CCZ

GENERAL DESCRIPTION

The ducted axial fans of CCZ series are used for ducted installations requiring large airfl ow with relatively low pressure drop, like ventilation and cooling systems in industrial, naval, commercial, civil, energetic fi elds. These fans are particularly easy to install and to maintain thanks to their compact size and the total absence of protruding parts. The motor-impeller groups are perfectly speed controllable and ensure low noise running. The series consists of 6 different sizes with impeller diameter from 310 to 560 mm. The fans are suitable for conveying clean air with temperature from –10 °C to +50°C.

CONSTRUCTION

• Short casing in steel sheet, with fi xing fl anges manufactured according to UNI ISO 6580-EUROVENT standard. Protected against atmospheric agents by epoxy paint. • High quality aerofoil profi led impellers in mineral fi bres reinforced technopolymer (200 to 450) and die cast a aluminum alloy (500 to 710). Blades are directly fi xed to the motor external rotor. • Execution 5 (with impeller directly coupled to the motor) and airfl ow from motor to impeller. • External rotor motors with built-in thermal protection, double speed three-phase and single- phase, speed adjustable. All motors with mounted connection box on the casing.