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Blauberg Axis-F 250 4E


Axial inline fan. Maximum air flow up to 865 m³/h.
EAN codeEAN4058448012976
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  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Designation key
  • Dimensions
  • Additional characteristics
Description
Description
USE

Supply and extract ventilation systems installed in various premises. Ideal solution for boosting large air volumes at low aerodynamic resistance in the ventilation system.

SPEED CONTROL

Smooth speed control with an external thyristor controller or step speed control with an external auto transformer (both available upon separate order).

MOUNTING

The fan is installed in air ducts by connecting flanges on the fan casing. Power is supplied through an external terminal box.

  DESIGN

Compact steel casing and impeller with a special polymer coating. Casing is equipped with connecting flanges for easy mounting into air duct. The fan is equipped with a terminal block for connection to power mains.

MOTOR

Two-, four- or six-pole asynchronous motor with external rotor and axial impeller. Single-phase (E) or three-phase (D) motor modifications. Equipped with ball bearings for longer service life. Integrated thermal protection with automatic restart.

Characteristics
Characteristics
Parameter Axis-F 250 4Е
50 Hz
Axis-F 250 4Е
60 Hz
Measurement unit
Voltage 230 230 V
Phase 1 1 ˜
Frequency 50 60 Hz
Current 0.22 0.24 A
Power 50 56 W
RPM 1380 1730 min-1
Maximum air flow 222 240 l/s
Maximum air flow 800 865 m³/h
Sound pressure level at 3 m 38 39 dBА
Transported air temperature -30...+60 -30...+50 °С
Motor IP rating IP24 IP24 -
Ingress protection rating IPX4 IPX4 -
EC motor no no -
Weight 4.0 4.0 kg
Casing material polymer-coated steel polymer-coated steel -
Outdoor mounting no no -
Sound-insulated casing no no -
Air duct for round air ducts for round air ducts -
Connection diameter 250 250 mm
Design axial axial -
Type Exhaust, Supply Exhaust, Supply -
Mounting Inline Inline -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Name
Axis-F - data sheet (pdf 882.49Kb)
Axis-F - user's manual (pdf 4.58Mb)
Axis-F - image (png 643.2Kb)
Designation key
Designation key
Series Dimension type Motor
Number of poles Phase
Axis-F 200; 250; 300; 350; 400; 450; 500; 550; 630; 710; 800 2; 4; 6 E: single-phase
D: three-phase
Dimensions
Dimensions

Model Overall dimensions [mm]
Ø D Ø D1 Ø D2 Ø d B L
Axis-F 250 4E 260 286 306 7.0 340 150
Additional characteristics
Additional characteristics
Sound power level, A-weighted Octave frequency bands [Hz] LpA 3 m [dBA] LpA 1 m [dBA]
Total 63 125 250 500 1000 2000 4000 8000
LwA to environment [dBA] 59 25 39 43 49 54 54 49 43 38 48
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