الوصف

General information about high-pressure radial fans of VVD type:

• One-way suction
• Rotary spiral housing
• Incurved blades
• Number of blades *2
• Direction of rotation: right and left

High-pressure fans VVD are designed to move air and other gas mixtures free of sticky and long-fiber substances at temperatures up to + *0 °C. The dust content in the transported medium must not exceed **0 mg/m3. Fans are designed in accordance with schemes 1,5.
Fans can be operated in macroclimatic regions with mild climate У of the 2nd or 3rd category of placement according to GOST *******9.
If motor is protected from direct sunlight and environmental precipitation, it is allowed to operate the fans in mild climate of the 1st category of placement. Ambient temperature is from **0 °Ð¡ to + *0 °Ð¡.

Fans VVD are used for the following purposes:

• in air conditioning, ventilation and air heating systems of industrial, public and residential buildings
• for air supply to cupolas and drying ovens
• in ventilation systems of grain elevators and deep mines
• for transporting dust and light bulk materials
• for other sanitary-production purposes