwater penetration. 


Duct or Wall Installation

The PZAL Louver can be installed into a duct with a mounting frame and screw or onto the wall by bending the legs of a mounting frame. 


Range of Finishes

The unit is available in a vast range of colours and finishes to suit different installations. 


The PZAL external louver provides effective protection to the outside supply and exhaust wall opening against rainwater penetration. Water is blocked from entering the duct with air speed up to 3/ms. The PZAL also effectively blocks the view into the inside of the duct. The product is ideal for building facade ventilation transitions for air supply or extraction. The PZAL external louver has a robust design and construction, ensuring mechanical stability. 

The unit is manufactured from extruded aluminium profiles. The product consists of an outer frame, an inner frame with a built-in ledge, blades with 34,5 mm spacing and can be equipped with an "S" welded mesh screen (raster 10 mm × 10 mm) and mounting frame. 

The ledge prevents water penetration across the louver frame. The welded mesh screen provides protection against large impurities, such as leaves. The mounting frame contains screw openings for easy installation into the end of a duct and bendable legs for easy installation into a wall. Other sizes are available in this range.


Tech specs

Technical Data

Article name
PZAL-200x200-S
Article number
#308871
Default
Nominal data
Air flow(s)151; 221; 272m³/h
Pressure drop15; 32; 48Pa
Sound power level24; 29; 34dB(A)
Sound pressure level (10 m² room absorbtion area)20; 25; 30dB(A)
Dimensions and weights
Weight0.7kg

Performance

PZAL #308871, Performance

Dimensions

PZAL #308871, Dimensions
PZAL & PZAL40
HxL
3554004505005606307108009001000112012501400             
355
0,800,901,011,121,251,401,571,761,962,172,412,672,96             
400
0,921,031,161,281,431,601,792,012,252,482,753,053,39             
450
1,021,151,291,431,591,781,992,232,502,753,063,393,76             
500
1,151,291,451,601,792,002,242,512,803,093,443,804,22             
560
1,281,441,611,781,992,222,492,793,123,443,824,234,70             
630
1,441,611,812,002,232,502,803,143,503,864,294,755,27             
710
1,621,822,052,262,522,823,163,543,954,364,845,365,95             
800
1,812,042,282,522,813,153,533,954,414,865,395,976,62             
900
2,022,282,552,823,143,523,944,414,925,426,026,667,39             
1000
2,232,512,813,113,463,874,344,855,425,976,637,338,14             
1120
2,502,813,163,493,894,354,875,446,086,707,438,229,12             
1250
2,783,123,503,874,314,825,406,046,747,428,249,1110,11             
1400
3,113,493,914,334,825,396,036,747,538,299,2110,1811,29             
1500
3,303,714,164,605,125,736,417,178,008,819,7810,8111,99             
1600
3,503,934,404,875,426,066,787,588,469,3210,3411,4312,68             
1700
3,694,144,645,135,716,387,157,998,919,8210,8912,0413,35             
1800
3,874,354,875,396,006,707,508,399,3610,3011,4312,6314,00             
1900
4,054,555,105,646,287,017,858,779,7910,7711,9513,2114,64             
2000
4,234,755,325,886,557,328,199,1510,2011,2312,4613,7715,26             
2100
4,414,955,546,126,817,618,519,5210,6111,6812,9614,3115,86             
2200
4,585,145,756,357,077,908,849,8811,0112,1213,4414,8416,45             
2300
4,765,355,996,617,368,229,1910,2711,4512,6013,9715,4317,09             
2400
4,925,536,196,837,608,499,5010,6111,8313,0114,4315,9317,65             
2500
5,085,706,397,057,848,769,7910,9412,1913,4114,8716,4218,18             
 
                          
Legend
   
 
    
 
=Standard sizes with fixing frame (UR)  
 
    
 
=Produced upon request / with fixing frame (UR)  
 
    
 
=Produced upon request / without fixing grame (UR)  
 
 The customer decides about the way of installation in own responsibility respecting the weight and the thermal dilatation of the louver  
 
 (0,24 mm / 1m / 10 K).  
 
 The louver must be transported and stored in upright position (like installed in the wall) to prevent weight deformation of the blades.  

Specification

Square weather protection grille made of aluminum with narrow slat spacing. To protect the external exhaust or outside air opening from rainwater ingress. At an air velocity of up to 3 m/s, water is prevented from entering the duct.Slat spacing 34.5 mmStandard sizes 200 x 200 mm to 1400 x 1400 mm. Other sizes available on request.Optionally with bird protection screen and/or mounting frame.Untreated aluminum as standard, powder-coated in signal white (RAL9003), other RAL Classic colors available on request. - Width: 200- Height: 200- Mounting frame: Without mounting frame- Welded mesh screen: With welded mesh screen- Surface finish: Anodized aluminium finish- Airflow direction: Air Exhaust

Documentation