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 230V
Model: 500/M/6-6/45/230
Product code: 8051
Power: 0,37 kW / Current: 2,8 A
Rotational speed: 1350 rpm
Efficiency at 0 Pa: 8880 m3/h
Model: 650/M/8-8/35/230
Product code: 8853
Power: 0,75 kW Current: 5,1 A
Rotational speed: 1350 rpm
Efficiency at 0 Pa: 12200 m3/h
Recirculation fans 400V
Model: 500/M/6-6/40/400
Product code: 8056
Power: 0.37 kW Current: 1.2 A
Rotational speed:1400 rpm
Efficiency at 0 Pa: 7940 m3/h
Model: 650/M/8-8/35/400
Product code: 8058
Power: 0.75 kW Current: 2.2 A
Rotational speed: 1400 rpm
Efficiency at 0 Pa: 12700 m3/h
Slow-running recirculation fans
Model: 650/M/8-8/50/230/L
Product code: 8055
Power: 0.55 kW / Current: 4.3 A
Rotational speed: 900 rpm
Efficiency at 0 Pa: 12000 m3/h
Model: 650/M/8-8/50/400/L
Product code: 8057
Power: 0,55 kW / Current: 2,3 A
Rotational speed: 900 rpm
Efficiency at 0 Pa: 12000 m3/h
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
Technical specifications
Power: 1.1 kW
Current: 2,85 A
Efficiency at 0 Pa: 41 306 m3/h
Size and weight: 1380x1380x330mm, 52 kg
Product code: 8003
Recirculation fans - leaflet for download
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