Fume exhaust roof fan
Ventur
The RBH fans are used in exhaust systems in supermarkets, industrial rooms, shops, warehouses, garages, parking facilities and outbuildings.
Construction
A roof, radial fan, designed for ventilating rooms with a low degree or air pollution. Housing is made of welded steel sheet and painted.
The rotor is welded of aluminium sheet and dynamically balanced as per ISO 1940. Housing made of stainless or galvanized steel sheet is available on request. The fan is not provided with a flange; use the P-905 connector and the K-905 flange for install the fan in the air duct.
The RBH fans are designed for assembly on flat roofs; they may be installed on sloping roofs after assembling adequate roof supports RS. On request, the device could be supplied in any color from the RAL palette (RAL 9006 is the standard color).
Electric motor
Asynchronous, three phase 400V-50Hz. The motors are manufactured in accordance with IEC 60072 and IEC 60034 standards, and have been awarded with a CE mark. Insulation class F, degree of protection IP 55.
On request, we can deliver two-speed motors, or motors driven by another voltage or frequency, with an increased degree of protection, adapted for voltage control or for a frequency converter, provided with an independent cooling system and/or with sensors (either bimetallic or posistor).
