UNO-ME-355-G4FA

The housing supporting frames are double chamber aluminum profiles with corners made of plastic and double skinned (20mm) galvanized steel panels insulated with non-inflammable, noise and temperature insulating fibreglass mats. Outlet and side panel can be changed. A drip tray is included as standard in base and connections provided with blind plugs. The matching condensate drain connection is KAS.1 (supplied loose) included and can be easily mounted to the mounting holes if necessary. The impellers together with the hubs are balanced dynamically at two levels according to quality levels G6.3 DIN ISO 21940-11. The fans are equipped with high efficiency backward curved centrifugal impellers made of aluminum. The complete motor-impeller assembly can be removed. The used EC-motors are characterized by a very high efficiency in full-load and part-load operation as well as an good open- and closed-loop operation.The speed of the motors is step less adjustable and haven an integrated motor protection which is displayed over an alarm relays.