CC ATEX DUST - explosion proof axial duct fans designed for operation in explosive dust atmospheres ≤142000 m³/h

• CC ATEX DUST - explosion proof axial duct fans designed for operation in explosive dust atmospheres, ATEX zone 21
• compliant with ATEX directive 2014/34/ES
• ATEX classification zone 21 II2D Ex h IIIB T135°C Db
• suitable for combustible dusts including IIIB and IIIC groups
• maximum airflow up to 142000 m³/h
• operating temperature from –20 °C to +60 °C
• upon special request from –40 °C to +60 °C
• suitable for high airflow systems with low pressure losses
• used in industrial energy commercial and technical ventilation systems
• compact construction compared to centrifugal fans
• easy installation in duct systems
• certificate IMQ 10ATEX 019 X
• compliant with EN 14986:2017 EN ISO 80079-36 EN ISO 80079-37

VERSIONS

• D zone 21 II2D Ex h IIIB T135°C Db
• multi stage iso rotational or counter rotating configurations available for pressure increase
• long casing version available using CCpro extension

UPON REQUEST

• 60 Hz versions
• temperature classes T5 and T6
• spark resistant aluminium impeller
• airflow direction from impeller to motor
• special painting solutions
• special motor power ratings

CONSTRUCTION

• steel casing construction with mounting flanges according to UNI ISO 13351
• epoxy powder coated surface protection
• axial impeller with aerodynamic blades made of antistatic glass fibre reinforced polyamide
• aluminium alloy hub
• impeller dynamically balanced according to ISO 21940-11
• adjustable blade pitch angle in stopped condition
• standard airflow direction from motor to impeller

ENGINE

• explosion proof asynchronous electric motor
• single phase or three phase
• protection class IP66
• insulation class F
• continuous duty operation S1
• integrated PTC thermistors for overheating protection
• suitable for frequency inverter control in three phase versions
• compliant with IEC 60034 ATEX 2014/34/ES EMC 2014/30/ES

Recommended installation scheme for CCZ fans:

ACCESSORIES (are not included in the ATEX type examination certificate)

• 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