The VOM-24R axial-flow fan is designed to ventilate tunnels and underground stations. The fan is installed on-site in a tunnel chamber and can be used in single-fan / dual-fan installations.The airflow is reversed by changing the rotation direction of the electric drive motor.
— The fan can be equipped with an automatic control system
Features
The VOM-24R fan is designed to provide main ventilation of underground tunnels.
This horizontal fan is mounted on a frame and with an electric motor on the same shaft.
— Designed for operation at atmospheric temperatures from -45 °C to +50 °C and relative humidity up to 98%.
— To be installed on-site in a ventilating chamber.
— Used for ventilation in emergency mode at a temperature of 400 °C for 2 hours.
— To be used in single-fan / dual-fan installations.
TECHNICAL SPECIFICATIONS
Specification; Value; With a volute chamber, a damper, and an inlet manifold
Rated impeller diameter, mm; 2400
Flow rate within working zone, m3/s;
minimum, not more ;25 ;26
maximum, not less ;110 ;115
Pressure within working zone, daPa;
minimum, not more ;30 ;34
maximum, not less ;80; 90
Maximum overall efficiency, not less ;0.85
Electric drive power, kW, not more ;75
Voltage, V ;380/660
Impeller rotation frequency, min-1; 460; 490
Sound power level, dB(A), not more ;96
Length, mm ;5020
Width, mm ;2,780
Height, mm ;3,080
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Each product we manufacture at AO AMZ VENTPROM is adapted to customer needs and operating characteristics