Double inlet centrifugal fans with direct drive motors and forward curved impeller
Fan:
• Galvanised steel sheet casing.
• Forward curved impeller in galvanised sheet steel.
• Supplied with PSB support feet.
Motor:
• High efficiency (HE) motors in compliance with ErP 2015.
• Enclosed motors with built-in thermal protector, class F, with ball bearings, IP54
protection.
• Single-phase 220-240 V 50 Hz and three-phase 220-240/380-415 V 50 Hz.
• Working temperature: -25 ºC +60 ºC.
Airflow maximum (m³/h) 3500
Speed (rpm) 830
Maximum static pressure (Pa) 270.8
Maximum total pressure (Pa) 270.8
Mass 16Kg
ERP
Efficiency 37.6%
Efficiency grade N 46.7
Measurement category A
Efficiency category Static
Specific ratio 1.00
Flowrate (m³/h) 2336
Pressure (Pa) 213
Input power (kW) 0.368
Speed (rpm) 947
Variable speed drive VSD not necessary
ErP compliance 2015
MOTOR DATA
Rated Mechanical Power (kW) 0.25
Hz/phases 50/1
Motor (rpm) 830
Poles 6P
Max. current (A) 220-240 V 2.2
Motor frame size 80
