描述

During operation, the fan is installed in a horizontal position with a permissible deviation of the fan axis from the horizontal of not more than ± 30 °. A distinctive feature of this type of fan from VME-2 fans is a significantly higher created head with a smaller nominal diameter and greater efficiency, due to the absence of losses in rectifying devices and loss of twisting at the fan outlet. If necessary, VVM-8 fans can operate with one engine turned on, which increases the efficiency of the machine. At the request of the consumer, the fans can be supplied with voltage 380/660 V and 660/1140 V.

Advantages:
modern aerodynamic design with high pressure characteristic.
thermal protection with the ability to turn off the fan when the normal temperature of the motor winding is exceeded.
fan blades are made of non-combustible materials.
profitability.
at the request of the customer, the fan can be equipped with a silencer.

Specifications:
Parameter Name ВВМ-8
Nominal diameter mm 800
Nominal flow, m³ / s 15
Nominal total pressure, Pa 8000
Maximum Full Efficiency 0,67
Electric drive power, kW 90х2
Rotation frequency, min 3000
Engine protection IP54
Length no more than, mm 2270
Height, mm, no more 1257
Width, mm, no more 1211
Set weight, kg, no more 1700