|  VUT2 250 P EC Maximum capacity - 257 m3/h. |  VUE2 250 P EС Maximum capacity - 257 m3/h. |  VUTE2 250 P EС Maximum capacity - 257 m3/h. |
| Phase, [˜] | 1 | 1 | 1 |
| Frequency, [Hz] | 50/60 | 50/60 | 50/60 |
| Maximum fan power, [W] | 125 | 125 | 125 |
| Fan current, [A] | 0.87 | 0.87 | 0.87 |
| Maximum air capacity , [m³/h] | 257 | 257 | 257 |
| RPM, [min -1] | 2930 | 2930 | 2930 |
| Sound pressure level at 3 m, [[dBA]] | 39 | 39 | 39 |
| Casing material | aluzinc | aluzinc | aluzinc |
| Maximum transported air temperature, [оC] | -25 +60 | -25 +60 | -25 +60 |
| Insulation | 10 mm cellular polypropylene | 10 mm cellular polypropylene | 10 mm cellular polypropylene |
| Connected air duct size, [mm] | 125 | 125 | 125 |
| Heat recovery efficiency, [up to %] | 89 | 89 | 89 |
| Heat exchanger type | cross-flow | cross-flow | cross-flow |
| Heat exchanger material | plastic | polymerized cellulose | one made of polymerized paper and another made of plastic |
| ЕС- motor | no | yes | yes |
| Type | air handling units with heat recovery | air handling units with heat recovery | air handling units with heat recovery |
| Heat recovery | yes | yes | yes |
| SEC Class | A | A | A |