Tunnel fans

Technical characteristics

ВО-7.1 ОВ-1
Air consumption, m3/s 15÷18* 130÷256*
Air Pressure, kPa 2 (speed) 6,5 (static)
Electric power, kW 24÷37 500÷2500*
Weight, kg 495 730**
Length, mm 3.25 *
Diameter, m 0.89 2.26
Power Supply, V / Hz 0.71 *
Protection level IP-54 *
Operation temperature, 0С -40…+40 -40…+40

* — selected according to Customer’s requirements
**- rotor

FANS are made by application of aircraft industry materials and technologies.
Application:
Designed for ventilating:
— subway tunnels;
— railway tunnels;
— road tunnels;
— mines;
— metal mines;
— other underground premises.

Tunnel fans

ВО-7.1
ОВ-1

Application

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