CCZ - axial ducted fans with ultra-quiet owl wing feather type impeller ≤11500 m³/h

• CCZ - high performance axial ducted fans with ultra-quiet owl wing feather impeller for residential, commercial and industrial buildings where high airflow with relatively low pressure drop is required, such as ventilation and cooling systems in industrial, marine, commercial, civil and energy applications
• the series consists of 9 different parameters with impeller diameters ranging from 310 to 560 mm
• for the transport of clean air in the temperature range -25 °C / +60 °C

CONSTRUCTION

• compact steel sheet body with mounting flanges manufactured according to UNI ISO 6580-EUROVENT standard and protected against atmospheric agents by epoxy paint
• high quality impellers with an aerodynamic profile made of mineral fibre reinforced technopolymer (Ø310-400) and aluminium alloy (Ø450-560). The winglets are directly attached to the outer rotor of the engine

ENGINE

• external rotor motors with built-in thermal protection, dual-speed three-phase and single-phase speed-controlled
• connection box on the housing (up to Ø400 model) and on the motor (Ø450-560 models)

Recommended installation scheme for CCZ fans:

ACCESSORIES

• CCr protective grille - only for AC-B models, complies with UNI 12499

• CCrc - conical grille (the narrower part is mounted on the motor)

• CCbo - conical air inlet or outlet which results in higher fan efficiency. Manufactured from steel sheet in accordance with UNI ISO6580 - EUROVENT and coated with a weatherproof epoxy coating. The grommet shall be attached to the CC fan and the CCr grille shall be attached to the outside of the CC fan, for example CCbo + CCr80

• CCs cylindrical silencers - available in two versions: without a capsule (CCsa) and with a capsule (CCsb) in the centre of the silencer. With a capsule, the noise reduction is greater, but there is additional pressure loss in the system. Both versions can be attached to the corresponding CC flange at the inlet and outlet. The CCsa series does not create additional pressure losses. The CCsb series creates additional pressure losses as shown in the pressure loss graphs on the catalogue page. The dampers are made of galvanised steel. The inner part and the capsule are made of perforated sheet for effective sound absorption by the acoustic mineral wool lining. The operating temperature range is from -40 °C to +150 °C. Suggested damper lengths 1 x damper diameter x1D, 1.5 x damper diameter x1.5D, 2.0 x damper diameter x2.0D, i.e. if the diameter of the silencer is 400 mm and the silencer diameter is 1.5D, then the length of the silencer will be 600 mm

• CCpro - an extension connector that converts the standard short body version of the fan into a long body version - the impeller and motor remain fully protected inside the body. Manufactured from steel sheet in accordance with UNI ISO6580 - EUROVENT and coated with a weatherproof epoxy coating. Supplied with inspection holes and holes for the cable.

• CCga - flexible anti-vibration connector made with two UNI ISO6580 - EUROVENT compliant steel sheet flanges for attachment to the fan and duct and a robust flexible fabric connector. Operating temperature from -30 °C to +80 °C. The steel sheet components are protected against atmospheric agents by epoxy paint. Special versions available for different operating temperatures.

• CCst - support feet for mounting the fan on the floor or ceiling. Manufactured from sheet steel and protected against atmospheric agents by epoxy paint. 2 pieces of feet are included in the set when ordered.

• CCf - connection ring to facilitate the connection of the duct to the fan, compliant with UNI ISO6580 - EUROVENT standard

• CCfc - connecting ring with 80 mm grommet to facilitate the connection of the duct to the fan, conforms to UNI ISO6580 - EUROVENT standard

• CCot - air exhaust grille with protection against precipitation and birds or rodents

• BDD - backflow preventers help prevent heat loss when the fan is switched off. When the fan is running, the valve opens due to the air pressure caused by the fan. When the fan is switched off, it closes. The casing is made of painted steel sheet and the valves of galvanised steel sheet.

• speed controller, please choose fan model you wish to purchase and contact us to find the right one
• made in Italy
• 2 years warranty