TRB/4-300 IP44 small axial fan

Axial fans suitable for short ducts with very low pressure drop or for ventilation directly through the wall, they can be used for ventilation in residential construction, public rooms, offices or shops.

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11 847,00 CZK excl. VAT

14 334,87 CZK incl. VAT

Availability: on request [3.11.2024, 04:10] Update

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Product code: SP169100050

EAN: 8413893087003

Product description

Cabinet

The cabinet is made of sheet steel, coated with black lacquer. Operating temperature -40 to +40 ˚C. The motor is in airflow.

Running wheel

The impeller is made of sheet steel, the shape is specially optimized for maximum flow and pressure with minimum noise. The impeller is pressed directly onto the motor.

Motor

is asynchronous with a resistive armature, external rotor and start-up capacitor. Class F insulation, IP44. Lifetime grease-filled ball bearings.

Flow direction

Flow direction is from stator to impeller.

Clamps

The terminal block is located on the motor, for a wall mounted TREB fan the cable from the terminal block is routed through a rubber grommet in the wall of the fan housing.

Speed control

Speed control is carried out by electronic or transformer regulators by changing the voltage.

Noise

The noise emitted by the fan is measured at a distance of 1.5 m in the axis of the fan on the suction side.

Mounting

Fans are mounted in each position of the motor axis.

Instructions

Fans are suitable for short ducts with low pressure drop, or for walling and venting directly through a wall.

Full description

Downloads

Technical sheets, manuals and declarations

Catalogue sheet .pdf (302.64 kB)

Operating Instructions .pdf (945.37 kB)

Declaration of conformity .pdf (360.91 kB)

CAD files

2D .dwg (595.20 kB)

2D .dxf (1.81 MB)

3D .dwg (1.60 MB)

3D .dxf (1.80 MB)

2D .dwg (601.07 kB)

3D .dxf (1.83 MB)

2D .dwg (1.80 MB)

3D .dxf (2.01 MB)