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BESB400 Box Ventilator

BESB400 Technical Data

MODEL BESB400-4-1EC
Fan data
Max. overall efficiency 71,6 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64, N(2015)
ECO efficiency at optimal operating point 91,7

Motor
Motor EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
375 W
2868 m3/h
337 Pa
1195 rpm
Nominal rpm (N)  1435 rpm
Electric supply (U)   1×230 V ~ 50 Hz
Overload protection Integrated in motor control
Max absorbed current* (I) 4.5 A
Max. absorbed power (P1)**  0.67 kW
Motor output (P2)** 0.75 kW

Other data
Weight 73 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

BESB400-4-3 with three phase motor Technical Data

MODEL BESB400-4-3
Fan data
Max. overall efficiency 56,0 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64, N(2015)
ECO efficiency at optimal operating point 67,2

Motor
Motor Three phase motor, frequency converter required in accordance with Ecodesign
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
845 W
3,312 m3/h
514 Pa
1,436 rpm
Nominal rpm (N)  1,400 rpm
Electric supply (U) 3×400 / 3 x 230 V
Overload protection No, must be overload-protected in accordance with applicable regulations
Max absorbed current* (I) 0.8 /  3.3 A.
Max. absorbed power (P1)**  0.88 kW
Motor output (P2)** 0.75 kW

Other data
Weight 80 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
Category:
Chimney
Sub-Category:
Exhaust Fans
Tags:
Exhausto

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BESB400 Box Ventilator

BESB400 Technical Data

MODEL BESB400-4-1EC
Fan data
Max. overall efficiency 71,6 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64, N(2015)
ECO efficiency at optimal operating point 91,7

Motor
Motor EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
375 W
2868 m3/h
337 Pa
1195 rpm
Nominal rpm (N)  1435 rpm
Electric supply (U)   1×230 V ~ 50 Hz
Overload protection Integrated in motor control
Max absorbed current* (I) 4.5 A
Max. absorbed power (P1)**  0.67 kW
Motor output (P2)** 0.75 kW

Other data
Weight 73 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

BESB400-4-3 with three phase motor Technical Data

MODEL BESB400-4-3
Fan data
Max. overall efficiency 56,0 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64, N(2015)
ECO efficiency at optimal operating point 67,2

Motor
Motor Three phase motor, frequency converter required in accordance with Ecodesign
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
845 W
3,312 m3/h
514 Pa
1,436 rpm
Nominal rpm (N)  1,400 rpm
Electric supply (U) 3×400 / 3 x 230 V
Overload protection No, must be overload-protected in accordance with applicable regulations
Max absorbed current* (I) 0.8 /  3.3 A.
Max. absorbed power (P1)**  0.88 kW
Motor output (P2)** 0.75 kW

Other data
Weight 80 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
Category:
Chimney
Sub-Category:
Exhaust Fans
Tags:
Exhausto

Product Inquiry Form

Your Name (required)

Your Email (required)

Inquiry Product Name

Your Message