kitchen-fan We use a great multifunctional

box fan

from German manufacturer Helios Ventilation with

speed controller.

This

exhaust fan

is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from aluminium hollow profiles Double walled side panels with 20mm thick temperature insulating and flame retardent mineral wool Steel backward curved centrifugal impellor 90 Degree or straight through air path possible. Except T120 range which is only 90 degree air path T120 range only has motor out of air stream Suitable for outdoors with appropriate weather cowl
exhaust-fan We also use JMv product is a fully cased

axial flow fan

with speed controller which offers high efficiency performance. Each impeller is manufactured from high-pressure die cast aluminium, which is X-ray inspected using real time radiography (in accordance with ASTM E-155) to ensure product integrity and quality. Impellers are precision balanced to minimize vibration levels and assure smooth operation. Impeller blades are mounted into a hub and clamp plate assembly, which allows manual blade pitch angle adjustment that offers performance flexibility. Our design incorporates our innovative “VCC” technology, which uses high twist blades, blade features, an aerodynamically optimized hub design, integral 2-stage guide vanes and (for larger sizes) an impeller spinner to deliver outstanding energy saving performance.