ALUPROF SR50N El
Geometry system
- Frame/ mullion width: 85-225 mm
- Leaf / transom width: 69.4 – 189.5mm
Thermal performance
- UF ≥ 1,78 W/m2K
- El30, El60, EN13501-2, roof lights: REl30, RE45, EN13501-1
Maximum Glass Thickness
- 64 mm
Acoustic Performance
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Aluprof
Aluprof is one of the leading manufacturers of aluminium systems in Europe, with many branches in Europe and the United States. Aluprof attaches great importance to the development and maintenance of the highest level of its products and services. Thanks to modern machines, the products are reliably made and durable, which is associated with customer satisfaction.
Description
FIRE-RATED WINDOWS, DOORS AND PARTITION WALLS
Aluprof fire protection systems allow to make different building elements responsible for organisation so called fire zones in buildings and ensure suitable conditions for evacuating people.
Mullion-transom curtain walls MB-SR50 EI, MB-SR50N EI & MB-SR50N EI EFEKT are designed for fabrication of lightweight, hung & in-filled fire-resistant curtain walls classified fire-resistant EI 30-EI 60.
They allow to create both flat and frangible walls with connections between modules up to ± 7,5° aside and tilted curtain walls inclined ± 10°. These curtain walls can use MB-78EI-based fire doors. MB-SR50 EI, MBSR50N EI & MB-SR50N EI EFEKT systems can be used as a basis for fire-resistant glazed roofs of an inclination angle of 0° to 80° classified fire-resistant REI 30 / RE 45.
- Single or double (sealed unit) fire resistant glasses, mechanical fix, glazed infill system, accommodating glass of thickness up to 64 mm
2. Steel accessories, special bolts and expanding tapes that protect the structure from high temperatures
3. GKF or CI type fire protection inserted inside the profile, enabling performance classes of EI 30 – EI 60
4. Mullion and transom supporting structure gives the possibility to build vertical facades, inclined from the vertical position by an angle of ± 10° and glazed roofs
5. The inner core aluminium profile insert, provides the necessary integrity of the construction in the event of a fire
TECHNICAL SPECIFICATION:
- Mullions depth: 85 – 225 mm
- Transoms depth: 69,5 – 189,5 mm
- Inertia mullions (coeff. range Ix): 83,80 – 1222,14 cm⁴
- Inertia transoms (coeff. range Iz): 48,07 – 591,55 cm⁴
- Width of profiles: 50 mm
- Glazing range: 16 – 64 mm
TECHNICAL DATA
The view of the fire-resistant façade does not differ from the basic system. In order to gain fire resistance, mullions and transoms are fitted with special fireproof inserts. These inserts consist of an aluminium profile serving as a reinforcement element, clad round with fire-proof board. The glazing or other fire-proof fillings are “loaded” into their respective “zones,” against the internal glazing rebate of both the transoms & mullions, & held fast in place via an external pressure plate or clamping strip.
In order to achieve optimal heat and sound insulation in construction, we use a continuous thermal break profile of HPVC and EPDM seals. In addition, the side surfaces of the insulator are equipped with fire-proof tape that under high temperature expands and fills the space between the areas of the façade.
The pressure plate is fixed to the grid profiles by a machine screw and stainless steel plate. Such a method of fix provides the necessary technical parameter in order to achieve performance, & protect against the glass or other similar fire-resistant infill from unwanted displacement.
TECHNICAL SPECIFICATION:
- Mullions depth: 85 – 225 mm
- Transoms depth: 69,5 – 189,5 mm
- Inertia mullions (coeff. range Ix): 83,80 – 1222,14 cm4
- Inertia transoms (coeff. range Iz): 48,07 - 591,55 cm4
- Width of profiles: 50 mm
- Glazing range: 16 – 64 mm
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What customers say about us?
Sbw Group LTD
4.3
9 Reviews
Was very impressed both by the service…
Was very impressed both by the service and the product. After a bad experience with a previous window company, which you could feel the draft coming through after one month of instalation, I was skeptical to try different company. I am thrilled I found SBW GROUP. I had my windows done in April 2024 and the quality is above my expectations. The installation team was very organised, professional and considerate and we are very pleased with the results. Highly recommend them.
Feedback
I have new windows and one door fitted last year with Sbw Group LTD company. I am very happy how my windows looks. The quality is very good, we saw a big difference on the comfort inside the house as we don’t feel the wind and cold through the windows. We had some issues with our door but the company solved it quickly and professionally. I do recommend Sbw company for the price, quality and professionalism.
I purchased an aluminum residential…
I purchased an aluminum residential door with a fingerprint system and a PVC door from them, including installation. I was able to discuss all the details during a visit to their showroom, which simplified the situation as it was easier to communicate my preferences and requests. I am very satisfied with the quality of the products and highly recommend them!
Rated 4.3/5 based on 9 reviws.
Sbw Group LTD
4.3
9 Reviews
Was very impressed both by the service…
Was very impressed both by the service and the product. After a bad experience with a previous window company, which you could feel the draft coming through after one month of instalation, I was skeptical to try different company. I am thrilled I found SBW GROUP. I had my windows done in April 2024 and the quality is above my expectations. The installation team was very organised, professional and considerate and we are very pleased with the results. Highly recommend them.
Feedback
I have new windows and one door fitted last year with Sbw Group LTD company. I am very happy how my windows looks. The quality is very good, we saw a big difference on the comfort inside the house as we don’t feel the wind and cold through the windows. We had some issues with our door but the company solved it quickly and professionally. I do recommend Sbw company for the price, quality and professionalism.
I purchased an aluminum residential…
I purchased an aluminum residential door with a fingerprint system and a PVC door from them, including installation. I was able to discuss all the details during a visit to their showroom, which simplified the situation as it was easier to communicate my preferences and requests. I am very satisfied with the quality of the products and highly recommend them!
Rated 4.3/5 based on 9 reviws.
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