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Centrifugal main ventilation fans VtsD-47 «North»

2х3150

Electric drive power, no more than, kW

510

Nominal air feed, m3/s

4700

Operating wheel diameter, mm

150 – 500

Rotation frequency, rpm

Description Characteristics Reviews Questionnaire Services Gallery Sets

Description

Main fans VTs-31.5М2, VTsD-31.5М2, VTsD-47.5UM, VRTsD-4.5SM are designed for air feed to coal and ore mines. Fans application in other industrial facilities, which provide air supply in these parameters, is possible as well.

Main fans VTsD-47 “NORTH” and VTsD-42.5 are designed for air supply in large-scale hardly-aerating mining enterprises, including the ones located in Arctic climate.

Main advantages:

Static efficiency = 0.86.
Reliable and trouble-free operation.
Spherical roller bearings with splined fixation on the rotor shaft.
Operating wheels and guide vanes blades are made of stainless steel.
Comparatively low rotor frequency.

Characteristics

Rotation frequency, rpm	150 – 500
Operating wheel diameter, mm	4700
Nominal air feed, m3/s	510
Nominal static pressure, Pa	7100
Maximum static efficiency	0,86
Electric drive power, no more than, kW	2х3150
Main fan weight (without electrical equipment), t	91,5
Two main fans weight with reverse system (RS), without electrical equipment with RS (falling shaft cover), t	328
Two main fans weight with reverse system (RS), without electrical equipment with RS (turning airstream switch), t	328