Recirculation fans
Deltafan recirculation fans
They are designed for large rooms to force circulation of air and to reduce heat losses caused by stratification of air
Fans are assembled in lightweight casings made of unsaturated glass-polyester resin with internal diameter of 500mm or 650mm
The housing is equipped with hooks for easy suspension and a protective grid on one or both sides
Maximum operating temperature is 60ºC
High quality motors
Suitable for use in aggressive environments, thanks to a powder-coated aluminum housing with a very high protection class IP66 against moisture and dust and insulation class F
Asynchronous motors, single-phase 230V/50Hz or three-phase 400V/50Hz, also in slow-speed (L) version with lower noise level. Manufactured in the European Union
Single-phase motors are designed for voltage speed control and three-phase motors for control by a frequency converter (inverter)
Recirculation fans 140R/R 400V
Designed for installation in buildings with large cubic capacity. They help to provide uniform temperature throughout the building and to reduce heat losses caused by stratification of air
Rotor blades made of stainless steel, and the casing and protective net made of galvanized steel resistant for aggressive livestock house environment