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EC centrifugal fans (backward curved)
centrifugal fans
  • EC
  • 250
  • 280
  • 310
  • 355
  • 400
  • 450
  • 230/50/60

Airflow, m3/h

Sound pressure, m3/h

Active filters:

Active filters:

Model Airflow Power supply Motor type Dimensions Sound pressure level

Model

BL-B250E-EC-05

Airflow

2350

Power supply

230/50/60

Motor type

EC

Dimensions

250

Sound pressure level

85

Model

BL-B250E-EC-F05

Airflow

3200

Power supply

230/50/60

Motor type

EC

Dimensions

250

Sound pressure level

77

Model

BL-B280E-EC-05

Airflow

3700

Power supply

230/50/60

Motor type

EC

Dimensions

280

Sound pressure level

85

Model

BL-B280E-EC-F05

Airflow

3750

Power supply

230/50/60

Motor type

EC

Dimensions

280

Sound pressure level

79

Model

BL-B310E-EC-05

Airflow

4000

Power supply

230/50/60

Motor type

EC

Dimensions

310

Sound pressure level

85

Model

BL-B310E-EC-F05

Airflow

4500

Power supply

230/50/60

Motor type

EC

Dimensions

310

Sound pressure level

75

Model

BL-B355E-EC-F05

Airflow

5400

Power supply

230/50/60

Motor type

EC

Dimensions

355

Sound pressure level

80

Model

BL-B355E-EC-05

Airflow

5000

Power supply

230/50/60

Motor type

EC

Dimensions

355

Sound pressure level

85

Model

BL-B400E-EC-05

Airflow

6500

Power supply

230/50/60

Motor type

EC

Dimensions

400

Sound pressure level

85

Model

BL-B400E-EC-F05

Airflow

6000

Power supply

230/50/60

Motor type

EC

Dimensions

400

Sound pressure level

80

Model

BL-B450E-EC-05

Airflow

6800

Power supply

230/50/60

Motor type

EC

Dimensions

450

Sound pressure level

70