Metal wall nozzle fi250, graphite VWSM250GR

Wall outlet for recuperation – efficient ventilation with aesthetic finish

This graphite wall outlet with a diameter of 250 mm is a key element of every mechanical ventilation system with heat recovery. It not only ensures efficient removal of exhaust air outside the building, but also protects the wall from moisture and dirt. It is ideal for both residential and public buildings, where comfort and efficiency of the ventilation system are important.

Construction and functionality for professionals and users

The outlet has been designed with easy installation and maintenance in mind. Made of 0.7 mm thick galvanized steel sheet, powder-coated with passivation technology, it guarantees high corrosion resistance and long-term use. The perpendicular geometry of the air outlet with a side closure minimizes the risk of wall contamination, and the special shape ensures low air flow resistance – which translates into the efficiency of the entire ventilation system. A rubber gasket prevents water from leaking into the ventilation duct, and mounting holes in the corners facilitate solid attachment to the wall. A detachable front makes it easy to access the interior for maintenance or cleaning.

• Protection against atmospheric conditions: A drip edge effectively protects the wall from rain and moisture, preventing leaks.
• Insect screen: An integrated screen protects the ventilation duct from insects and other contaminants.
• Minimum flow resistance: The special geometry of the construction ensures low pressure drop of the exhausted air, which translates into energy savings.
• Easy installation and maintenance: The side placement of the screws securing the detachable front greatly facilitates both installation and subsequent maintenance of the device.
• Durable anti-corrosion protection: Galvanized steel sheet and powder coating with passivation provide long-lasting protection against corrosion, even in harsh weather conditions.

Specification and application

The VWSM250GR wall outlet is designed for ventilation ducts with a diameter of 250 mm. Its graphite color allows for discreet integration with the building's facade. The product is compatible with standard recuperation systems and is a reliable end to the ventilation installation. Thanks to its solid construction and high-quality materials, the outlet ensures trouble-free operation for years to come.