Intelmann® Louvered Hood Ø 100–400 mm – for external, fresh and exhaust air, galvanized or stainless steel V2A (grain 240)The Intelmann® Louvered Hood is the robust and proven solution for the external termination of ventilation ducts. It is suitable for external air, fresh air and exhaust air applications and reliably protects the duct system from weather influences, dirt and animals.Manufactured optionally from galvanized steel sheet or stainless steel V2A (1.4301), brushed (grain 240), the louvered hood offers a durable and corrosion-resistant design for a wide range of applications.The slanted louvers prevent the ingress of rain and snow, while the integrated bird protection grille provides additional protection against foreign objects and small animals.The nipple connection allows for simple and direct installation: the hood is pushed into the ventilation duct without an additional connector.Advantages at a glance:✅ Suitable for supply and exhaust air – external, fresh and exhaust air✅ Weather-resistant – protection against rain, snow and dirt✅ With bird protection grille – prevents animal ingress✅ Easy installation – nipple connection, no connector required✅ Two material options – galvanized or stainless steel V2A✅ Durable & robust – for long-term outdoor useTechnical details:✔ Product name: Intelmann® Louvered Hood✔ Diameter: Ø 100 – 400 mm✔ Material: Galvanized steel or stainless steel V2A (1.4301), brushed grain 240✔ Connection: Nipple (direct insertion into duct)✔ Features: Integrated bird protection grilleNote on design:The specified size refers to the internal diameter of the connection duct.When the system is at a standstill, moisture, snow or dust can enter the duct system. To avoid the intake of moisture during external air suction, the air velocity in the free cross-section should not exceed 2 m/s.Application & areas of use:The louvered hood is used as an external termination for ventilation ducts and is ideal for residential ventilation, geothermal heat exchangers, industrial plants and commercial ventilation systems.With the Intelmann® Louvered Hood, you receive a durable, easy-to-install and reliable solution for professional outdoor use.

Intelmann Louvered Hood, Square, Galvanised – for Duct Connection, Reliable Weather Protection for Ventilation SystemsThe Intelmann louvered hood, square, galvanised for duct connection is the optimal solution for securely terminating ventilation ducts outdoors. It reliably protects against rain, snow, wind, and dirt while ensuring unobstructed airflow through the integrated, fixed louvers.Thanks to the high-quality manufacturing from Sendzimir-galvanised steel sheet, the louvered hood is particularly durable, corrosion-resistant, and ideal for use in industry, commercial, and residential construction.Why Choose Intelmann Louvered Hoods for Duct Connection?✅ Effective Weather Protection – Louvers prevent the ingress of precipitation and foreign objects✅ Optimal Airflow – Free airflow with simultaneous protection✅ Precisely Fitted for Duct Connection – Direct mounting on ventilation ducts✅ Robust Design – Galvanised steel sheet for long service life✅ Low Maintenance & Reliable – Ideal for permanent outdoor useTechnical Specifications✔ Brand: Intelmann✔ Shape: Square✔ Material: Steel sheet, Sendzimir-galvanised✔ Design: With fixed louvers✔ Connection: Duct connection (direct mounting)✔ Application Area: Supply and exhaust air / discharge airAvailable SizesThe Intelmann louvered hood for duct connection is available in the following dimensions:300 x 300 mm400 x 400 mm500 x 500 mm600 x 600 mm700 x 700 mm800 x 800 mm900 x 900 mm1000 x 1000 mm1100 x 1100 mm1200 x 1200 mm1300 x 1300 mm1400 x 1400 mm1500 x 1500 mmAreas of ApplicationOutdoor Ventilation Ducts – Secure termination of supply and exhaust air linesRoof and Façade Installation – Protection against weather influencesIndustry & Commerce – Suitable for large air volumesResidential Buildings – Use in central ventilation systemsNote: For optimal function, the Intelmann louvered hood should be selected to match the duct size and installed professionally.

Intelmann Square Louvered Hood made of Galvanised Steel Sheet – Reliable Weather Protection for Roof Bases, Roof PenetrationsThe Intelmann louvered hood, square, made of galvanised steel sheet is the ideal solution for securely sealing ventilation openings on the roof. It reliably protects against rain, snow, wind, and dirt while ensuring optimal airflow through the integrated louvers.Thanks to its sturdy construction and precise workmanship, the louvered hood is perfectly suited for use on roof bases or roof penetrations in industrial, commercial, and residential buildings.Why Choose Intelmann Louvered Hoods?✅ Effective Weather Protection – Louvers prevent the ingress of precipitation and foreign objects✅ Optimised Airflow – Free air passage with simultaneous protection✅ Robust Design – Galvanised steel sheet for high corrosion resistance✅ Versatile Installation – Suitable for roof bases or roof penetrations✅ Durable & Low Maintenance – Ideal for permanent outdoor useTechnical Specifications✔ Brand: Intelmann✔ Shape: Square✔ Material: Steel sheet, Sendzimir galvanised✔ Design: With fixed louvers✔ Application: Supply and exhaust air / discharge air on roof systems✔ Installation: On roof base or roof penetrationAvailable SizesThe Intelmann louvered hood is available in the following dimensions:200 x 200 mm250 x 250 mm300 x 300 mm350 x 350 mm400 x 400 mm450 x 450 mm500 x 500 mm600 x 600 mm650 x 650 mm700 x 700 mm800 x 800 mm900 x 900 mm1000 x 1000 mm1100 x 1100 mm1200 x 1200 mm1300 x 1300 mm1400 x 1400 mm1500 x 1500 mmAreas of ApplicationRoof Bases & Roof Penetrations – Protection and secure air guidanceVentilation Systems on Roofs – Reliable securing of supply and exhaust air openingsIndustry & Commerce – Suitable for large air volume flowsResidential Construction – Use in central ventilation systemsNote: For optimal function, the Intelmann louvered hood should be selected to match the duct or base size and installed professionally.