Fan unit:
Applied fans have been specially developed for the mushroom technology. They are produced in the following types and sizes:
| Type fan | power engine kW | speed rating. rpm./min | Symbol engine "INDUKTA" | performance max. m3/h | |
| Wa 28 | 0,75 | 915 | 2SIE 90S-6 | 3 500 | |
| Wa 35,5 | 1,5 | 1410 | 2SIE 90L-4 | 6 500 | |
| Wa 40 | 3 | 1400 | 2SIE 100L-4BM | 10 000 | |
| Wa 63 | 7,5 | 960 | 2SIE 160M-6 | 21 000 | |
| Wa 63 | 22 | 1465 | 2SIE 180L-4 | 32 000 |
Construction:
Medium-radial fans with direct drive, designed for ventilation or air-conditioning halls cultivation of mushroom
As a construction material of the fan impeller used aluminum alloy with magnesium, so that the fan can work in an environment with high concentrations of ammonia.
The cover is made of aluminum, reinforced with aluminum brackets and connected to the base of the electric engine. Engine is protected by a special seal.
Fan about size Wa63 manufactured from steel
Figure fans:
Designation of a single fan
Sample selection of fans
Sample selection of fans with technical dimensions shows under:
| Size | power engine | dimensions [mm] | |||||||||
| A | B | C | D | E | F | G | H | I | J | ||
| 28.0 | 0,75 | 659 | 786 | 300 | 542 | 779 | 609 | 329 | 280 | 224 | 280 |
| 35.5 | 1,5 | 828 | 1024 | 360 | 743 | 948 | 805 | 474 | 355 | 280 | 355 |
| 40.0 | 3,0 | 930 | 1100 | 403 | 836 | 1050 | 852 | 480 | 400 | 315 | 400 |