BESF160 box fan

BESF160 åbent og lukket
Technical data

BESF160-2-1EC and BESF160-4-1

MODEL    BESF160-2-1EC BESF160-4-1 
Fan data
Max. overall efficiency

50,3 %

ECO measurement set-up (A-D)  D  
Efficiency requirements  49, N(2015)  
ECO efficiency at optimal operating point 63,4  
Motor

Motor 

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

 
385 W
887 m3/h
786 Pa
2845 rpm

Nominal rpm (N)  2800 rpm  1400 rpm
Electric supply (U)   1x230 V ~ 50 Hz
Overload protection     Integrated in motor control Integral thermal cutout (TP211) in motor power circuit 

Max absorbed current* (I)

3.8 A 0.8 A 
Max. absorbed power (P1)**  0.66 kW 0.19 kW
Motor output (P2)** 0.75 kW 0.9 kW
Supply
 Supply (power cable)    3 x 0.75 mm2
 Length  1.4 m.
Other data
Weight 22 kg  17 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 for for t = 20°C
  • Density = 1.2 /m3
  • Values are based on the use of a transition piece equivalent to OGSR
  • Gas temperature: min. -12°C, max. +60° C
  • Ambient temperature: Max. +40° C
  • Pressure ratio: < 1,11
  • other points in acc. with EC327/2011 - see product instructions
Capacity diagrams

BESF160-2-1EC and BESF160-4-1

BESF160-2-1EC

 

BESF160-2-1EC kapacitetskurve

BESF160-4-1

 

BESF160-4-1 kapacitetskurve

Sound data

BESF160-2-1EC and BESF160-4-1

 

BESF160-2-1EC

 

BESF160-2-1EC lydkurve 

 


Kw[dB]
K[dB(A)]
I-IV 63 125 250 500 1 k 2 k 4 k 8 k KWA KpA
Lw1 I 5 5 3 -4 -9 -8 -11 -16
II 9 8 4 -4 -10 -11 -14 -20
III 8 8 3 -3 -7 -11 -14 -22
IV 12 10 4 -4 -10 -13 -16 -23
Lw2 I 6 4 4 0 -2 -2 -9 -14 4
II 9 7 5 0 -4 -3 -11 -15 4
III 7 6 4 -1 -1 -7 -12 -18 3
IV 10 8 4 -1 -2 -8 -13 -18 3
Lw3 I -10 -8 -7 -9 -19 -19 -25 -28 -9 -22
II -9 -8 -7 -9 -26 -27 -27 -29 -10 -23
III -8 -7 -11 -9 -30 -33 -33 -35 -11 -24
IV -1 -4 -7 -7 -24 -26 -26 -27 -8 -22

 

BESF160-4-1

 

BESF160-4-1 lydkurve

 


Kw[dB]
K[dB(A)]
I-IV 63 125 250 500 1 k 2 k 4 k 8 k KWA KpA
Lw1 I 6 6 2 -4 -6 -10 -11 -17
II 12 10 4 -5 -9 -15 -18 -27
III 8 6 2 -3 -7 -11 -13 -19
IV 13 10 4 -3 -11 -16 -23 -35
Lw2 I 6 6 4 0 0 -7 -10 -16 3
II 12 8 4 -1 -3 -11 -16 -24 2
III 9 6 3 0 -2 -9 -12 -18 3
IV 14 9 4 -1 -6 -13 -20 -31 1
Lw3 I -14 -15 -22 -15 -33 -35 -36 -38 -17 -30
II -9 -8 -19 -22 -31 -29 -31 -36 -19 -33
III -8 -7 -11 -9 -30 -33 -33 -35 -11 -24
IV -1 -4 -7 -7 -24 -26 -26 -27 -8 -22
Dimensional drawings

BESF160-2-1EC and BESF160-4-1

 

BESF160-2-1EC

 

BESF160-2-1EC målskitse

 

Dimensioned drawing for BESF160-4-1

 

BESF160-4-1 målskitse

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