BESB315 box fan

BESB250 åbent og lukket
Technical data, BESB315-4-1EC

BESB315-4-1EC

MODEL    BESB315-4-1EC
Fan data
Max. overall efficiency  69,0 %
ECO measurement set-up (A-D)  D
Efficiency requirements   64, N(2015)
ECO efficiency at optimal operating point 89,7

Motor

Motor 

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

 
335 W
2173 m3/h
383 Pa
1417 rpm

Nominal rpm (N)  1400 rpm
Electric supply (U)   1x230 V ~ 50 Hz
Overload protection     Integrated in motor control

Max absorbed current* (I)

2.2 A
Max. absorbed power (P1)**  0.35 kW
Motor output (P2)** 0.37 kW

Other data
Weight 57 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
Technical data, BESB315-4-3

BESB315-4-3 with three phase motor

MODEL    BESB315-4-3
Fan data
Max. overall efficiency 55,0 %
ECO measurement set-up (A-D)  D
Efficiency requirements   64, N(2015)
ECO efficiency at optimal operating point 76,7 

Motor

Motor 

Three phase motor, frequency converter required in accordance with Ecodesign
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm

 
365 W
1,950 m3/h
371 Pa
1,408 rpm

Nominal rpm (N)  1,400 rpm
Electric supply (U) 3 x 400 / 3 x 230 V
Overload protection     No, must be overload-protected in accordance with applicable regulations

Max absorbed current* (I)

1.1 / 1.9 A.
Max. absorbed power (P1)**  0.39 kW
Motor output (P2)** 0.37 kW

Other data
Weight 59 kg 
Supply (power cable / control cable) No supply

 

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

BESB315-4-1EC 

 

BESB315-4-1EC kapacitetskurve


Sound data

BESB315

 

BESB315 lydkurve

 

  K[dB(A)]   Kw[dB]
  KwA KpA 125 250  500 1K 2K  4K  8K 
      I II  I  II  Hz Hz  Hz Hz Hz 
Lw1     0 1 -3  -5 -10 -17 -25
Lw2 4   1 7 8 4 -3 2 -7 -15 -25
Lw3 -15 -10 -4 -11  -15  -19  -22  -23  -29 -34
LpA3   -23                  

Dimensional drawing

BESB315

 

BESB315 målskitse

 

BESB315 Split version

 

BESB315 split målskitse

Flue gas resistance

BESB315

BESB tolerates temperatures up to 80 °C in normal operation.


Flue gas resistance

 

Add all about the product series BESB315 box fan

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