·Kupuma Koyenera kwa Mpweya
· Chitetezo choyeretsa kawiri
· Kutentha kwamagetsi:
Kudzera mu masensa olondola kwambiri, kuwonetsa kutentha kwa mpweya wabwino panja nthawi yeniyeni, liwiro la mphepo, nthawi ndi zizindikiro zina. Malinga ndi kutentha kwa mpweya wabwino panja, kutentha kothandizira kwamagetsi kumayatsidwa mwanzeru kuti kutenthetse kutentha kwakunja ndikuwongolera chitonthozo cha mpweya wabwino.
| Chitsanzo | Kuyenda kwa Mpweya Koyesedwa (m³/h) | Yoyesedwa ESP (Pa) | Phokoso (dB(A)) | Volti. (V/Hz) | Mphamvu yolowera (W) | NW (Kg) | Kukula (mm) | Kukula kwa Lumikizani |
| VFHC-020(A1-1A2) | 200 | 100 | 27 | 210-240/50 | 55+ (500*2) | 12 | 405*380*200 | φ110 |
| VFHC-025(A1-1A2) | 250 | 100 | 28 | 210-240/50 | 60+ (500*2) | 14 | 505*380*230 | φ150 |
| VFHC-030(A1-1A2) | 300 | 100 | 32 | 210-240/50 | 75+ (500*2) | 14 | 505*380*230 | φ150 |