C-PKV-S-40-20-4-380 fan rectangular channel in a soundproof enclosure
Use duct fans with forward - curved blades in a soundproof casing C - PKV - S - 40 - 20 - 4 - 380
Duct fans PKV - - C S used for rooms with high demands on noise levels and produced in a soundproof enclosure. Fans are used in confined spaces, provide easy installation and maintenance.
fan design rectangular channel C - PKV - S - 40 - 20 - 4 - 380
Fan housing for rectangular channels C - PKV - S galvanized steel, provides reliable protection from corrosion. By special request, the external surface of the housing may be formed with the application of the powder coating. Maintenance cover for direct access to the impeller and the fan motor primontazhe or service is provided for all sizes C - PKV - S.
Sound absorbing body differs fan C - PKV - S from the standard series. The body is made of galvanized steel, and constitutes a box - like structure. The space between the walls of the damping housing filled incombustible cotton having high sound insulating properties.
Impellers duct fans C - PKV - S forward curved vanes made of galvanized steel and are carefully static and dynamic balancing.
Asynchronous single - or three - phase external rotor, characterized by low
power consumption and a significant resource exploitation. Standard equipment engines channel fan thermometers relay provides comprehensive thermal protection.
Duct fans of this type is allowed to mount in any position, provided free access to the service of the fan cover.