DESCRIPTION

Axial impulse fans suitable for installation in underground car parks and/or tunnels, especially designed and certified for fire smoke and hot gases extraction in case of fire. CC-JD HT are “dual purpose” fans, i.e. they can provide both normal ventilation (carbon monoxide removal) and smoke extract in case of fi re.

The series is suitable for continuous running at the temperature of 40°C and is CE certified to F200and F300 class, in compliance with Standard EN12101-3 and guaranteed to operate at 300°C for 2 hours by an independent notified body.

The special impulse (CC-JD) and induction (CC-JC) fans technology represents the most innovative and cost-effective alternative to traditional duct mechanical extraction systems: the drastic reduction of installation costs (complete removal of ducted and grilled systems) and the considerable running cost savings ensured by the system distinctive features (ventilation / extraction can be partial and only if necessary) are only two of the multiple benefits of car park ventilation systems based on CC-JC/D fans.

UPON REQUEST
-    size 350 mm
-    100% reversible airflow
-    Service switcho IP67 for high temperature

CONSTRUCTION

• Silencers in galvanized steel sheet inside lined with high performance acoustic insulation material.
• Deflector on outlet side for optimum air discharge and air cleaning of all layers. Supplied as standard.
• Protection guard on inlet side.
• Fixing brackets in galvanized steel sheet for ceiling (or wall) installation. Supplied as standard and pre-assembled.
• Silencers are fi tted at both ends with an especially designed smooth bell shape to improve air performance and reduce losses and sound level.
• Housing in electrolytically galvanized steel sheet. • Hub impeller and airfoil profi le blades made in aluminium. Balanced according 
to ISO 1940 G.6.3. Variable pitch angle in still position.
• Execution 4 (with impeller directly coupled to motor with feet.
• Terminal box IP54, resistant to high temperature and supplied as standard.

MOTOR
Asynchronous three-phase motors 380-420V 50 Hz according to international standards IEC 60034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE. Motors suitable for DOL (Direct On Line) start. CE marked. Protection IP55, class F or H.