How the VA-LH works.
The linear sibling of the VA-ZH: a semi-trapezoidal outlet on wall or column, with jet nozzles you add by lever.
Applications: low-contamination industrial halls without chillers; along assembly lines and machines (p. 2).
Krantz, Linear Hybrid Displacement Outlet VA-LH, DS 4202 E 12.2019.
Technical data VA-LH
- Discharge height
- 3 – 5 mp. 2
- Volume flow
- 750 – 3,000 m³/hp. 3
Krantz, Linear Hybrid Displacement Outlet VA-LH, DS 4202 E 12.2019.
Page numbers are PDF pages of the data sheet.
Download documents
Air
| Property | Value · Source |
|---|---|
| Volume flow | 750 – 3,000 m³/h (approx. 750 – 3,000 m³/h): length 1250 750 – 1,900, 1600 950 – 2,400, 2000 1,200 – 3,000 m³/h p. 3 |
| Penetration depth / throw | horizontal at Vmax: heating 15 – 25 m (4 K) / 10 – 20 m (8 K); cooling 20 – 30 m p. 3 |
| Discharge height | 3 – 5 m, recommended 4 m p. 2 |
| Example sound and pressure drop | example length 2000, 1,510 m³/h: normal 20 Pa / 37 dB(A), boost 57 Pa / 51 dB(A); octave table 11 – 72 Pa, 28 – 60 dB(A) p. 6 |
Design
| Property | Value · Source |
|---|---|
| Sizes | length 1,250 / 1,600 / 2,000 mm; 5 / 6 / 8 nozzles; weight 37 / 46 / 55 kg; width the same for all lengths p. 3 |
| Materials and finish | housing and perforated plate galvanised sheet steel; nozzles aluminium unpainted; flaps polycarbonate (PC GF10); RAL on request p. 8 |
| Connections | rectangular spigot on top with angle flange p. 8 |
| Options and versions | operating lever with Bowden cable on bracket (cable length for 4 m mounting height); nozzle flaps rotatable through 360° p. 8 |
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