All about air exhaust systems: Flat and round pipes, couplings and why flexible hoses should be avoided

An efficient exhaust system starts with choosing the right materials and components. In this guide, we’ll discuss flat vs. round tubing, fittings like flat tube fittings , and why you should avoid flexible hoses.

1. Why choose flat and round tubes?

Flat and round tubes are designed to efficiently remove air, while flexible hoses often cause problems. The advantages of flat and round tubes are:

• Round tubes: Minimal air resistance and suitable for long distances. Standard size: Ø 150 mm.
• Flat tubes: Space-saving and easy to integrate into modern kitchens. Size: 230x80 mm.

For example, take a look at our flat pipe coupling , an essential component for an airtight system.

2. Why not use flexible hoses?

Although flexible hoses may seem easy to install, they often have disadvantages:

• Increased air resistance: The ribs in the hose create turbulence, which impedes the air flow.
• More noise: Turbulence causes a higher noise level during use of the extractor hood.
• Less durable: Flexible hoses are more susceptible to cracking and deformation, which can cause leaks.
• Grease Buildup: Ridges and folds in the hose cause grease and dust to build up, making it difficult to clean.

A solid tube, such as round tubes or flat tubes , provides a smooth interior for optimal airflow.

3. Couplings and connections for flat pipes

For an airtight and efficient system, quality fittings are essential. Our flat pipe fitting is designed for a perfect fit and easy installation. Combine with sealing tape for an extra secure connection.

4. Conclusion

For an efficient and sustainable air extraction system, we recommend choosing solid pipes (round or flat) and high-quality couplings. Flexible hoses may seem convenient, but often bring problems such as air resistance and grease build-up. Therefore, choose sustainable solutions such as our flat pipe couplings and improve the performance of your extractor hood.

View our full range of air extraction materials at Afzuigkapspecialist.nl .