Single inlet centrifugal fan

HPB-F INT

APPLICATION
Fan designed for transport systems of non-aggressive and non-explosive gases without contamination. Typical applications are:
•    pneumatic transport,
•    blowing in drying systems (e.g. graphic machines and plastics processing),
•    air blowing systems in combustion/thermal treatment systems (e.g. melting furnaces).
 

CONSTRUCTION
•    high-pressure direct-drive radial fan,
•    riveted rotor made of aluminium sheet, with B-type blades, dynamically balanced according to ISO 1940-1,
•    cast aluminum housing,
•    base welded from steel sheet,
•    fan painted in grey RAL7042 (motor in manufacturer's colour),
•    maximum temperature of the pumped medium 80ºC,
•    motor ambient temperature from -20ºC to 40ºC,
•    standard figure LG270.
 

ELECTRIC MOTOR
•    asynchronous, three-phase, 230/400 V, 50Hz (Δ connection for 87Hz - 87Hz technique),
•    IP55 protection class,
•    insulation class F,
•    thermal sensors in the winding (PTC).
 

FREQUENCY CONVERTER
•    integrated with electric motor, factory configuration in 87Hz technique,
•    without panel standard version,
•    built-in MMI control pane.
 

SPECIAL EXECUTIONS
•    any LG/RD figure,
•    painting in a color other than the standard one,
•    rotor made of galvanized steel sheet,
•    rotor made of stainless steel sheet 1.4301,
•    rotor made of stainless steel sheet 1.4301,
•    motor with a different IP protection level,
•    motor equipped with sensors or additional cooling.
•    motor ambient temperature below or above -20ºC and 40ºC