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ALUPROF MB-SR50N HI Mullion and transom curtain wall with high thermal performance
Description
The MB-SR50N HI system is an advanced version of the MB-SR50N facade, offering enhanced thermal insulation performance for superior energy efficiency. This system is designed for the construction of flat, lightweight curtain walls, whether suspended or infill types, as well as roofs, skylights, and other architectural structures. Its profile design allows for a flush alignment of mullions and transoms on the interior surface, ensuring a seamless and modern aesthetic. While the MB-SR50N HI system retains the core features and versatility of the MB-SR50N, its thermal insulation zone sets it apart. This is achieved through the use of special two-component insulators, consisting of a high-precision HPVC insulator (or a tailored set of insulators) that ensures accurate screw positioning during installation. Additionally, flexible insulating elements are attached to both lateral surfaces of the insulator, significantly improving thermal insulation performance and reducing air infiltration within the facade’s infill space. Thanks to this innovative insulation design, the system achieves excellent thermal efficiency, with heat transfer coefficients ranging from 0.94 W/m²K, depending on the selected profiles and accessories. Similar to the standard MB-SR50N facade, the system allows for various types of infills, including large glazing panels and double-chamber insulating glass units. For projects requiring high-performance thermal insulation, the use of MB-70HI doors and windows is highly recommended, as they are specifically engineered to complement the MB-SR50N HI facade system.
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ALUPROF MB-SR50N HI Mullion and transom curtain wall with high thermal performance Thermal insulation >0,85 | W/(m2K) | ALUPROF MB-SR50N A Overlapping system for wood and steel Thermal insulation Uf from 0,72 | W/(m2K) | ALUPROF MB-SR50N HI+ A mullion-transom wall with high thermal insulation Thermal insulation Uf from 0,59 | W/(m2K) | ALUPROF MB-SR50N ZS Faсade system compatible with skyroll screens — | ALUPROF MB-SR50N ZS Mullion and transom curtain wall system integrated with skyflow venetian blinds Air permeability class AE1200 | Pa |
Air permeability AE 1200 | max. weight of the infill up to 600 | kg | Air permeability AE 1200 Pa | — | Watertightness class RE1200 | Pa |
Watertightness RE 1500 | EN 12154 | glazing with translucent units thickness 24-64 | mm | Watertightness RE 1200 Pa | EN 12154 | — | Wind load resistance 2,4 | kN/m2 |
Wind load resistance 2.4 kN/m2, EN 13116:2002 | — | Wind load resistance 2400 Pa, EN 12179:2004, EN 13116:2004 | — | — |
Burglar resistance I5/E5 | EN 14019 | — | Burglar resistance I5/E5 | EN 14019 | — | — |
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