- Small assembly width
- Built-in thermal contacts
- Adjustment of speed of rotation
- Not big power consumption
- Do not demand service and are reliable in work
Fans are completed with electric motors with an external rotor with an adjustable speed of rotation. 5 blades of the driving wheel, are manufactured of steel with a polymeric covering. The case of the fan of round section, with the assembly flanges located from two parties, is manufactured of galvanized steel with a polymeric covering.
Symbols
- IN the fan axial
- The 200th standard size (on diameter of the driving wheel)
- 4 four polar electric motor
- E complete set single-phase electric motor (220B)
Technical characteristics of BO 200-4E (220B)
| Type | Measurement unit | BO 200-4E |
| Tension/Frequency | Hz B/50 | 220 |
| Staging | ~ | 1 |
| Power consumption | W | 50 |
| Current | And | 0,28 |
| Max. consumption of air | m3/hour | 520 |
| Rotation frequency | mines-1 | 1380 |
| Max. temperature of a peremeshch.vozdukh | hail. °C | 50 |
| Level of sound pressure on rasst.3m | dB(A) | 43 |
| Class of protection of the engine | IP21 | |
| Condenser capacity | mkf | 2 |
| Thermoprotection type | automatic | - |
| Weight | kg | 2,5 |
| Speed regulator, besshagovy | simistorny | CPM/1A, CPC/1A |
Design:
VO fans are manufactured on:
- TU 4861-024-15185548-04
- GOST 11442-90
Service conditions:
Fans axial are intended for movement of the inexplosive gas environments with a temperature not above 50 °C containing solid impurity no more than 100 mg/m3 which are not containing sticky substances and fibrous materials in the conditions of a temperate climate of the 2nd category of placement in accordance with GOST 15150-90 with ambient temperature to plus 40 °C
