Ø63 ROCKET CHIMNEY www.exafan.com • New stackable chimney with 63cm diameter. Manufactured as a single piece so that transport is optimized and the installation is simplified. • With the new design this chimney offers better air passage and extraction by using a Venturi effect for entrance and exit with a longer tube extending further outside of the building. • The chimney adapts to all types of installations, both for natural ventilation and forced ventilation (when installing an Exafan EU63 / EC63 fan inside). 640 mm. Polígono industrial Río Gállego, Calle D / Nº10 - 50840 San Mateo de Gállego, Zaragoza - SPAIN. Téléphone (+34) 976 694 530 - Fax: (+34) 976 690 968 - E-Mail: exaf

The new conical chimney model allows a more fluid and rapid air extraction due to the "Venturi effect" that occurs both at the entrance and at the exit of the chimney. The new design using the conical inlet and outlet, assures us of an improvement in the performance of the Exafan EU63 or EC63 fan used. • New design allows the chimneys to • Made from a single piece of resistant be stacked to reduced transport costs. and highly durable plastic. Conventional chimney transport capacity Stackable chimney transport capacity Transport capacity 7 times greater than conventional chimneys.