FSB500 smoke extraction fan

BESB500 åbent og lukket
Technical data, FSB500-4-1EC

FSB500-4-1EC

MODEL     FSB500-4-1EC
Fan data
Max. overall efficiency  71,5 %
ECO measurement set-up (A-D)  D
Efficiency requirements   64, N(2015)
ECO efficiency at optimal operating point  87,4

Motor

Motor 

EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm

 824 W
4252 m3/h
499 Pa
1261 rpm
Nominal rpm (N) 1420
Electric supply (U)   1x230 V ~ 50 Hz
Overload protection     Integrated in motor control

Max absorbed current* (I)

8.5 A 
Max. absorbed power (P1)** 1.23 kW
Motor output (P2)** 1.1 kW

Other data
Weight 88 kg

 

Conditions:

  • * I is the maximum absorbed current throughout the control range - or the full load current if this is larger
  • ** P1 is the maximum absorbed power from the mains supply, where P2 is the motor's nominal output.
  • Stated data are for t = 20°C
  • Density = 1.2 kg/m3
  • Gas temperature: min. -12°C, max. +80° C
  • Ambient temperature: Max. +40°C
  • Pressure ratio: < 1.11
  • other points in acc. with EC327/2011 - see product instructions
Capacity curves

FSB500-4-1EC

 

BESB500-4-1EC kapacitetskurve

 

 

 

 

BESB500-4-3

 

Sound data

FSB500-4-1EC

 

FSB500 sound

 

  K[dB(A)]   Kw[dB]
  KwA KpA 125 250  500 1 k 2 k  4 k  8 k 
      I II  I  II  Hz Hz  Hz Hz Hz 
Lw1     1 7 4 0 -3  -4 -12 -15 -24
Lw2 6   1 7 8 4 -1 4 -11 -16 -28
Lw3 -15 -13 -7 -11  -15  -18 -21  -25 -27 -33
LpA3   -25                  

 

Dimensional drawing

FSB500-4-1EC

 

BESB500 målskitse

 

Flue gas resistance

FSB500-4-1EC

Fire

FSB tolerates temperatures up to 80 °C in normal operation and up to 400 °C for 120 min. in case of fire.




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