Aluminum ventilation grill 622L
rectangularsquareexterior

aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
aluminum ventilation grill
Add to favorites
Compare this product
 

Characteristics

Material
aluminum
Shape
rectangular, square
Interior/exterior use
exterior
Applications
for facade
Market
commercial
Color
white
Other characteristics
for air supply and exhaust, custom

Description

The weather protection grid, System 622L, from MLL Hamburg, is a ventilation grid made of aluminium with a free ventilation cross section of 62%. The system 622L is equipped with a Z-slat of the medium series of type 020L, which in turn is installed in enclosed Frame 602 by means of a proven clip technology. The slats fastened with the MLL clip system are also removable afterwards for repair work on on the facade or similar purposes. MLL-Ventilation grid type 622L MLL medium series, Z-slat MLL-Slat 020L in Frame 602 Surface : Anodised E6/EV1, C31-35 RAL according to choice / unfinished Special colors on request Scope : Weather protection grid from MLL for enclosed assembly, e.g.: Brickwork opening. Area of Application : For indoor and outdoor use. Struture : Pre-assembled for frame with bracket and slat Required Accessory : Fixture screws Fastening bracket Wall anchor Optional Accessory : Fly screen: Fibreglass mesh 1,4 mm / Stainless steel mesh 1,4 mm Bird protection: Galvanized mesh 10 mm / Stainless steel mesh 8 mm AssemblyEnclosed Grid dimension of the supporting pillar / max. span of the slat1000 mm Free ventilation cross-section62% Slat distance50 mm Loss coefficient exhaust air5,9 Flow coefficent exhaust air 0,40 Loss coefficient supply air6,7 Flow coefficent supply air 0,38 Lamella Slat 020L Variant Z-slat, free ventilation cross section 62%. Material Aluminium Al Mg Si 0.5 Holdfast Retainer 12.0 Variant Clip holder for slat facades and weather protection-/ventilation grids. Retainer 12.1 for weather protection/ventilation grids. Retainer 12.2 for slat facades. Material Aluminium Al Mg Si 0.5

Other MLL-HAMBURG® products

Ventilation grids

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.