External Ventilation Grille with Gravity Shutter 549 x 549 mm

Gravity Shutter GSP 500 by Harmann

External ventilation grille

Discover the Harmann GSP 500 Gravity Shutter – a high-quality and functional solution for ventilation. With a robust construction and smart design, it is the perfect choice to enhance your ventilation system.

Technical Specifications

• Type: Gravity exhaust
• Outer dimensions: 549 x 549 mm
• Installation diameter: 500 mm
• Color: RAL 7012/7016
• Material: Durable ABS plastic

Function and Use

The GSP 500 is a wall-mounted gravity shutter designed for vertical installation. The louvers open automatically as the air stream passes through the shutter, providing an efficient and simple ventilation solution. It also acts as a non-return valve, preventing backflow and reducing heat loss.

Benefits of Using a Gravity Shutter

• Protects the ventilation duct from weather conditions
• Effectively reduces energy losses
• Prevents backdrafts

Construction and Design

Harmann's gravity shutters are made of UV-resistant and mechanically durable ABS plastic. The shutters are available in various sizes, from 160 mm to 800 mm, with colors ranging between RAL7012 and RAL7016, depending on the size. The 800 mm size comes in RAL7035.

Dimensions of GSP 500

• A: 549 mm
• B: 31 mm
• C: 445 mm
• D: 510 mm

Performance Information

The opening angle of the louvers depends on the airflow speed through the shutter. For optimal performance, sufficient airflow is necessary; otherwise, the louvers may not fully open.

Main Advantages of the GSP 500

• Lightweight and easy to install
• Quiet operation
• Easy to clean
• Durable and stable construction

Choose the Harmann GSP 500 Gravity Shutter to enhance your ventilation solution. Its smart design and reliable performance make it an excellent choice for both residential and commercial applications.