The loaded airflow enters the ZSB tangentially at the head. This creates a swirling flow (vortex sink). Due to centrifugal forces, the solid or liquid components are carried outwards to the wall, where they are separated and slide spirally into a container. In the lower part of the housing, the flow reverses and flows upwards through the immersion tube with a high circumferential component (cyclone vortex).
The ZSBs operate with higher separation capacities at a pressure drop of 1200 to 3000Pa, with volume flows of 100 to 1600m3/h and dust quantities of up to 100kg/h possible.
The ZSBs are optionally available with a return air head, which reduces the pressure loss compared to the standard version.
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Technical data
| Type | Max. Air Volume [m³/h] | Dust Quantity [kg/h] | Pressure Loss [Pa] | Characteristic Particle Size d₅₀¹⁾ [µm] | Characteristic Particle Size d₉₀²⁾ [µm] |
|---|---|---|---|---|---|
| ZSB 1 | 100-200 | <100 | 1 000-3 200 | 2-3 | 6-10 |
| ZSB 2 | 170-210 | <100 | 1 500-3 000 | 2-3 | 6-10 |
| ZSB 3 | 190-280 | <100 | 1 250-2 700 | 2-3 | 6-10 |
| ZSB 4 | 280-380 | <100 | 1 250-2 200 | 2-3 | 6-10 |
| ZSB 5 | 380-480 | <100 | 1 450-2 800 | 2-3 | 6-10 |
| ZSB 6 | 480-650 | <100 | 1 450-2 800 | 2-3 | 6-10 |
| ZSB 7 | 650-800 | <100 | 1 500-2 450 | 2-3 | 6-10 |
| ZSB 8 | 800-1 000 | <100 | 2 100-2 700 | 2-3 | 6-10 |
| ZSB 9 | 1 000-1 250 | <100 | 1 750-2 700 | 2-3 | 6-10 |
| ZSB 10 | 1 250-1 580 | <100 | 1 750-2 700 | 2-3 | 6-10 |
- ¹⁾ The limiting particle size d₅₀ indicates the theoretical particle diameter that is separated by 50%.
- ²⁾ The limiting particle size d₉₀ indicates the theoretical particle diameter that is separated by 90%.
