Fans of low pressure of BP 86-77 DU
- Customer pickup,
- Courier
- In detail
Fans of low pressure of BP 86-77 DU
Purpose of fans of low pressure of BP 86-77 DU
| BP 86-77 NO. 2,5DU |
| BP 86-77 NO. 3,15 OF DU |
| BP 86-77 NO. 4 OF DU |
| BP 86-77 NO. 5 OF DU |
| BP 86-77 NO. 6,3 OF DU |
| BP 86-77 NO. 8 OF DU |
| BP 80-70 NO. 10 OF DU |
| BP 80-70 NO. 12,5 OF DU |
Fans of BP 86-77DU BP 80-70DU are used in systems of smoke removal of exhaust ventilation of production, office, residential and other buildings, except categories A and B on NTB 105-95 GPS Ministry of Internal Affairs of the Russian Federation.
When using these fans in case of fire their further operation is inadmissible.
Fans are intended for removal at the fire of air-flue mixes with temperature up to 400 °C within 120 minutes and to 600 °C within 60 minutes.
Fans have the driving wheel with recurved shovels. Spiral case rotary. In the direction of rotation of the driving wheel fans are subdivided into fans of the right rotation - the wheel rotates clockwise if to take a detached view absorptions and left - the wheel rotates counterclockwise.
Fans are intended for operation in the conditions of a temperate climate of the 2nd category of placement in accordance with GOST 15150-69.
At protection of the engine against atmospheric actions and direct sunlight installation of the fan in the conditions of a temperate climate of the 1st category of placement is allowed.
The moved environment should not contain explosive, sticky substances, fibrous materials, vapors or dust in usual conditions, to have aggression in relation to carbonaceous stalyam higher than aggression of air and to contain dust and other solid impurity in concentration more than 100 mg/m3.