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BESB500 Box Ventilator

BESB500-4-1EC and BESB500-4-3EC Technical Data

MODEL  BESB500-4-1EC BESB500-4-3EC
Fan data
Max. overall efficiency  71,5 % 74,6 %
ECO measurement set-up (A-D)  D  D
Efficiency requirements  64, N(2015)  64, N(2015)
ECO efficiency at optimal operating point  87,4 87,2

Motor
Motor EC motor with integral VSD EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
824 W
4252 m3/h
499 Pa
1261 rpm
1472 W
5199 m3/h
760 Pa
1551 rpm
Nominal rpm (N) 1420 1757
Electric supply (U)   1×230 V ~ 50 Hz 3 x 400 V
Overload protection Integrated in motor control Integrated in motor control
Max absorbed current* (I) 8.5 A 3.8 A
Max. absorbed power (P1)** 1.23 kW  2.19 kW
Motor output (P2)** 1.1 kW 2.2 kW

Other data
Weight 88 kg 91 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

BESB500-4-3 Technical Data

MODEL  BESB500-4-3
Fan data
Max. overall efficiency 66,9 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64 N(2015)
ECO efficiency at optimal operating point 76,1
Motor
Motor  Three-phase motor designed for 1400 rpm or for an external frequency converter (max. 50 Hz).
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
1331 W
4822 m3/h
664 Pa
1459 rpm
 Nominal rpm  1400 rpm
Electric supply (U)  3 x 400 V ~ 50 Hz
Overload protection  Must be overload-protected in accordance with applicable regulations
Max absorbed current* (I) 6.8 A
Max. absorbed power (P1)**  1.47 kW
Motor output (P2)**  1.1 kW

Supply
Supply (power cable) None
Supply (control cable)  –
Length

Other data
Weight  95 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
Category:
Chimney
Sub-Category:
Exhaust Fans
Tags:
Exhausto

Product Inquiry Form

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Inquiry Product Name

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BESB500 Box Ventilator

BESB500-4-1EC and BESB500-4-3EC Technical Data

MODEL  BESB500-4-1EC BESB500-4-3EC
Fan data
Max. overall efficiency  71,5 % 74,6 %
ECO measurement set-up (A-D)  D  D
Efficiency requirements  64, N(2015)  64, N(2015)
ECO efficiency at optimal operating point  87,4 87,2

Motor
Motor EC motor with integral VSD EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
824 W
4252 m3/h
499 Pa
1261 rpm
1472 W
5199 m3/h
760 Pa
1551 rpm
Nominal rpm (N) 1420 1757
Electric supply (U)   1×230 V ~ 50 Hz 3 x 400 V
Overload protection Integrated in motor control Integrated in motor control
Max absorbed current* (I) 8.5 A 3.8 A
Max. absorbed power (P1)** 1.23 kW  2.19 kW
Motor output (P2)** 1.1 kW 2.2 kW

Other data
Weight 88 kg 91 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

BESB500-4-3 Technical Data

MODEL  BESB500-4-3
Fan data
Max. overall efficiency 66,9 %
ECO measurement set-up (A-D)  D
Efficiency requirements  64 N(2015)
ECO efficiency at optimal operating point 76,1
Motor
Motor  Three-phase motor designed for 1400 rpm or for an external frequency converter (max. 50 Hz).
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm
1331 W
4822 m3/h
664 Pa
1459 rpm
 Nominal rpm  1400 rpm
Electric supply (U)  3 x 400 V ~ 50 Hz
Overload protection  Must be overload-protected in accordance with applicable regulations
Max absorbed current* (I) 6.8 A
Max. absorbed power (P1)**  1.47 kW
Motor output (P2)**  1.1 kW

Supply
Supply (power cable) None
Supply (control cable)  –
Length

Other data
Weight  95 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
Category:
Chimney
Sub-Category:
Exhaust Fans
Tags:
Exhausto

Product Inquiry Form

Your Name (required)

Your Email (required)

Inquiry Product Name

Your Message