CRFA 800 T6 4KW STD

CRFA F400
Model
CRFA 800 T6 4KW STD

ROOF FAN, AL COWL,400ºC/2h

MANUFACTURING FEATURES
• Roof cowl made of aluminium
• Structure, roof base support and bird protection guard available in galvanised steel or Magnelis® steel, a metallic coating with high corrosion resistance, equivalent to a C5 finish. Galvanised Steel bird protection guard included.
• High efficiency backward impeller with self-cleaning system of steel.
• Standard asynchronous motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors, 230/400V 50Hz  in three phase motors and 400V 50Hz in 2 speed motors

APPLICATIONS
Specially designed for roof installation, they are suitable for:
• Smoke extraction.
• Smoke emergency exhaust with motor outside the hazardous area.
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous working temperature: carried air 110ºC, environment 60ºC for three phase and 50ºC for single phase motors.



UNDER REQUEST

• 60Hz and special voltages.
• Sparking proof fan with EEx_d certified motor.

 


Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-2656

Fan

Max flow
27090 m³/h
Weight
210 Kg

Motor

Power
4 kW
RPM Motor
960
I max. 230 V
16,5
I max. 400 V
9,46
Size
132M
Weight
68 Kg
Efficiency
86.8 %
FP
0.72

ERP

Fan sheet
Fan type Fan with forward-curved blades ≥ 5 kW or fan with backward-curved blades
Installation category A - Fan in free inlet and free outlet conditions, and with a partition between the inlet and outlet areas
Efficiency category Static
VF A variable speed drive is not required
Motor power (kW) 4
Requirements 2026 Values
Max. efficiency (%) 57.05 60.85
Efficiency grade (N) 60.8 64.6
Maximum efficiency point data
Flow (m³/h) 16576.11
Static pressure (Pa) 560.53
Speed (rpm) 960
Absorbed power (kW) 4.399
Specific ratio 1.00