Low air resistance, high structural rigidity, great design
The challenge was to develop an optimal ventilation grille that met the customers' requirements. Graepel developed a top-of-the-line ventilation grille that has been proven to offer high airflow while maintaining a low weight and high rigidity. Graepel Persity is the product that meets all these requirements—and does so with a great design.
Graepel Persity – for high airflow
Graepel Persity offers customers fivefold added value through the highest level of technical precision and an optimized punching process.
The advantages of Graepel Persity:
- Improved airflow performance
- Weight reduction
- Cost reduction
- Greater rigidity
- Visually appealing design
The Graepel Persity geometry allows for lower pressure loss compared to comparable unformed perforated sheets.
Graepel Persity – Weight and cost savings with increased stiffness
Cost and weight savings
- Greater component stiffness allows for reduced material thickness
- Lower raw material usage reduces costs and weight
- The geometry of Graepel Persity significantly increases component stiffness while using the same amount of material.