How the VA-L works.
A box above the workstation that lets filtered air sink as a calm, vertical layer and pushes contaminants towards the extraction.
Applications: clean workstations: welding points, filling stations, sawing and sorting stations (p. 2, p. 10).
Krantz, Laminar outlet VA-L, DS 4056 E 06.2003.
Technical data VA-L
- Max. ΔT cooling
- −1 to −3 Kp. 2
- Volume flow
- 300 – 3 000 m³/hp. 2
Krantz, Laminar outlet VA-L, DS 4056 E 06.2003.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Volume flow | 300 – 3 000 m³/h p. 2 |
| Discharge velocity | 0.15 – 0.4 m/s (bezogen op L x B) p. 2 |
| Max. ΔT cooling | −1 to −3 K p. 2 |
| Example sound and pressure drop | pressure drop 10 – 40 Pa p. 2 |
Design
| Property | Value · Source |
|---|---|
| Sizes | length 1,000 – 2,000 mm, width 500 – 1,000 mm p. 2 |
| Materials and finish | housing, guide vanes and discharge element galvanised steel p. 2 |
| Connections | rectangular spigot at the side or optional circular spigot on top; velocity in spigot < 4 m/s p. 2 |
| Options and versions | various sizes; circular connection from above p. 2 |
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