The VOM-22 axial-flow fan is designed to provide forced air supply in tunnels and underground stations. The fan can be used to ventilate road tunnels and other engineering structures.
The VOM-22 axial-flow fan is designed to provide forced air supply in tunnels and underground stations. The fan can be used to ventilate road tunnels and other engineering structures. The airflow is reversed by the simultaneous rotation of the straightener blades by 180° and (changing the motor rotor rotation direction)
— The fan can be equipped with an automatic control system
TECHNICAL SPECIFICATIONS
characteristic;500 rpm;600 rpm;750 rpm
Nominal impeller diameter, mm;2200
Nominal feed rate, m3/s;65;80;100
Feeding within the working area, m3/s;30-110;30-130;50-160
Nominal pressure, daPa;45;65;100
Total pressure within the working area, daPa;15-75;20-100;30-160;
Maximum full efficiency factor;0,77
Voltage, V;380/660;380/660
Width, mm, not exceeding;2600;2600;2600
Length, mm, not exceeding;3800;3800;3800
Height, mm, not exceeding;3000;3000;3000
Weight;5200
AERODYNAMIC CHARACTERISTICS
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