According to the use of environmental conditions, the bearing is replenished or replaced with grease (the motor closed bearing does not need to be replaced during the service life), in order to ensure good lubrication of the fire exhaust fan during operation, the number of refueling is not less than 1000 hours / Second, closed bearings and motor bearings, refueling with ZL-3 lithium-based grease filled 2/3 of the inner and outer rings of the bearing. Oil shortage is strictly prohibited.
Fans should be stored in a dry environment to prevent the motor from getting wet. When the fan is stored in the open air, it should be protected from rain. Prevent fan blows during storage and handling to avoid damage to the fan.
For details of the fire exhaust fan, please refer to the website: mixed flow fan, cabinet centrifugal fan, fire exhaust fan http://
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