|  VA 01 Maximum capacity - 1400 m3/h. |  VA 02 Maximum capacity - 2700 m3/h. |  VA 03 Maximum capacity - 3450 m3/h. |  VA 04 Maximum capacity - 4450 m3/h. |
| Phase, [˜] | 3 | 3 | 3 | 3 |
| Voltage, [V] | 400 | 400 | 400 | 400 |
| Frequency, [Hz] | 50 | 50 | 50 | 50 |
| Maximum fan power, [W] | 320 | 620 | 1330 | 2300 |
| Fan current, [A] | 0.55 | 1.05 | 2.4 | 4.3 |
| Maximum air capacity , [m³/h] | 1400 | 2700 | 3450 | 4450 |
| RPM, [min -1] | 2700 | 2690 | 2730 | 2840 |
| Sound pressure level at 3 m, [[dBA]] | 51 | 54 | 57 | 58 |
| Casing material | aluzinc | aluzinc | aluzinc | aluzinc |
| Maximum transported air temperature, [оC] | -25 +55 | -25 +45 | -25 +45 | -25 +70 |
| Insulation | 50 mm, mineral wool | 50 mm, mineral wool | 50 mm, mineral wool | 50 mm, mineral wool |
| Connected air duct size, [mm] | 400х200 | 500х300 | 600х350 | 700х400 |
| Weight, [kg] | 35 | 38 | 59 | 71 |
| Heater type | none | none | none | none |
| Unit size | 01 | 02 | 03 | 04 |
| ЕС- motor | no | no | no | no |
| Type | exhaust | exhaust | exhaust | exhaust |
| Heat recovery | no | no | no | no |