The fan is designed for removing methane-air mixtures (methane concentration from 0 to 100%) from the mine sections. Operation is possible under the following atmospheric conditions: temperature of transported mixture from 228° to 323°K, dust content up to 150 mg/m³, density up to 1.2 kg/m³, relative humidity up to 98% (at a temperature of 298°K), and at a height above sea level up to 1000 m.
The fan is installed on the mine surface.
Electric motor
Rotor
Frame
Split housing
TECHNICAL SPECIFICATIONS
characteristic;value
Rated impeller diameter, mm;2000
Rated statistical pressure, Pa;17000
Rated flow rate, m³/s;45
Maximum overall efficiency factor;0.78
Permissible root mean square value of fan vibration velocity, mm/s, not exceeding;6.3
Electric drive power, kW, not exceeding;1250
Speed, min-1;1500
Length, mm, not exceeding;6000
Width, mm, not exceeding;4000
Height, mm, not exceeding;4000
Weight of the set with electric motor, kg, not exceeding;18000
Motor protection class according to GOST 14254-2015;IP54
Range of ambient temperatures;from -40°C to +50°C
Explosion protection marking; I Mb c
AERODYNAMIC CHARACTERISTICS
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Each product we manufacture at AO AMZ VENTPROM is adapted to customer needs and operating characteristics